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1. 发明申请

US20120108679A1 BRANCHED COPOLYMERS, COMPOSITION AND USES 审中-公开
标题翻译：分支共聚物，组合物和用途
公开(公告)号：US20120108679A1
公开(公告)日：2012-05-03
申请号：US13148472
申请日：2010-02-09
申请人： Paul Hugh Findlay , Brodyck James Lachlan Royles , Neil John Simpson , Sharon Todd , Steven Paul Rannard , Jonathan Victor Mark Weaver , Roselyne Marie Andree Baudry
发明人： Paul Hugh Findlay , Brodyck James Lachlan Royles , Neil John Simpson , Sharon Todd , Steven Paul Rannard , Jonathan Victor Mark Weaver , Roselyne Marie Andree Baudry
IPC分类号： A61K47/32 , C08L47/00 , C09D147/00 , C09D11/00 , C10M145/14 , C02F5/00 , C09K5/00 , C09K15/12 , C09K15/06 , C08F236/20 , C09J147/00
CPC分类号： C08F2/38 , C08F212/08 , C08F212/36 , C08F220/18 , C08F222/1006 , C08F2220/1825 , C08F220/20 , C08F220/06 , C08F2222/1013 , C08F226/10
摘要： The present invention relates to a branched copolymer comprising a hydrophilic component obtainable by an addition polymerisation process and compositions and uses thereof said copolymer comprising: i) a residue of at least one monofunctional monomer comprising one polymerisable double bond per molecule and a molecular weight of less than 1000 Daltons; ii) a residue of at least one multifunctional monomer comprising at least two polymerisable double bonds per molecule and a molecular weight of less than 1000 Daltons; and wherein the end termini of the copolymer chains comprise one or more of a residue of a chain transfer agent; an initiator or a terminal group derived from a termination reaction; wherein; the molar ratio of the monofunctional monomer to multifunctional monomer is between 50:1 to 2.5:1 respectively; and wherein the hydrophilic component is comprised of at least 1 mole % of one or more residue of a multifunctional monomer and/or one or more residue of a chain transfer agent comprised of a hydrophilic monomer each with a solubility of 0.18 w/w % in water; and wherein the residue of the at least one monofunctional monomer with a molecular weight of less than 1000 Daltons is selected from the group comprising: vinyl acids, vinyl acid esters, vinyl aryl compounds, vinyl acid anhydrides, vinyl amides, vinyl ethers, vinyl amines, vinyl aryl amines, vinyl nitriles, vinyl ketones, and derivatives thereof; hydroxyl-containing monomers and monomers which can be post-reacted to form hydroxyl groups; acid-containing or acid functional monomers; zwitterionic monomers; quaternised amino monomers, oligomeric monomers; and corresponding allyl monomers of the aforesaid vinyl monomers.
摘要翻译：本发明涉及包含通过加成聚合方法获得的亲水性组分的支链共聚物及其组合物和用途，所述共聚物包含：i）至少一种单分子的功能单体的残基，其每分子包含一个可聚合双键，分子量较小超过1000道尔顿; ii）至少一种多官能单体的残基，每个分子包含至少两个可聚合双键，分子量小于1000道尔顿; 并且其中共聚物链的末端包含一个或多个链转移剂的残基; 来自终止反应的引发剂或末端基团; 其中; 单官能单体与多官能单体的摩尔比分别为50:1至2.5:1; 并且其中所述亲水组分由至少1摩尔％的多官能单体的一个或多个残基和/或链转移剂的一个或多个残基组成，所述链转移剂由亲水性单体组成，每个亲水性单体的溶解度为0.18w / w％水; 并且其中分子量小于1000道尔顿的至少一种单官能单体的残基选自：乙烯基酸，乙烯基酸酯，乙烯基芳基化合物，乙烯基酸酐，乙烯基酰胺，乙烯基醚，乙烯基胺乙烯基芳基胺，乙烯基腈，乙烯基酮及其衍生物; 含羟基的单体和可以后反应形成羟基的单体; 含酸或酸官能单体; 两性离子单体; 季铵化氨基单体，低聚单体; 和上述乙烯基单体的相应的烯丙基单体。

