专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US5155193A Suspension polymerization processes 失效
标题翻译：悬浮聚合方法
公开(公告)号：US5155193A
公开(公告)日：1992-10-13
申请号：US548328
申请日：1990-07-02
申请人： Michael K. Georges , Peter G. Odell , Lupu Alexandru
发明人： Michael K. Georges , Peter G. Odell , Lupu Alexandru
IPC分类号： C08F2/18 , C08F4/28 , C08F4/34
CPC分类号： C08F4/34
摘要： Process for the preparation of polymers which comprises a suspension free radical polymerization of monomers in the presence of the initiator O,O-t-amyl-O-(2-ethylhexyl)monoperoxycarbonate.

2. 发明授权

US5039584A Charge transport layers containing purified polycarbonates 失效
标题翻译：含有纯化的聚碳酸酯的电荷输送层
公开(公告)号：US5039584A
公开(公告)日：1991-08-13
申请号：US479018
申请日：1990-02-09
申请人： Peter G. Odell , Giuseppa Baranyi , Lupu Alexandru
发明人： Peter G. Odell , Giuseppa Baranyi , Lupu Alexandru
IPC分类号： C08G64/40
CPC分类号： C08G64/406
摘要： A process for the purification of polycarbonates or copolymers thereof containing titanium catalyst residues, which comprises mixing a polycarbonate or copolymers thereof with a solvent; adding to the formed solution mixture a complexing component; admixing the resulting mixture with water; and subsequently separating the polycarbonate or copolymer product therefrom.
摘要翻译：一种用于纯化含有钛催化剂残余物的聚碳酸酯或其共聚物的方法，其包括将聚碳酸酯或其共聚物与溶剂混合; 向所形成的溶液混合物中加入络合组分; 将所得混合物与水混合; 随后从其中分离聚碳酸酯或共聚物产物。

3. 发明授权

US4921940A Process for the purification of Ti containing polycarbonate with solvent, complexing agent and water 失效
标题翻译：用溶剂，络合剂和水净化含Ti聚碳酸酯的方法
公开(公告)号：US4921940A
公开(公告)日：1990-05-01
申请号：US232089
申请日：1988-08-15
申请人： Peter G. Odell , Giuseppa Baranyi , Lupu Alexandru
发明人： Peter G. Odell , Giuseppa Baranyi , Lupu Alexandru
IPC分类号： C08G64/42 , C08G64/40
CPC分类号： C08G64/406
摘要： A process for the purification of polycarbonates or copolymers thereof containing titanium catalyst residues, which comprises mixing a polycarbonate or copolymers thereof with a solvent; adding to the formed solution mixture a complexing component; admixing the resulting mixture with water; and subsequently separating the polycarbonate or copolymer product therefrom.
摘要翻译：一种用于纯化含有钛催化剂残余物的聚碳酸酯或其共聚物的方法，其包括将聚碳酸酯或其共聚物与溶剂混合; 向所形成的溶液混合物中加入络合组分; 将所得混合物与水混合; 随后从其中分离聚碳酸酯或共聚物产物。

