专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

61. 发明授权

US5290831A Multicomponent adhesive composition 失效
标题翻译：多组分胶粘剂组合物
公开(公告)号：US5290831A
公开(公告)日：1994-03-01
申请号：US872408
申请日：1992-04-23
申请人： Vittorio Di Ruocco , Fabio Garbassi
发明人： Vittorio Di Ruocco , Fabio Garbassi
IPC分类号： C08F255/02 , C09J4/02 , C09J151/00 , C09J151/06 , C09J105/16
CPC分类号： C09J151/06 , C08F255/023
摘要： A multicomponent adhesive composition of:(A) an elastomer dissolved in a polymerizable acrylic component;(B) a polymerization starter selected from peroxides, hydroperoxides, peracids, peresters, oxaziridines and fluorinated oxaziridines;(C) a starter-activating agent; and(D) a starter stabilizing agent selected from cyclodextrins, calyxarenes and cavitands.
摘要翻译：一种多组分粘合剂组合物，其包含：（A）溶解在可聚合丙烯酸组分中的弹性体; （B）选自过氧化物，氢过氧化物，过酸，过酸酯，恶唑嗪和氟化唑氮酮的聚合引发剂; （C）起动剂活化剂; 和（D）起始稳定剂，其选自环糊精，萼齿和空穴。

62. 发明授权

US5278228A Polysiloxane graft copolymer latex for strengthening textile structures 失效
标题翻译：用于加强纺织结构的聚硅氧烷接枝共聚物胶乳
公开(公告)号：US5278228A
公开(公告)日：1994-01-11
申请号：US539762
申请日：1990-06-18
申请人： Martin Matner , Raoul Resz , Heinrich Alberts , Volker Damrath
发明人： Martin Matner , Raoul Resz , Heinrich Alberts , Volker Damrath
IPC分类号： C08F283/12 , C09J151/00 , C09J151/08 , D06M13/02 , D06M13/07 , D06M13/224 , D06M13/322 , D06M13/345 , D06M13/348 , D06M15/643 , D06M15/647 , C08L51/08
CPC分类号： C08F283/122 , D06M15/643
摘要： A binder for textile structures which are graft copolymer latices in which the following are incroporated in the graft copolymer:(1) as graft substrate, from 40 to 70% by weight, of a polyorganosiloxane end blocked with hydroxyl groups as indicated in the following general formula ##STR1## wherein R.sup.1 denotes alkyl groups having 1 to 24 carbon atoms or aryl groups having 6 to 10 carbon atoms,R.sup.2 denotes divalent alkylene groups having 1 to 8 carbon atoms,R.sup.3 denotes alkyl groups having 1 to 24 carbon atoms, aryl groups, alkoxy groups having 1 to 6 carbon atoms or a hydroxyl group,R.sup.2 and R.sup.3 together with the silicon atom may form a 5 membered or 6 membered ring containing a trivalent unbranched or branched alkyl group having to 8 carbon atoms, anda stands for 80 to 99 mol %,b stands for 1 to 20 mol %, anda+b=100 mol %and the viscosity of the polymer determined at 25.degree. C. is from 100 to 100,000 mPa.s,(2) as grafted vinyl polymer, from 30 to 60% by weight, of styrene and/or .alpha.-methyl styrene, (meth)acrylic acid ester, (meth)-acrylonitrile or mixtures of these monomers and optionally one or more vinyl monomers of the general formula ##STR2## wherein R' denotes a hydrogen atom or a methyl group,R" denotes a alkyl group having 1 to 18 carbon atoms,Y denotes a hydrogen atom or the group OH or OR andZ denotes OH or ##STR3##
摘要翻译：用于织物结构的粘合剂是接枝共聚物胶乳，其中以下在接枝共聚物中被覆盖：（1）作为接枝基材，40至70重量％的用羟基封端的聚有机硅氧烷末端，如以下通式所示式（*化学结构*）其中R1表示具有1至24个碳原子的烷基或具有6至10个碳原子的芳基，R 2表示具有1至8个碳原子的二价亚烷基，R 3表示具有1至24个碳原子的烷基芳基，碳原子数为1〜6的烷氧基或羟基，R2和R3与硅原子一起形成含有8个碳原子的三价未支链或支链烷基的5元或6元环，表示80〜99摩尔％，b表示1〜20摩尔％，a + b = 100摩尔％，在25℃下测定的聚合物的粘度为100〜100,000mPa.s，（2）为接枝乙烯基聚合物，重量比为30至60％芘和/或（α） - 甲基苯乙烯，（甲基）丙烯酸酯，（甲基）丙烯腈或这些单体的混合物和任选的一种或多种通式（* CHEMICAL STRUCTURE *）的乙烯基单体，其中R'表示氢原子或甲基，R“表示碳原子数1〜18的烷基，Y表示氢原子或基团OH或OR，Z表示OH或（*化学结构*）

