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1.发明授权Pressure sensitive adhesive containing macromer having repeat hydrophilic moieties 失效含有重复亲水部分的大分子单体的压敏粘合剂公开(公告)号：US06239228B1
公开(公告)日：2001-05-29
申请号：US09471236
申请日：1999-12-23
IPC分类号： C08F26504
CPC分类号： C08F290/046 , A61K9/7023 , C08F290/04 , C08L51/00 , C09J151/00
摘要： A graft copolymer pressure sensitive adhesive is provided comprised of a backbone polymer having a polymeric moiety grafted thereto. The copolymer comprises at least one A monomer consisting of a monomeric (meth)acrylic acid ester of a non-tertiary alcohol, optionally at least one B monomer, optionally at least one polymeric graft moiety C having a Tg greater than 20° C., and a macromeric graft moiety D containing repeat hydrophilic units.
摘要翻译： 提供接枝共聚物压敏粘合剂，其由具有接枝到其上的聚合物部分的主链聚合物组成。 共聚物包含至少一种由非叔醇的单体（甲基）丙烯酸酯，任选的至少一种B单体，任选至少一个Tg大于20℃的聚合接枝部分C组成的A单体， 和含有重复亲水单元的大分子接枝部分D。
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公开(公告)号：US5726250A
公开(公告)日：1998-03-10
申请号：US612260
申请日：1996-03-07
IPC分类号： A61L15/24 , A61L15/58 , C08F220/28 , C08F290/02 , C08F290/06 , C09J133/14 , C09J155/00 , C08F220/26
CPC分类号： C09J155/005 , A61L15/24 , A61L15/585 , C08F220/28 , C08F290/02 , C08F290/062 , C08F290/064 , C09J133/14
摘要： A covalently crosslinked absorbent graft copolymer is provided comprised of a water-soluble base monomer and a water-soluble or water-dispersible macromer. In a preferred embodiment, the water-soluble base monomer comprises a carboxylic hydroxyalkyl ester monomer and the water-soluble macromer comprises an ethoxylated or propoxylated hydroxyalkyl (meth)acrylate. The covalently crosslinked absorbent graft copolymer exhibits desirable water absorbency and water vapor transmission rates and may be used in a variety of medical applications such as a wound dressing, medical adhesive or biomedical electrode.
摘要翻译： 提供共价交联的吸收性接枝共聚物，其由水溶性基础单体和水溶性或水分散性大分子单体组成。 在优选的实施方案中，水溶性基体单体包含羧酸羟烷基酯单体，水溶性大分子单体包含乙氧基化或丙氧基化羟基烷基（甲基）丙烯酸酯。 共价交联的吸收接枝共聚物显示出所需的吸水性和水蒸汽透过率，并可用于各种医疗应用，例如伤口敷料，医用粘合剂或生物医学电极。
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公开(公告)号：US10100233B2
公开(公告)日：2018-10-16
申请号：US12531547
申请日：2008-03-20
IPC分类号： C09J133/14
摘要： A pressure sensitive adhesive formed from a blend of an acrylate polymer having at least one crosslinkable functional group, and a liquid oligomer having at least one crosslinkable functional group, wherein at least one of the acrylate polymer and the oligomer is crosslinked in the presence of the other.
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4.发明授权
公开(公告)号：US5981666A
公开(公告)日：1999-11-09
申请号：US971732
申请日：1997-11-17
IPC分类号： C09J151/00 , C08F226/00 , C08F220/12
CPC分类号： C09J151/003
摘要： A novel high performance pressure sensitive adhesive composition is provided comprised of a phase separated graft copolymer comprised of a polymerized acrylic or methacrylic acid ester backbone having grafted thereon pendant polymeric moieties such as polystyrene or poly-alpha-methylstyrene in an amount of from 1.5 to 2.5 grafts per polymer chain on average.