4. 发明授权

US4558108A Aqueous suspension polymerization process 失效
标题翻译：水悬浮聚合法
公开(公告)号：US4558108A
公开(公告)日：1985-12-10
申请号：US658719
申请日：1984-10-09
申请人： Lupu Alexandru , Peter G. Odell
发明人： Lupu Alexandru , Peter G. Odell
IPC分类号： C08F2/18 , C08F212/08 , G03G9/08
CPC分类号： C08F2/18 , C08F212/08 , G03G9/08
摘要： A process for forming a copolymer of styrene and butadiene is disclosed including providing an aqueous phase comprising an aqueous mixture comprising water, styrene monomer, butadiene monomer, a suspension stabilizing agent, and a chain propogating amount of one or more free radical polymerization initiators, the ratio of the styrene monomer and the butadiene monomer being between about 80:20 and about 95:5 by weight, the weight proportion of water to the combination of styrene monomer and butadiene monomer being between about 0.8:1 and about 2:1 and a vapor phase comprising an inert gas and butadiene monomer, heating the aqueous phase and the vapor phase to a temperature between about 50.degree. C. and about 130.degree. C. at a pressure between about 20 psi and about 140 psi, removing butadiene monomer from the vapor phase after at least about 75 percent by weight of the butadiene monomer and the styrene monomer in the aqueous phase are converted to a copolymer and prior to conversion of more than about 98 percent by weight of the butadiene monomer and the styrene monomer to a copolymer in the aqueous phase, and heating the aqueous phase at a temperature between about 50.degree. C. and about 130.degree. C. at a pressure between about 20 psi and about 140 psi until at least about 90 percent by weight of the styrene monomer and butadiene monomer are copolymerized to form an aqueous suspension of discrete copolymer particles.
摘要翻译：公开了一种形成苯乙烯和丁二烯的共聚物的方法，其包括提供含有水，苯乙烯单体，丁二烯单体，悬浮稳定剂和链传递量的一种或多种自由基聚合引发剂的水性混合物的水相，苯乙烯单体和丁二烯单体的重量比在约80:20至约95:5之间，水与苯乙烯单体和丁二烯单体的组合的重量比例在约0.8:1和约2:1之间，和蒸汽相包含惰性气体和丁二烯单体，在约20psi至约140psi之间的压力下将水相和气相加热至约50℃至约130℃之间的温度，从而将丁二烯单体从至少约75重量％的丁二烯单体和水相中的苯乙烯单体之间的气相转化为共聚物，并且在更多的转化之前约98重量％的丁二烯单体和苯乙烯单体与水相中的共聚物反应，并在约50psi至约130℃的温度下在约20psi至约130psi的压力下加热该水相，约140psi，直到至少约90重量％的苯乙烯单体和丁二烯单体共聚以形成离散共聚物颗粒的水悬浮液。

5. 发明授权

US06365675B1 Polymerization processes 失效
标题翻译：聚合工艺
公开(公告)号：US06365675B1
公开(公告)日：2002-04-02
申请号：US09592188
申请日：2000-06-12
申请人： Paula J. MacLeod , Peter G. Odell , Francisco E. Torres , Michael K. Georges
发明人： Paula J. MacLeod , Peter G. Odell , Francisco E. Torres , Michael K. Georges
IPC分类号： C08F400
CPC分类号： C08F2/38 , C08F2/30
摘要： A process for the preparation of a thermoplastic resin, or thermoplastic resins comprising: forming, or providing a miniemulsion comprised of a mixture of an oligomeric compound of the formula R—SFR, wherein R is an oligomeric compound comprised of from about 1 to about 30 monomer units and optionally a covalently bonded free radical initiator compound, —SFR is a covalently bound stable free radical end group, and at least one free radical polymerizable monomer compound, and a surfactant; and heating the miniemulsion wherein there results a latex thermoplastic resin or a latex of thermoplastic resins with a high monomer to polymer conversion of about 85 to about 100 percent and a narrow polydispersity of from about 1.1 to about 2.0.
摘要翻译：一种制备热塑性树脂或热塑性树脂的方法，包括：形成或提供由式R-SFR的低聚化合物的混合物组成的细乳液，其中R为约1至约30的低聚化合物单体单元和任选的共价键合的自由基引发剂化合物，-SFR是共价结合的稳定的自由基端基，以及至少一种可自由基聚合的单体化合物和表面活性剂; 加热微乳液，其中产生胶乳热塑性树脂或具有约85至约100％的高单体至聚合物转化率和约1.1至约2.0的窄多分散性的热塑性树脂胶乳。

6. 发明授权

US5608023A Rate enhanced polymerization processes 失效
标题翻译：速率增强的聚合过程
公开(公告)号：US5608023A
公开(公告)日：1997-03-04
申请号：US413663
申请日：1995-03-30
申请人： Peter G. Odell , Richard P. N. Veregin , Gordon K. Hamer , Michael K. Georges
发明人： Peter G. Odell , Richard P. N. Veregin , Gordon K. Hamer , Michael K. Georges
IPC分类号： C08F2/00 , C08F2/38 , C08F4/04 , C08F4/28 , C08F4/40
CPC分类号： C08F4/40
摘要： A polymerization process for the preparation of thermoplastic resin or resins comprising heating a mixture comprised of a free radical initiator, a stable free radical agent, at least one polymerizable monomer compound, and a sulfonic acid salt polymerization rate enhancing compound, to form a thermoplastic resin or resins with a high monomer to polymer conversion and a narrow polydispersity.
摘要翻译：一种用于制备热塑性树脂或树脂的聚合方法，包括加热由自由基引发剂，稳定的自由基试剂，至少一种可聚合单体化合物和磺酸盐聚合速率增强化合物组成的混合物，以形成热塑性树脂或具有高单体与聚合物转化率和窄多分散性的树脂。