63. 发明授权

US5229241A Electrophotographic light-sensitive material 失效
公开(公告)号：US5229241A
公开(公告)日：1993-07-20
申请号：US704560
申请日：1991-05-23
申请人： Eiichi Kato , Seishi Kasai , Kazuo Ishii
发明人： Eiichi Kato , Seishi Kasai , Kazuo Ishii
IPC分类号： C08L33/04 , C08L33/06 , C08L51/00 , C08L101/00 , C09J151/00 , G03G5/05 , G03G5/087 , G03G5/09 , G03G13/28
CPC分类号： G03G5/0589 , G03G5/0592
摘要： An electrophotographic light-sensitive material comprising a support having provided thereon a photoconductive layer containing at least an inorganic photoconductive substance, a spectral sensitizer and a binder resin, wherein the binder resin contains (1) at least one resin (Resin (A)) having a weight average molecular weight of from 1.times.10.sup.3 to 1.times.10.sup.4 which contains at least 30% by weight of a polymer component represented by the general formula (I) described below and from 0.1 to 10% by weight of a polymer component containing at least one acidic group selected from --PO.sub.3 H.sub.2, --SO.sub.3 H, --COOH, ##STR1## (wherein R represents a hydrocarbon group or --OR' (wherein R' represents a hydrocarbon group), and a cyclic acid anhydride-containing group, and which has at least one acidic group selected from the above-described acidic groups at one terminal of the main chain of the copolymer; ##STR2## wherein a.sub.1 and a.sub.2 each represents a hydrogen atom, a halogen atom, a cyano group or a hydrocarbon group; and R.sub.1 represents a hydrocarbon group; and (2) at least one copolymer (Resin (B)) formed from at least a monofunctional macromonomer (MB) having a weight average molecular weight of not more than 2.times.10.sup.4 and a monomer represented by the general formula (V) described below, the macromonomer (MB) comprising at least a polymer component corresponding to a repeating unit represented by the general formula (IVa) or (IVb) described below, and the macromonomer (MB) having a polymerizable double bond group represented by the general formula (III) described below bonded to only one terminal of the main chain thereof. ##STR3## wherein V.sub.0 represents --COO--, --OCO--, --CH.sub.2 OCO--, --CH.sub.2 COO--, --O--, --SO.sub.2 --, --CO--, --CONHCOO--, --CONHCONH--, --CONHSO.sub.2 --, ##STR4## (wherein P.sub.0 represents a hydrogen atom or a hydrocarbon group); and c.sub.1 and c.sub.2, which may be the same or different, each represents a hydrogen atom, a halogen atom, a cyano group, a hydrocarbon group, --COO--Z.sub.1 or --COO--Z.sub.1 bonded via a hydrocarbon group (wherein Z.sub.1 represents a hydrocarbon group which may be substituted); ##STR5## wherein V.sub.1 has the same meaning as V.sub.0 in the general formula (III); Q.sub.1 represents an aliphatic group having from 1 to 18 carbon atoms or an aromatic group having from 6 to 12 carbon atoms; d.sub.1 and d.sub.2, which may be the same or different, each has the same meaning as c.sub.1 or c.sub.2 in the general formula (III); and Q.sub.0 represents --CN, --CONH.sub.2, or ##STR6## (wherein T represents a hydrogen atom, a halogen atom, a hydrocarbon an alkoxy group, group or --COOZ.sub.2 (wherein Z.sub.2 represents an alkyl group, an aralkyl group, or an aryl group)); wherein V.sub.2 has the same meaning as V.sub.1 in the general formula (IVa); Q.sub.2 has the same meaning as Q.sub.1 in the general formula (IVa); and e.sub.1 and e.sub.2, which may be the same or different, each has the same meaning as c.sub.1 or c.sub.2 in the general formula (III).