2. 发明申请

US20120108678A1 BRANCHED COPOLYMERS, COMPOSITIONS AND USES 审中-公开
标题翻译：分支共聚物，组合物和用途
公开(公告)号：US20120108678A1
公开(公告)日：2012-05-03
申请号：US13148471
申请日：2010-02-09
申请人： Paul Hugh Findlay , Brodyck James Lachlan Royles , Neil John Simpson , Sharon Todd , Steven Paul Rannard , Jonathan Victor Mark Weaver , Roselyne Marie Andree Baudry
发明人： Paul Hugh Findlay , Brodyck James Lachlan Royles , Neil John Simpson , Sharon Todd , Steven Paul Rannard , Jonathan Victor Mark Weaver , Roselyne Marie Andree Baudry
IPC分类号： A61K47/32 , C08L47/00 , C09D147/00 , C09J147/00 , C09K15/12 , C02F5/00 , C10M107/42 , C10M107/28 , C09K5/00 , C09K15/28 , C08F236/20 , C09D11/00
CPC分类号： C08F2/38 , C08F212/08 , C08F212/36 , C08F220/18 , C08F222/1006 , C08F2220/1825 , C08F220/20 , C08F220/06 , C08F2222/1013 , C08F226/10
摘要： The present invention relates to a branched copolymer obtainable by an addition polymerisation process and uses and compositions thereof comprising: i) a residue of at least one monofunctional monomer comprising one polymerisable double bond per molecule and a molecular weight of less than 1000 Daltons; ii) a residue of at least one multifunctional monomer comprising at least two polymerisable double bonds per molecule and a molecular weight of less than 1000 Daltons; and wherein the end termini of the copolymer chains comprise one or more of a residue of a chain transfer agent; an initiator or a terminal group derived from a termination reaction; wherein; the molar ratio of the monofunctional monomer to multifunctional monomer is between 50:1 to 2.5:1 respectively; and wherein the hydrophilic component is comprised of at least 1 mole % of a combination of a monofunctional monomer, and a multifunctional monomer and/or a chain transfer agent when compared to the total content of monofunctional monomer which is/are comprised of hydrophilic component each with a solubility of 0.18 w/w % in water at 20° C.; and wherein the residue of the at least one monofunctional monomer with a molecular weight of less than 1000 daltons is selected from the group comprising: vinyl acids, vinyl acid ester, vinyl aryl compounds, vinyl acid anhydrides, vinyl amides, vinyl ethers, vinyl amines, vinyl aryl amines, vinyl nitriles, vinyl ketones, and derivatives thereof; hydroxyl-containing monomers and monomers which can be post-reacted to form hydroxyl groups; acid-containing or acid functional monomers; zwitterionic monomers; quaternised amino monomers, oligomeric monomers; and corresponding allyl monomers of the aforesaid vinyl monomers.
摘要翻译：本发明涉及可通过加成聚合方法获得的支链共聚物及其用途及其组合物，其包含：i）至少一种单分子的残基，其每分子包含一个可聚合的双键，分子量小于1000道尔顿; ii）至少一种多官能单体的残基，每个分子包含至少两个可聚合双键，分子量小于1000道尔顿; 并且其中共聚物链的末端包含一个或多个链转移剂的残基; 来自终止反应的引发剂或末端基团; 其中; 单官能单体与多官能单体的摩尔比分别为50:1至2.5:1; 并且其中亲水性组分由至少1摩尔％的单官能单体和多官能单体和/或链转移剂的组合组成，当与由各亲水组分组成的单官能单体的总含量相比时溶解度为0.18W / W％，在20℃的水中。并且其中所述至少一种分子量小于1000道尔顿的单官能单体的残基选自：乙烯基酸，乙烯基酸酯，乙烯基芳基化合物，乙烯基酸酐，乙烯基酰胺，乙烯基醚，乙烯基胺乙烯基芳基胺，乙烯基腈，乙烯基酮及其衍生物; 含羟基的单体和可以后反应形成羟基的单体; 含酸或酸官能单体; 两性离子单体; 季铵化氨基单体，低聚单体; 和上述乙烯基单体的相应的烯丙基单体。