7. 发明授权

US06472485B2 Polymerization process for the preparation of a resin 失效
标题翻译：用于制备树脂的聚合方法
公开(公告)号：US06472485B2
公开(公告)日：2002-10-29
申请号：US09976992
申请日：2001-10-12
申请人： Paula J. MacLeod , Peter G. Odell , Francisco E. Torres , Michael K. Georges
发明人： Paula J. MacLeod , Peter G. Odell , Francisco E. Torres , Michael K. Georges
IPC分类号： C08F222
CPC分类号： C08F2/38 , C08F2/30
摘要： A process for the preparation of a thermoplastic resin, or thermoplastic resins comprising: forming, or providing a miniemulsion comprised of a mixture of an oligomeric compound of the formula R-SFR, wherein R is an oligomeric compound comprised of from about 1 to about 30 monomer units and optionally a covalently bonded free radical initiator compound, -SFR is a covalently bound stable free radical end group, and at least one free radical polymerizable monomer compound, and a surfactant; and heating the miniemulsion wherein there results a latex thermoplastic resin or a latex of thermoplastic resins with a high monomer to polymer conversion of about 85 to about 100 percent and a narrow polydispersity of from about 1.1 to about 2.0.
摘要翻译：一种制备热塑性树脂或热塑性树脂的方法，包括：形成或提供由式R-SFR的低聚化合物的混合物组成的细乳液，其中R为约1至约30的低聚化合物单体单元和任选的共价键合的自由基引发剂化合物，-SFR是共价结合的稳定的自由基端基，以及至少一种可自由基聚合的单体化合物和表面活性剂; 加热微乳液，其中产生胶乳热塑性树脂或具有约85至约100％的高单体至聚合物转化率和约1.1至约2.0的窄多分散性的热塑性树脂胶乳。

8. 发明授权

US06469094B1 Polymerization processes 失效
标题翻译：聚合工艺
公开(公告)号：US06469094B1
公开(公告)日：2002-10-22
申请号：US09561208
申请日：2000-04-28
申请人： Barkev Keoshkerian , Paula J. MacLeod , Peter G. Odell , Michael K. Georges
发明人： Barkev Keoshkerian , Paula J. MacLeod , Peter G. Odell , Michael K. Georges
IPC分类号： C08J307
CPC分类号： C08F4/00 , C08F293/005
摘要： A process for latex preparation including: a first heating of a mixture of at least one free radical polymerizable monomer compound, a free radical initiator compound, and a stable free radical compound to form a latomer mixture with from about 1 to about 8 percent conversion of the monomer compound to an oligomeric compound of the formula I—R′—SFR, wherein R′ is an oligomer comprised of from about 1 to about 30 monomer units, I— is a covalently bonded free radical initiator fragment arising from the free radical initiator compound, and —SFR is a covalently bound stable free radical group; dispersing the resulting latomer mixture in water with high shear to form a miniemulsion; and a second heating of the miniemulsion, wherein there results a high stability polymer particle latex which contains a polymer with a high monomer to polymer conversion of from about 98 to about 100 weight percent and a narrow polydispersity of from about 1.1 to about 2.0.
摘要翻译：一种用于胶乳制备的方法，包括：首先加热至少一种可自由基聚合的单体化合物，自由基引发剂化合物和稳定的自由基化合物的混合物以形成卡波姆混合物，其中约1至约8％的转化率单体化合物与式I-R'-SFR的低聚化合物反应，其中R'是由约1至约30个单体单元组成的低聚物，I-是自由基引发剂产生的共价键合的自由基引发剂片段化合物，-SFR是共价结合的稳定自由基; 将所得的卡波姆混合物以高剪切力分散在水中以形成细乳液; 和小乳液的第二次加热，其中产生高稳定性聚合物颗粒胶乳，其包含具有约98至约100重量％的高单体与聚合物转化率和约1.1至约2.0的窄多分散性的聚合物。

