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1. 发明授权

US5212268A Multifunctional reactive polymeric diluent and method relating thereto 失效
标题翻译：多功能反应性聚合物稀释剂及其相关方法
公开(公告)号：US5212268A
公开(公告)日：1993-05-18
申请号：US965631
申请日：1992-10-23
申请人： Carl J. Long, II , William F. Masler, III , William R. Wilbur , Gary L. Julian , Julius Farkas
发明人： Carl J. Long, II , William F. Masler, III , William R. Wilbur , Gary L. Julian , Julius Farkas
IPC分类号： C08F8/30 , C08G69/00
CPC分类号： C08F8/30 , C08G69/00
摘要： The present invention is directed to a reactive diluent comprising a backbone portion and a pendant group portion. The backbone portion comprises at least two polymerizable sites, and the pendant group portion comprising a functional group having the following formula: ##STR1## wherein Z is an ethylenically unsaturated hydrocarbyl or substituted hydrocarbyl group containing from 2 to about 12 carbon atoms and wherein said pendant group is capable of a (2+2) cyclo-addition with another like pendant group of the above formula. The chain extending reaction site is preferably used in a polymerization reaction to provide a polymeric material, and the cross-linking reactive site is preferably used to create cross-linking as needed or desired.
摘要翻译：本发明涉及包含主链部分和侧基部分的反应性稀释剂。骨架部分包含至少两个可聚合位点，并且侧基部分包含具有下式的官能团：其中Z是含有2至约12个碳原子的烯键式不饱和烃基或取代烃基，其中所述垂饰基团能与（2 + 2）环加成与上述式的另一个相似的侧基。扩链反应位点优选用于聚合反应以提供聚合物材料，并且交联反应位点优选用于根据需要或需要产生交联。

2. 发明授权

US5319101A Reactive imide monomers and radiation curable polymers derived therefrom 失效
标题翻译：活性酰亚胺单体和由其衍生的可辐射固化的聚合物
公开(公告)号：US5319101A
公开(公告)日：1994-06-07
申请号：US906715
申请日：1992-06-30
申请人： Carl J. Long, II , William F. Masler, III , William R. Wilber , Gary L. Julian
发明人： Carl J. Long, II , William F. Masler, III , William R. Wilber , Gary L. Julian
IPC分类号： C08F220/36 , C08F8/30 , C08F20/10 , C08G18/78 , C08G18/79 , C08G69/00 , C07D207/40
CPC分类号： C08G69/00 , C08F8/30
摘要： Reactive multifunctional imide monomers have been discovered from which radiation curable oligomers and polymers may be derived. The reactive imide monomers have at least one functional group which is polymerizable under free radical or ionic polymerization conditions with other similar functional groups. However, the same functional group and reaction product derived therefrom is substantially not subject to cleavage by oxidation or hydrolysis. The reactive imide monomer also contains at least one other functional group which remains intact under the above-described polymerization conditions to form a part of a side chain of the resultant polymer and will cross-link or cure by 2+2 cyclo-addition with other like functional groups upon irradiation.
摘要翻译：已经发现了可以衍生可辐射固化的低聚物和聚合物的反应性多官能酰亚胺单体。反应性酰亚胺单体具有至少一个在自由基或离子聚合条件下与其它类似官能团聚合的官能团。然而，相同的官能团和由其衍生的反应产物基本上不会被氧化或水解而被切割。反应性酰亚胺单体还含有至少一种在上述聚合条件下保持完整的其它官能团，以形成所得聚合物的侧链的一部分，并且通过与其它的2 + 2环加成交联或固化类似官能团。