摘要翻译： 提供了一种新型的高性能压敏粘合剂组合物，其由相分离的接枝共聚物组成，所述相分离的接枝共聚物包含聚合的丙烯酸或甲基丙烯酸酯主链，其上接枝有聚合物部分例如聚苯乙烯或聚-α-甲基苯乙烯，其量为1.5-2.5 每个聚合物链平均移植。
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公开(公告)号：US5700873A
公开(公告)日：1997-12-23
申请号：US572000
申请日：1995-12-14
IPC分类号： A61L15/24 , A61L15/58 , C08F285/00 , C08F290/04 , C08F290/06 , C08F271/02
CPC分类号： C08F290/064 , A61L15/24 , A61L15/585 , C08F285/00 , C08F290/04
摘要： A method is provided for the production of a water-soluble or water-dispersible copolymer. The copolymer is comprised of a water-soluble base monomer and/or a water-soluble or water-dispersible macromer. The disclosed method involves a two step polymerization procedure wherein in a first step a minor portion of the reactants are polymerized to conversion under conditions which result in the formation of a low molecular weight product, and in a second step the remaining portion of the reactants are polymerized to conversion in the presence of the reaction product of the first step under conditions which result in the production of a higher molecular weight product.
摘要翻译： 提供了制备水溶性或水分散性共聚物的方法。 共聚物由水溶性基体单体和/或水溶性或水分散性大分子单体组成。 所公开的方法涉及两步聚合方法，其中在第一步骤中，少量反应物在导致形成低分子量产物的条件下聚合转化，并且在第二步中，反应物的剩余部分为 在导致产生较高分子量产物的条件下，在第一步的反应产物存在下聚合转化。
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公开(公告)号：US5352516A
公开(公告)日：1994-10-04
申请号：US828685
申请日：1992-01-31
IPC分类号： A61L15/58 , C09J7/02 , C09J151/00
CPC分类号： C09J151/00 , A61L15/58 , C09J7/0217 , Y10T428/28 , Y10T428/2887 , Y10T428/2891
摘要： A novel polymeric pressure-sensitive adhesive formulation is provided comprised of a balanced hydrophilic/hydrophobic base polymer compounded with at least one water-soluble tackifying component. Upon contact of the pressure-sensitive adhesive with excess amounts of water, the water-soluble tackifying component is caused to separate from the base polymer, thus decreasing the ability of the base polymer to function as a pressure-sensitive adhesive. The adhesive may subsequently be easily removed from any substrate to which it has been applied.
摘要翻译： 提供了一种新型聚合物压敏粘合剂制剂，其由与至少一种水溶性增粘组分混合的平衡的亲水/疏水性基础聚合物组成。 当压敏粘合剂与过量的水接触时，使水溶性增粘组分与基础聚合物分离，从而降低了基础聚合物作为压敏粘合剂的能力。 粘合剂随后可以容易地从已经施加到其上的任何基底上去除。
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7.发明授权Method for the production of glass or plastic laminates by use of a curable blend of an epoxy resin and a high Tg polymer 有权通过使用环氧树脂和高Tg聚合物的可固化共混物来生产玻璃或塑料层压材料的方法公开(公告)号：US06683147B2
公开(公告)日：2004-01-27
申请号：US10389813
申请日：2003-03-18
IPC分类号： B32B1710
CPC分类号： C09J5/06 , C08F220/18 , C08L33/00 , C09J133/04 , C09J139/00 , C09J2201/32 , C09J2201/606 , C09J2400/143 , C09J2400/226 , C09J2433/00 , Y10T428/31511 , Y10T428/31518 , Y10T428/31649
摘要： A method for the production of glass or plastic laminates is provided comprising applying between opposing faces of glass or plastic substrates a pressure sensitive adhesive comprised of a curable blend of an epoxy resin and a polymer comprised of the polymerization reaction product of an alkyl (meth)acrylate monomer whose homopolymer has a Tg>20° C., optionally a C1-30 (meth)acrylate monomer, a nitrogen-containing polar monomer, and a polymerizable epoxy-containing monomer, with the monomers being present in an amount such that the copolymer has a Tg>50° C., and curing the adhesive.