3. 发明申请

US20120059069A1 AMPHIPHILIC BRANCHED COPOLYMER, METHODS OF PREPARATION, EMULSIONS, AND USES 审中-公开
标题翻译：分散共聚物，制备方法，乳液和用途
公开(公告)号：US20120059069A1
公开(公告)日：2012-03-08
申请号：US13266745
申请日：2010-04-28
申请人： Paul Hugh Findlay , Brodyck James Lachlan , Neil John Simpson , Sharon Todd , Roselyne Marie Andree Baudry , Steven Paul Rannard , Jonathan Victor Mark Weaver
发明人： Paul Hugh Findlay , Brodyck James Lachlan , Neil John Simpson , Sharon Todd , Roselyne Marie Andree Baudry , Steven Paul Rannard , Jonathan Victor Mark Weaver
IPC分类号： A61K47/32 , A23D7/005 , C08L39/00 , C08F236/20 , A61K8/81
CPC分类号： C08F220/26
摘要： The present invention relates to an amphiphilic branched copolymer obtainable by an addition polymerisation process, the method of production of same and uses thereof as emulsions wherein said polymer comprises: at least two chains which are covalently linked by a bridge other than at their ends; and wherein the at least two chains comprise at least one ethylenically monounsaturated monomer, and wherein the bridge comprises at least one ethylenically polyunsaturated monomer; and wherein the polymer comprises a residue of a chain transfer agent and optionally a residue of an initiator, and wherein at least one of the monounsaturated monomer(s) and polyunsaturated monomer(s) and chain transfer agent(s) is a hydrophilic residue; and at least one of one of the monounsaturated monomer(s) and polyunsaturated monomer(s) and chain transfer agent(s) is a hydrophobic residue, and wherein the mole ratio of polyunsaturated monomer(s) to monounsaturated monomer(s) is in a range of from 1:100 to 1:4, and wherein at least one of the monounsaturated monomer(s) and polyunsaturated monomer(s) and chain transfer agent(s) comprises a moiety that is capable of responding to an external stimuli thereby creating a physical or chemical change in the solubility of the said moiety; and wherein the air-water surface tension of the polymer changes from between 35 mN/m to 60 mN/m upon application of the external stimulus.
摘要翻译：本发明涉及通过加成聚合方法获得的两亲性支链共聚物，其制备方法及其用途作为乳液，其中所述聚合物包含：至少两个通过桥以外的桥共价连接的链; 并且其中所述至少两条链包含至少一种烯属单不饱和单体，并且其中所述桥包含至少一种烯键式多不饱和单体; 并且其中所述聚合物包含链转移剂的残基和任选的引发剂的残基，并且其中所述单不饱和单体和多不饱和单体和链转移剂中的至少一种是亲水性残基; 并且单不饱和单体和多不饱和单体和链转移剂中的至少一种是疏水性残基，并且其中多不饱和单体与单不饱和单体的摩尔比在 1：100至1：4的范围，并且其中至少一种单不饱和单体和多不饱和单体和链转移剂包含能够响应于外部刺激的部分，造成所述部分的溶解度的物理或化学变化; 并且其中当施加外部刺激时聚合物的空气 - 水表面张力从35mN / m至60mN / m变化。