9. 发明授权

US6121397A Polymerization processes using oligomeric compound, monomer and surfactant 失效
标题翻译：使用低聚化合物，单体和表面活性剂的聚合方法
公开(公告)号：US6121397A
公开(公告)日：2000-09-19
申请号：US892860
申请日：1997-07-14
申请人： Paula J. MacLeod , Peter G. Odell , Francisco E. Torres , Michael K. Georges
发明人： Paula J. MacLeod , Peter G. Odell , Francisco E. Torres , Michael K. Georges
IPC分类号： C08F2/22 , C08F2/16 , C08F2/30 , C08F2/38 , C08F4/00 , C08F297/00
CPC分类号： C08F2/38 , C08F2/30
摘要： A process for the preparation of a thermoplastic resin, or thermoplastic resins comprising:forming, or providing a miniemulsion comprised of a mixture of an oligomeric compound of the formula R-SFR, wherein R is an oligomeric compound comprised of from about 1 to about 30 monomer units and optionally a covalently bonded free radical initiator compound, -SFR is a covalently bound stable free radical end group, and at least one free radical polymerizable monomer compound, and a surfactant; andheating the miniemulsion wherein there results a latex thermoplastic resin or a latex of thermoplastic resins with a high monomer to polymer conversion of about 85 to about 100 percent and a narrow polydispersity of from about 1.1 to about 2.0.
摘要翻译：一种制备热塑性树脂或热塑性树脂的方法，包括：形成或提供由式R-SFR的低聚化合物的混合物组成的细乳液，其中R为约1至约30的低聚化合物单体单元和任选的共价键合的自由基引发剂化合物，-SFR是共价结合的稳定的自由基端基，以及至少一种可自由基聚合的单体化合物和表面活性剂; 并加热微乳液，其中产生胶乳热塑性树脂或具有约85至约100％的高单体与聚合物转化率和约1.1至约2.0的窄多分散性的热塑性树脂胶乳。

10. 发明授权

US08709274B2 Curable inks comprising surfactant-coated magnetic nanoparticles 有权
标题翻译：包含表面活性剂涂覆的磁性纳米颗粒的可固化油墨
公开(公告)号：US08709274B2
公开(公告)日：2014-04-29
申请号：US13050341
申请日：2011-03-17
申请人： Gabriel Iftime , Naveen Chopra , Barkev Keoshkerian , Peter G. Odell , Marcel P. Breton
发明人： Gabriel Iftime , Naveen Chopra , Barkev Keoshkerian , Peter G. Odell , Marcel P. Breton
IPC分类号： C04B35/04 , C04B35/64 , C09D11/00 , H01F1/00
CPC分类号： H01F1/0054 , B82Y30/00 , C01P2004/64 , C01P2006/42 , C09C1/62 , C09D11/101 , C09D11/322 , C09D11/34
摘要： There is provided novel curable ink compositions comprising surfactant-coated magnetic metal nanoparticles. In particular, there is provided ultraviolet (UV) curable gel inks comprising at least a coated magnetic metal nanoparticles, one curable monomer, a radiation activated initiator that initiates polymerization of curable components of the ink, and optionally a gellant. The inks may also include optional colorants and one or more optional additives. These curable UV ink compositions can be used for ink jet printing in a variety of applications.
摘要翻译：提供了包含表面活性剂涂覆的磁性金属纳米颗粒的新型可固化油墨组合物。特别地，提供紫外线（UV）可固化凝胶油墨，其包含至少一种涂覆的磁性金属纳米颗粒，一种可固化单体，引发油墨的可固化组分的聚合的辐射活化引发剂，以及任选的胶凝剂。油墨还可以包括任选的着色剂和一种或多种任选的添加剂。这些可固化的UV油墨组合物可用于各种应用中的喷墨印刷。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式