摘要翻译： 提供一种用于生产玻璃或塑料层压体的方法，包括在玻璃或塑料基材的相对面之间施加压敏粘合剂，该粘合剂由环氧树脂的可固化共混物和由（甲基）丙烯酸烷基酯的聚合反应产物组成的聚合物组成， 丙烯酸酯单体，其均聚物的Tg> 20℃，任选的C 1-30（甲基）丙烯酸酯单体，含氮极性单体和可聚合的含环氧基的单体，其单体的存在量使得 共聚物的Tg> 50℃，并固化粘合剂。
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公开(公告)号：US5929172A
公开(公告)日：1999-07-27
申请号：US821724
申请日：1997-03-20
IPC分类号： C08F290/14 , C08G61/12 , H01B1/12 , C08F8/34 , C08F8/30
CPC分类号： H01B1/128 , C08F290/14 , C08G61/122
摘要： A conductive graft copolymer is provided comprised of a polymerized acrylic or methacrylic acid ester backbone having grafted thereon pendant polymeric sulfur, nitrogen or oxygen-containing heterocyclic moieties. The conductive graft copolymer is particularly useful as a pressure sensitive adhesive.
摘要翻译： 提供了一种导电接枝共聚物，其由聚合的丙烯酸或甲基丙烯酸酯骨架组成，其上接枝有聚合硫，氮或含氧杂环部分。 导电性接枝共聚物特别可用作压敏粘合剂。
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公开(公告)号：US5703169A
公开(公告)日：1997-12-30
申请号：US590603
申请日：1996-01-24
IPC分类号： C08F290/04 , C09J155/00 , C09J151/00
CPC分类号： C09J155/005 , C08F290/044
摘要： A novel high performance pressure sensitive adhesive composition is provided comprised of a phase separated graft copolymer comprised of a polymerized acrylic or methacrylic acid ester backbone having grafted thereon pendant polymeric moieties such as polystyrene or poly-alpha-methylstyrene. The composition is non-corrosive and has a low volatile content.
摘要翻译： 提供了一种新型的高性能压敏粘合剂组合物，其由相分离的接枝共聚物组成，所述相分离的接枝共聚物包含聚合的丙烯酸或甲基丙烯酸酯骨架，所述聚合的丙烯酸或甲基丙烯酸酯主链具有接枝在其上的聚合物部分 该组合物是无腐蚀性的，挥发物含量低。
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公开(公告)号：US5565268A
公开(公告)日：1996-10-15
申请号：US473977
申请日：1995-06-07
IPC分类号： A61L15/24 , A61L15/58 , C08F220/28 , C08F285/00 , C08F290/04 , C08F290/06 , C09J133/14 , C09J155/00 , B32B7/12
CPC分类号： A61L15/24 , A61L15/585 , C08F220/28 , C08F285/00 , C08F290/04 , C08F290/062 , C09J133/14 , C09J155/005 , Y10T428/2887 , Y10T428/2891
摘要： A water-soluble or water-dispersible pressure sensitive adhesive is provided comprised of a normally-tacky copolymer of a water-soluble base monomer and a water-soluble or water-dispersible macromer. In a preferred embodiment, the water-soluble base monomer comprises a carboxylic hydroxyalkyl ester monomer and the water-soluble macromer comprises an ethoxylated or propoxylated hydroxyalkyl (meth)acrylate.
摘要翻译： 提供水溶性或水分散性压敏粘合剂，其由水溶性基础单体和水溶性或水分散性大分子单体的常规共聚物组成。 在优选的实施方案中，水溶性基体单体包含羧酸羟烷基酯单体，水溶性大分子单体包含乙氧基化或丙氧基化羟基烷基（甲基）丙烯酸酯。
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