4. 发明申请

US20110313054A1 BRANCHED COPOLYMERS, COMPOSITION AND USES 审中-公开
标题翻译：分支共聚物，组合物和用途
公开(公告)号：US20110313054A1
公开(公告)日：2011-12-22
申请号：US13148470
申请日：2010-02-09
申请人： Paul Hugh Findlay , Brodyck James Lachlan Royles , Neil John Simpson , Sharon Todd , Steven Paul Rannard , Jonathan Victor Mark Weaver , Roselyne Marie Andree Baudry
发明人： Paul Hugh Findlay , Brodyck James Lachlan Royles , Neil John Simpson , Sharon Todd , Steven Paul Rannard , Jonathan Victor Mark Weaver , Roselyne Marie Andree Baudry
IPC分类号： A61K47/32 , C08L47/00 , C09D147/00 , C10L1/19 , C10M145/14 , C02F5/10 , C09K5/00 , C09K3/00 , C08F236/20 , C09J147/00
CPC分类号： C08F2/38 , C08F212/08 , C08F212/36 , C08F220/18 , C08F222/1006 , C08F2220/1825 , C08F220/20 , C08F220/06 , C08F2222/1013 , C08F226/10
摘要： The present invention relates to a branched copolymer obtainable by an addition polymerisation process and uses and compositions thereof comprising a hydrophilic component, said polymer comprising: i) a residue of at least one monofunctional monomer comprising one polymerisable double bond per molecule and a molecular weight of less than 1000 Daltons; ii) a residue of at least one multifunctional monomer comprising at least two polymerisable double bonds per molecule and a molecular weight of less than 1000 Daltons; and wherein the end termini of the copolymer chains comprise one or more of a residue of a chain transfer agent; an initiator or a terminal group derived from a termination reaction; wherein; the molar ratio of the monofunctional monomer to multifunctional monomer is between 50:1 to 2.5:1 respectively; and wherein the hydrophilic component is comprised solely of at least 1 mole % of one or more monofunctional monomer which is/are comprised of hydrophilic monomer each with a solubility of 0.18 w/w % in water at 20° C.; and wherein the residue of the at least one monofunctional monomer with a molecular weight of less than 1000 daltons is selected from the group comprising: vinyl acids, vinyl acid ester, vinyl aryl compounds, vinyl acid anhydrides, vinyl amides, vinyl ethers, vinyl amines, vinyl aryl amines, vinyl nitriles, vinyl ketones, and derivatives thereof; hydroxyl-containing monomers and monomers which can be post-reacted to form hydroxyl groups; acid-containing or acid functional monomers; zwitterionic monomers; quaternised amino monomers, oligomeric monomers; and corresponding allyl monomers of the aforesaid vinyl monomers.
摘要翻译：本发明涉及通过加成聚合方法获得的支链共聚物及其用途及其组合物，其包含亲水性组分，所述聚合物包含：i）至少一种单官能单体的残基，每单分子含有一个可聚合双键，分子量为小于1000道尔顿; ii）至少一种多官能单体的残基，每个分子包含至少两个可聚合双键，分子量小于1000道尔顿; 并且其中共聚物链的末端包含一个或多个链转移剂的残基; 来自终止反应的引发剂或末端基团; 其中; 单官能单体与多官能单体的摩尔比分别为50:1至2.5:1; 并且其中所述亲水性组分仅由至少1摩尔％的一种或多种单官能单体组成，所述单官能单体由在20℃的水中的溶解度为0.18W / W％的亲水性单体组成。并且其中所述至少一种分子量小于1000道尔顿的单官能单体的残基选自：乙烯基酸，乙烯基酸酯，乙烯基芳基化合物，乙烯基酸酐，乙烯基酰胺，乙烯基醚，乙烯基胺乙烯基芳基胺，乙烯基腈，乙烯基酮及其衍生物; 含羟基的单体和可以后反应形成羟基的单体; 含酸或酸官能单体; 两性离子单体; 季铵化氨基单体，低聚单体; 和上述乙烯基单体的相应的烯丙基单体。