64. 发明授权

US5206105A Electrophotographic light-sensitive material 失效
公开(公告)号：US5206105A
公开(公告)日：1993-04-27
申请号：US702575
申请日：1991-05-20
申请人： Eiichi Kato
发明人： Eiichi Kato
IPC分类号： C08L51/00 , C08L53/00 , C09J151/00 , C09J153/00 , G03G5/05 , G03G5/08 , G03G5/087 , G03G13/28
CPC分类号： G03G5/0592 , G03G5/0589
摘要： An electrophotographic light-sensitive material comprising a support having provided thereon a photoconductive layer containing at least an inorganic photoconductive substance and a binder resin, wherein the binder resin comprises (A) at least one AB block copolymer (Resin (A)) having a weight average molecular weight of from 1.times.10.sup.3 to 2.times.10.sup.4 and composed of an A block comprising at least one polymer component containing at least one acidic group selected from --PO.sub.3 H.sub.2, --COOH, --SO.sub.3 H, a phenolic hydroxy group, ##STR1## (wherein R represents a hydrocarbon group or --OR' (wherein R' represents a hydrocarbon group)) and a cyclic acid anhydride-containing group, and a B block containing at least a polymer component represented by the following general formula (I): ##STR2## wherein R.sub.1 represents a hydrocarbon group; and (B) at least one graft type copolymer (Resin (B)) having a weight average molecular weight of from 3.times.10.sup.4 to 1.times.10.sup.6 and containing, as a copolymerizable component, at least one monofunctional macromonomer (M) having a weight average molecular weight of from 1.times.10.sup.3 to 2.times.10.sup.4 and comprising an MAB block copolymer composed of an MA block comprising at least one polymer component containing at least one acidic group selected from --PO.sub.3 H.sub.2, --COOH, --SO.sub.3 H, a phenolic hydroxyl group, ##STR3## (wherein R.sub.0 represents a hydrocarbon group or --OR.sub.0 ' (wherein R.sub.0 ' represents a hydrocarbon group)) and a cyclic acid anhydride-containing group, and an MB block containing at least one polymerizable component represented by the general formula (III) described below and having a polymer double bond group bonded to the terminal of the main chain of the MB block polymer: ##STR4## wherein d.sub.1 and d.sub.2 each represents a hydrogen atom, a halogen atom, a cyano group, a hydrocarbon group, --COOR.sub.24 or --COOR.sub.24 bonded via a hydrocarbon group (wherein R.sub.24 represents a hydrocarbon group); X.sub.1 represents --COO--, --OCO--, --CH.sub.2).sub.l1 OCO--, --CH.sub.2).sub.l2 COO--(wherein l.sub.1 and l.sub.2 each represents an integer of from 1 to 3), --O--, --SO.sub.2 --, CO--, ##STR5## (wherein R.sub.23 represents a hydrogen atom or a hydrocarbon group), --CONHCOO--, --CONHCONH--, or ##STR6## and R.sub.21 represents a hydrocarbon group, provided that, when X.sub.1 represents ##STR7## R.sub.21 represents a hydrogen atom or a hydrocarbon group.

65. 发明授权

US5179151A Internal resin-tackified acrylic polymers containing crosslinkable comonomers 失效
公开(公告)号：US5179151A
公开(公告)日：1993-01-12
申请号：US670676
申请日：1991-03-18
申请人： Henry W. Yang
发明人： Henry W. Yang
IPC分类号： C08F289/00 , C09J7/02 , C09J151/00
CPC分类号： C09J151/003 , C08F289/00 , C09J151/00 , C09J7/0217
摘要： Acrylic copolymer compositions which contain a tackifying hydrocarbon resin and a polyfunctional crosslinking monomer and the use of such composition in pressure-sensitive adhesives are described. The tackifying hydrocarbon resin is dissolved, as is the polyfunctional monomer, in a solution of alkyl(meth)acrylate and (meth) acrylic acid monomers and is present during the polymerization of the monomers to form a tackified acrylic copolymer.