3. 发明授权

US5288814A Easy to disperse polycarboxylic acid thickeners 失效
公开(公告)号：US5288814A
公开(公告)日：1994-02-22
申请号：US935616
申请日：1992-08-26
申请人： Carl J. Long, II , Zahid Amjad , William F. Masler, III , William H. Wingo
发明人： Carl J. Long, II , Zahid Amjad , William F. Masler, III , William H. Wingo
IPC分类号： C08F283/06 , C08F2/26 , C08F220/04 , C08F283/12 , C08F287/00 , C09K3/00 , C08F2/08
CPC分类号： C08F220/04
摘要： An interpolymer of at least one olefinically unsaturated carboxylic acid containing at least one activated carbon-to-carbon olefinic double bond and at least one carboxyl group, in an amount of more than 15% by weight based upon the weight of the interpolymer, and at least one steric stabilizer surfactant having at least one hydrophilic moiety and at least one hydrophobic moiety and a linear block or a random comb configuration, or mixtures thereof, made by polymerizing olefinically unsaturated carboxylic acid monomers in an organic media, in the presence of free a radical forming catalyst, and the steric stabilizer.

4. 发明授权

US5349030A Easy to disperse polycarboxylic acid thickeners 失效
标题翻译：易分散多元羧酸增稠剂
公开(公告)号：US5349030A
公开(公告)日：1994-09-20
申请号：US156158
申请日：1993-11-23
申请人： Carl J. Long, II , Zahid Amjad , William F. Masler, III , William H. Wingo
发明人： Carl J. Long, II , Zahid Amjad , William F. Masler, III , William H. Wingo
IPC分类号： C08F283/06 , C08F2/26 , C08F220/04 , C08F283/12 , C08F287/00 , C09K3/00 , C08F2/08
CPC分类号： C08F220/04
摘要： An interpolymer of at least one olefinically unsaturated carboxylic acid containing at least one activated carbon-to-carbon olefinic double bond and at least one carboxyl group, in an amount of more than 15% by weight based upon the weight of the interpolymer, and at least one steric stabilizer surfactant having at least one hydrophilic moiety and at least one hydrophobic moiety and a linear block or a random comb configuration, or mixtures thereof, made by polymerizing olefinically unsaturated carboxylic acid monomers in an organic media, in the presence of free a radical forming catalyst, and the steric stabilizer.
摘要翻译：至少一种含有至少一种活性碳 - 碳烯属双键和至少一个羧基的烯属不饱和羧酸的互聚物，其量相对于互聚物的重量为大于15重量％，并且在至少一种空间稳定剂表面活性剂，其具有至少一个亲水部分和至少一个疏水部分和线性嵌段或无规梳形结构，或其混合物，其通过在有机介质中在烯属不饱和羧酸单体的存在下，在游离a 自由基形成催化剂和空间稳定剂。

5. 发明授权

US4784774A Compositions containing phosphonoalkane carboxylic acid for scale inhibition 失效
标题翻译：含有膦酰基烷基羧酸用于结垢抑制的组合物
公开(公告)号：US4784774A
公开(公告)日：1988-11-15
申请号：US105933
申请日：1987-10-08
申请人： Zahid Amjad , William F. Masler, III
发明人： Zahid Amjad , William F. Masler, III
IPC分类号： C02F5/00 , C02F5/08 , C02F5/10 , C02F5/14
CPC分类号： C02F5/14
摘要： An antiscalant admixture is disclosed of a homopolymer of maleic acid or a copolymer and a phosphonoalkane carboxylic acid for reducing scaling in an aqueous system wherein the weight ratio of said copolymer to said phosphonic acid is 5:1 to 1:5, wherein molecular weight of said copolymer is 2,000 to 20,000, and wherein said polymer is composed of at least two of the comonomers selected from monounsaturated monocarboxylic and dicarboxylic acids of 3 to 5 carbon atoms, water-soluble salts thereof, and alkyl esters thereof of 1 to 6 carbon atoms in said alkyl groups; substituted acrylamides; acrylamidoalkane sulfonic acids and water-soluble salts thereof; vinyl sulfonic acid and water-soluble salts thereof; hydroxyalkyl acrylates with 2 to 4 carbons in the alkylene group; styrene sulfonic acids and water-soluble salts thereof; allyloxyhydroxyalkane sulfonic acids and water-soluble salts; vinyl carboxylates; polymerized vinyl alcohols and water-soluble salts thereof; and mixtures of such comonomers.