5. 发明申请

US20120157551A1 Use of Polymers 审中-公开
标题翻译：使用聚合物
公开(公告)号：US20120157551A1
公开(公告)日：2012-06-21
申请号：US13394092
申请日：2010-09-08
申请人： Paul Hugh Findlay , Brodyck James Lachlan Royles , Roselyne Marie Andree Baudry , Neil John Simpson , Sharon Todd , Steven Paul Rannard
发明人： Paul Hugh Findlay , Brodyck James Lachlan Royles , Roselyne Marie Andree Baudry , Neil John Simpson , Sharon Todd , Steven Paul Rannard
IPC分类号： A61K47/32 , C08L47/00 , C09D147/00 , C09K5/00 , C09D11/00 , C10M145/14 , C09K8/60 , G03F7/004 , A61K8/81 , C09J147/00
CPC分类号： C08F212/08 , C08F212/36 , C08F220/06 , C08F220/18 , C08F2222/1013
摘要： The present invention relates to the use of branched addition copolymers possessing melt or solution viscosities lower than the linear polymer analogues of equivalent or greater weight average molecular weight, compositions comprising said copolymers, methods for their preparation, and he use of novel polymers per se in for example but not limited to solution formulations or melt formulations.
摘要翻译：本发明涉及使用具有低于等于或更高重均分子量的线性聚合物类似物的熔体或溶液粘度的支链加成共聚物，其包含所述共聚物的组合物，其制备方法，以及他本身在新型聚合物中的用途例如但不限于溶液制剂或熔融制剂。

6. 发明申请

US20120095112A1 BRANCHED POLYMER DISPERSANTS 审中-公开
标题翻译：分支聚合物分散剂
公开(公告)号：US20120095112A1
公开(公告)日：2012-04-19
申请号：US13380000
申请日：2010-06-22
申请人： Paul Hugh Findlay , Brodyck James Lachlan Royles , Roselyne Marie Andree Baudry , Neil John Simpson , Sharon Todd , Steven Paul Rannard
发明人： Paul Hugh Findlay , Brodyck James Lachlan Royles , Roselyne Marie Andree Baudry , Neil John Simpson , Sharon Todd , Steven Paul Rannard
IPC分类号： C08F226/06 , A23L1/27 , A23L1/221 , A61L9/01 , A61K47/32 , C04B16/04 , C09D139/08 , C02F5/10 , C10M169/04
CPC分类号： C09D17/00 , B01F17/0028 , B01F17/005 , C08F220/06 , C08F222/1006 , C08F226/06 , C09D5/033 , C09D7/45 , C08F220/26
摘要： The present invention relates to the use of a branched addition copolymer as a dispersant in a gaseous, liquid or solid formulation in a range of applications and to the copolymers per se wherein the copolymer is obtainable by an addition polymerisation process, wherein said copolymer comprises: at least two chains which are covalently linked by a bridge other than at their ends; and wherein the at least two chains comprise at least one ethyleneically monounsaturated monomer, and wherein the bridge comprises at least one ethyleneically polyunsaturated monomer; and wherein the polymer comprises a residue of a chain transfer agent and wherein the mole ratio of polyunsaturated monomer(s) to monounsaturated monomer(s) is in a range of from 1:100 to 1:4; and wherein the branched copolymer dispersant contains anchoring, solubilising or stabilising moieties and wherein the resulting copolymer has a weight average molecular weight of greater than 100,000 Da.
摘要翻译：本发明涉及一种支链加成共聚物作为分散剂在气溶胶，液体或固体配方中的应用范围和共聚物本身，其中共聚物可通过加成聚合方法获得，其中所述共聚物包括：至少两条链，其不是在其端部以外的桥共价连接; 并且其中所述至少两个链包含至少一个亚乙基单不饱和单体，并且其中所述桥包含至少一个亚乙基多不饱和单体; 并且其中所述聚合物包含链转移剂的残基，并且其中多不饱和单体与单不饱和单体的摩尔比在1:100至1:4的范围内; 并且其中所述支化共聚物分散剂包含锚定，增溶或稳定部分，并且其中所得共聚物的重均分子量大于100,000Da。

7. 发明申请

US20120178835A1 USE OF BRANCHED ADDITION COPLYMERS IN FILMS AND MEMBRANES 审中-公开
标题翻译：分支添加剂在薄膜和薄膜中的应用
公开(公告)号：US20120178835A1
公开(公告)日：2012-07-12
申请号：US13496490
申请日：2010-09-16
申请人： Paul Hugh Findlay , Sharon Todd , Steven Paul Rannard , Brodyck James Lachlan Royles , Neil John Simpson , Roselyne Marie Andree Baudry
发明人： Paul Hugh Findlay , Sharon Todd , Steven Paul Rannard , Brodyck James Lachlan Royles , Neil John Simpson , Roselyne Marie Andree Baudry
IPC分类号： B01J41/14 , C08J5/22
CPC分类号： C08F2/38 , B01D67/002 , B01D71/28 , B01D71/62 , B01D71/76 , B01D2323/30 , B01D2325/42 , C08F212/08 , C08F220/58 , C08F222/1006 , C08F226/06 , C08J5/18 , C08J5/2231 , C08J2333/10 , H01M8/1023 , H01M2300/0082
摘要： The present invention relates to branched addition copolymers which can be cured post synthesis to form films or membranes, methods for their preparation, compositions comprising such copolymers and their use in film or membrane preparation.
摘要翻译：本发明涉及可以在合成后固化以形成膜或膜的支化加成共聚物，其制备方法，包含这些共聚物的组合物及其在膜或膜制备中的用途。

8. 发明申请

US20120157318A1 Use of Branched Copolymers in Polymer Blends 审中-公开
标题翻译：在聚合物共混物中使用支化共聚物
公开(公告)号：US20120157318A1
公开(公告)日：2012-06-21
申请号：US13394110
申请日：2010-09-08
申请人： Paul Hugh Findlay , Brodyck James Lachlan Royles , Roselyne Marie Andree Baudry , Neil John Simpson , Sharon Todd , Steven Paul Rannard
发明人： Paul Hugh Findlay , Brodyck James Lachlan Royles , Roselyne Marie Andree Baudry , Neil John Simpson , Sharon Todd , Steven Paul Rannard
IPC分类号： A01N25/02 , C08L33/02 , C08L33/06 , C09D133/06 , C09D125/04 , C09D181/00 , C09D11/00 , C09J133/06 , C09J125/04 , C09J181/00 , C10M145/14 , C09K8/60 , A61K47/32 , A61K8/81 , C08L81/00
CPC分类号： C08L33/066 , C08L25/06 , C08L33/02 , C08L33/10 , C08L2666/04
摘要： The present invention relates to the use of a branched addition copolymer in combination with a polymer in a solution or melt formulation to reduce the viscosity of the solution formulation and/or melt formulation compared to the viscosity of a solution and/or melt comprising the polymer alone wherein the branched addition copolymer is obtainable by an addition polymerisation process, methods for the preparation of the formulations, and novel branched addition copolymers for use as same.
摘要翻译：本发明涉及与溶液或熔体制剂中的聚合物组合使用的支链加成共聚物与溶液和/或包含聚合物的熔体的粘度相比降低溶液制剂和/或熔体制剂的粘度的用途其中支链加成共聚物可通过加成聚合方法获得，制备制剂的方法和用于其的新的支化加成共聚物。