6. 发明授权

US08293845B2 Irritation mitigating polymers and uses therefor 有权
标题翻译：刺激性缓解聚合物及其用途
公开(公告)号：US08293845B2
公开(公告)日：2012-10-23
申请号：US11937671
申请日：2007-11-09
申请人： Krishnan Tamareselvy , William F. Masler, III , Deborah S. Filla , Gary Gray
发明人： Krishnan Tamareselvy , William F. Masler, III , Deborah S. Filla , Gary Gray
IPC分类号： C08F220/06 , C08F8/44
CPC分类号： C11D3/3765 , C08F8/44 , C08F265/04 , C08F290/062 , C08L51/003 , C08F22/02 , C08F20/06 , C08L2666/02
摘要： A method for increasing the efficacy of hydrophobically modified (meth)acrylic based polymers to increase the critical micelle concentration of a surfactant composition by attenuating the degree of neutralization (DN) of the polymer is disclosed.
摘要翻译：公开了一种通过减弱聚合物的中和度（DN）来提高疏水改性的（甲基）丙烯酸类聚合物的功效以增加表面活性剂组合物的临界胶束浓度的方法。

7. 发明授权

US4499002A Scale inhibiting copolymer 失效
标题翻译：阻垢共聚物
公开(公告)号：US4499002A
公开(公告)日：1985-02-12
申请号：US508636
申请日：1983-06-28
申请人： William F. Masler, III , Zahid Amjad
发明人： William F. Masler, III , Zahid Amjad
IPC分类号： C08F8/00 , A23C9/152 , A23L2/46 , C02F5/10 , C02F5/12 , C08F8/12 , C08F16/00 , C08F16/02 , C08F28/00 , C08F218/08 , C08F220/00 , C08F220/04 , C08F220/06 , C08F220/26 , C08F220/28 , C08F220/56 , C08F228/02
CPC分类号： C02F5/12 , A23C9/152 , A23L2/46 , C02F5/10
摘要： A random copolymer which consists essentially of a copolymer of (i) acrylic acid or methacrylic acid (together "(meth)acrylic"), (ii) acrylamide or methacrylamide (together "(meth)acrylamide"), and (iii) and alkoxyalkyl (meth)acrylate ester ("AAE") present in specified relative proportions, is soluble in water, and is surprisingly effective in the treatment of industrial process water used in recirculating water systems, particularly with respect to inhibiting the deposition of calcium phosphate on surfaces of equipment used in such systems.
摘要翻译：基本上由（i）丙烯酸或甲基丙烯酸（共“（甲基）丙烯酸”）共聚物，（ii）丙烯酰胺或甲基丙烯酰胺（共同“（甲基）丙烯酰胺”）和（ⅲ）和以特定相对比例存在的（甲基）丙烯酸酯（“AAE”）可溶于水，并且令人惊奇地有效地用于处理循环水系统中使用的工业过程水，特别是在抑制磷酸钙沉积在表面上在这种系统中使用的设备。

8. 发明授权

US5023001A Calcium phosphonate scale inhibition 失效
标题翻译：钙磷酸钙垢抑制
公开(公告)号：US5023001A
公开(公告)日：1991-06-11
申请号：US397628
申请日：1989-08-23
申请人： Zahid Amjad , William F. Masler, III
发明人： Zahid Amjad , William F. Masler, III
IPC分类号： C02F5/14
CPC分类号： C02F5/14
摘要： Addition of a secondary scale inhibitor is made to a water medium containing a primary phosphonate scale inhibitor to inhibit precipitation of insoluble calcium phosphonates which are formed by the reaction of calcium in the water medium with the primary scale inhibitor thus forming insoluble calcium phosphonate. The secondary scale inhibitor has the function of inhibiting precipitation of such insoluble calcium phosphonates. The secondary scale inhibitor is a copolymer of an acrylic acid and/or methacrylic acid with one or more of a principal comonomer selected from substituted acrylamides, alkoxyalkyl acrylates, substituted and unsubstituted alkyl acrylates, acrylamido alkane sulfonic acids, hydroxyalkyl acrylates, alkyl itaconates, and mixtures thereof.
摘要翻译：对含有主要膦酸盐垢抑制剂的水介质添加二级阻垢剂以抑制由水在介质中的钙与一级垢抑制剂反应而形成的不溶性磷酸钙的沉淀，从而形成不溶的磷酸钙。次级阻垢剂具有抑制这种不溶性磷酸钙的沉淀的功能。二级阻垢剂是丙烯酸和/或甲基丙烯酸与一种或多种选自取代的丙烯酰胺，丙烯酸烷氧基烷基酯，取代和未取代的丙烯酸烷基酯，丙烯酰氨基烷烃磺酸，丙烯酸羟烷基酯，烷基衣康酸酯和其混合物。