9. 发明申请

US20130345358A1 USE OF BRANCHED ADDITION COPOLYMERS IN CURING SYSTEMS 审中-公开
标题翻译：分支添加共聚物在固化体系中的应用
公开(公告)号：US20130345358A1
公开(公告)日：2013-12-26
申请号：US13496844
申请日：2010-09-16
申请人： Paul Hugh Findlay , Sharon Todd , Steven Paul Rannard , Brodyck James Lachlan Royles , Neil John Simpson , Roselyne Marie Andree Baudry
发明人： Paul Hugh Findlay , Sharon Todd , Steven Paul Rannard , Brodyck James Lachlan Royles , Neil John Simpson , Roselyne Marie Andree Baudry
IPC分类号： C08F220/14 , C09D133/12
CPC分类号： C08F220/14 , C08F2/38 , C08F212/36 , C08G18/6229 , C08G18/6254 , C09D133/066 , C09D133/12 , C09J133/12 , C08F2220/1825 , C08F222/1006 , C08F222/26 , C08F2220/281
摘要： The present invention relates to the use of branched addition copolymers in systems which can be cured post synthesis to form for example polymer coatings, sealants, inks, adhesives or composites and also relates to methods of preparing the cured systems, compositions comprising such copolymers and the use of the compositions in for example but not limited to coatings, inks, sealants, adhesives or composites.
摘要翻译：本发明涉及分支加成共聚物在可以在后合成固化以形成例如聚合物涂料，密封剂，油墨，粘合剂或复合材料的体系中的用途，还涉及制备固化体系的方法，包含这种共聚物的组合物和组合物在例如但不限于涂料，油墨，密封剂，粘合剂或复合材料中的使用。

10. 发明申请

US20120095110A1 BRANCHED POLYMER DISPERSANTS 审中-公开
标题翻译：分支聚合物分散剂
公开(公告)号：US20120095110A1
公开(公告)日：2012-04-19
申请号：US13379639
申请日：2010-06-22
申请人： Paul Hugh Findlay , Brodyck James Lachian Royles , Roselyne Marie Andree Baudry , Neil John Simpson , Sharon Todd , Steven Paul Rannard
发明人： Paul Hugh Findlay , Brodyck James Lachian Royles , Roselyne Marie Andree Baudry , Neil John Simpson , Sharon Todd , Steven Paul Rannard
IPC分类号： A61K47/32 , C08L47/00 , C09D7/02 , A23L1/226 , A01N25/22 , C10M149/10 , A61K8/81 , C10M145/14 , C08F236/20 , C04B24/26
CPC分类号： C08F2/38 , B01F17/0057 , C08F212/08 , C08F212/36 , C08F220/06 , C08F220/34 , C08F222/1006 , C08F226/06 , C09D5/033 , C09D7/45 , C09D17/00
摘要： The present invention relates to the use of a branched addition copolymer as a dispersant in a gaseous, liquid or solid formulation in a range of applications and to the copolymers per se wherein the copolymer is obtainable by an addition polymerisation process, wherein said copolymer comprises: at least two chains which are covalently linked by a bridge other than at their ends; and wherein the at least two chains comprise at least one ethylenically monounsaturated monomer, and wherein the bridge comprises at least one ethylenically polyunsaturated monomer; and wherein the polymer comprises a residue of a chain transfer agent and wherein the mole ratio of polyunsaturated monomer(s) to monounsaturated monomer(s) is in a range of from 1:100 to 1:4; and wherein the branched copolymer dispersant contains anchoring, solubilising or stabilising moieties and wherein the resulting copolymer has a weight average molecular weight of less than 100,000 Da.
摘要翻译：本发明涉及一种支链加成共聚物作为分散剂在一系列应用中的用途和共聚物本身的气态，液体或固体制剂的用途，其中共聚物可通过加成聚合方法获得，其中所述共聚物包含：至少两条链，其不是在其端部以外的桥共价连接; 并且其中所述至少两条链包含至少一种烯属单不饱和单体，并且其中所述桥包含至少一种烯键式多不饱和单体; 并且其中所述聚合物包含链转移剂的残基，并且其中多不饱和单体与单不饱和单体的摩尔比在1:100至1:4的范围内; 并且其中所述支化共聚物分散剂含有锚定，增溶或稳定部分，并且其中所得共聚物的重均分子量小于100,000Da。

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