9. 发明授权

US4707271A Stabilization of iron in aqueous systems 失效
标题翻译：铁在水体系中的稳定化
公开(公告)号：US4707271A
公开(公告)日：1987-11-17
申请号：US793815
申请日：1985-11-01
申请人： Zahid Amjad , William F. Masler, III
发明人： Zahid Amjad , William F. Masler, III
IPC分类号： B01J45/00 , C02F5/00 , C02F5/08 , C02F5/10 , C02F5/12 , C08F8/44 , C09K3/00
CPC分类号： C02F5/12
摘要： The copolymers are effective in stabilizing iron in solution and as antiscalants in the presence of soluble iron, the copolymers are used in amount of 1 to 200 ppm, have molecular weight of about 1,000 to 50,000, and are prepared by polymerizing 40 to 95 weight parts of an acrylic acid with 5 to 60 weight parts of a substituted acrylamide.
摘要翻译：该共聚物在稳定溶液中的铁和在可溶性铁存在下作为阻垢剂是有效的，共聚物的用量为1至200ppm，分子量约为1,000至50,000，并且通过聚合40至95重量份的丙烯酸与5至60重量份的取代的丙烯酰胺。

10. 发明授权

US4404309A Process of preparing copolymer of lower carboxylic acid and ester thereof 失效
标题翻译：制备低级羧酸及其酯的共聚物的方法
公开(公告)号：US4404309A
公开(公告)日：1983-09-13
申请号：US288225
申请日：1981-07-29
申请人： William F. Masler, III
发明人： William F. Masler, III
IPC分类号： C08F8/00 , C08F2/06 , C08F8/14 , C08F220/00 , C08F220/04 , C08F220/06 , C08F220/10 , C08F20/06 , C08K5/05
CPC分类号： C08F220/06
摘要： A "one pot" process is taught for the preparation of a water-soluble interpolymer starting with acrylic acid or methacrylic acid or mixtures thereof, and a lower aliphatic alcohol. The process comprises concurrently converting the lower carboxylic acid to an ester, and polymerizing reactants and reaction products under reflux conditions in the copresence of a strongly acid esterification catalyst and a free radical initiator for the polymerization; and, recovering the copolymer. In the reaction mixture there is simultaneous formation (i) of water, the removal of which determines the amount of ester formed, and (ii) of polymer. The initiator survives the strongly acid esterification catalyst, and polymerization is not adversely affected by the formation of water and the presence of the esterification catalyst, despite elevated temperature conditions.
摘要翻译：教导了“一锅”方法，用于制备以丙烯酸或甲基丙烯酸或其混合物和低级脂族醇开始的水溶性互聚物。该方法包括同时将低级羧酸转化为酯，并在反应物和反应产物的聚合反应中在强酸酯化催化剂和自由基引发剂共聚反应中聚合反应产物; 并回收共聚物。在反应混合物中，同时形成（i）水，其去除决定了所形成的酯的量和（ii）聚合物。引发剂在强酸酯化催化剂中存活，尽管升高的温度条件，聚合也不会受到水的形成和酯化催化剂的存在的不利影响。

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