66. 发明授权

US5177122A Epoxy modified core-shell latices 失效
标题翻译：环氧改性核壳胶乳
公开(公告)号：US5177122A
公开(公告)日：1993-01-05
申请号：US628803
申请日：1990-12-14
申请人： Yen-Jer Shih
发明人： Yen-Jer Shih
IPC分类号： C08F263/04 , C08F265/04 , C08F269/00 , C08F283/10 , C08G59/50 , C09J151/00
CPC分类号： C08G59/5026 , C08F263/04 , C08F265/04 , C08F269/00 , C08F283/10 , C09J151/003
摘要： This invention relates to stable one-part latex compositions prepared by aqueous emulsion polymerization wherein a core-shell polymer is found, the core formed by emulsion polymerization of an ethylenically unsaturated monomer in the presence of an epoxy resin and the shell polymer formed by emulsion polymerization of a hydroxy carboxyl containing monomer composition in the presence of the core, providing that the monomers in both the core and the shell do not contain amino functional groups, and post-adding to the formed core-shell polymer an organic compound having at least one amino functional group which is available for later reaction with the epoxy resin upon drying to produce a crosslinked polymer product.
摘要翻译：本发明涉及通过水乳液聚合制备的稳定的一部分胶乳组合物，其中发现核 - 壳聚合物，在环氧树脂存在下通过烯键式不饱和单体的乳液聚合形成的芯和通过乳液聚合形成的壳聚合物在核心存在下，含有羟基羧基的单体组合物，条件是核和壳两者中的单体不含有氨基官能团，并且向所形成的核 - 壳聚合物后添加具有至少一个氨基官能团，其可用于随后与环氧树脂反应以干燥以产生交联聚合物产物。

67. 发明授权

US5128412A Removable adhesive comprising acrylic microballs, acrylic copolymer and cross-linker 失效
标题翻译：包含丙烯酸微球，丙烯酸共聚物和交联剂的可移除粘合剂
公开(公告)号：US5128412A
公开(公告)日：1992-07-07
申请号：US522509
申请日：1990-05-14
申请人： Hiroyasu Miyasaka , Yasuaki Kitazaki , Tetsuaki Matsuda , Junichi Kobayashi
发明人： Hiroyasu Miyasaka , Yasuaki Kitazaki , Tetsuaki Matsuda , Junichi Kobayashi
IPC分类号： C09J151/06 , C08F8/14 , C08F8/30 , C08L33/06 , C09J133/04 , C09J133/06 , C09J151/00
CPC分类号： C08F8/30 , C08F8/14 , C09J133/062 , C08F2810/20 , C08L2205/02 , C08L2205/18 , C08L33/06 , C09J2201/606
摘要： A removable adhesive composition comprising (i) 100 parts by weight of a copolymer (A) which is tacky at ordinary temperature, synthesized of 90 to 99.9% by weight of a nonfunctional vinyl type monomer (a) mainly composed of an acrylate or methacrylate ester having an alkyl group having 2 to 12 carbon atoms and 0.1 to 10% by weight of a functional vinyl type monomer (b) having one or more of a carboxyl group, a hydroxyl group, an amino group or an epoxy group in its molecule; (ii) 20 to 1,000 parts by weight of a copolymer (B) whose glass transition point is 10.degree. C. or less and also having a mean particle diameter of 0.5 to 300 .mu.m, synthesized of 90 to 99.9% by weight of a nonfunctional vinyl type monomer (a) mainly composed of acrylate or methacrylate ester having an alkyl group having 2 to 12 carbon atoms and 0.1 to 10% by weight of an .alpha.-monoolefinic carboxylic acid (c); and (iii) 0.01 to 5 parts by weight of a polyfunctional cross-linking agent (C) which is capable of reacting with the functional groups of said components (b) and (c), and the surfaces of said copolymer (B) being entirely covered with the copolymer (A).The removable adhesive composition of this invention has excellent primary tack, adhesiveness and removability, and which, in particular, can be readily removed from an adherend without leaving any remanent adhesive composition on the adherend and also has excellent adhesiveness.
摘要翻译：一种可去除的粘合剂组合物，其包含（i）100重量份在常温下发粘的共聚物（A），合成90至99.9重量％的主要由丙烯酸酯或甲基丙烯酸酯酯组成的非官能的乙烯基型单体（a）具有2〜12个碳原子的烷基和0.1〜10重量％的分子中具有羧基，羟基，氨基或环氧基中的一个或多个的官能乙烯基类单体（b）（ii）将20〜1000重量份的玻璃化转变点为10℃以下，平均粒径为0.5〜300μm的共聚物（B）合成为90〜99.9重量％主要由具有2-12个碳原子的烷基的丙烯酸酯或甲基丙烯酸酯和0.1-10重量％的α-单烯烃羧酸（c）组成的非官能的乙烯基型单体（a）; 和（iii）0.01至5重量份能够与所述组分（b）和（c）的官能团反应的多官能交联剂（C），所述共聚物（B）的表面为完全被共聚物（A）覆盖。本发明的可除去粘合剂组合物具有优异的初粘性，粘合性和可除去性，特别是可以容易地从被粘物除去而不会在被粘物上留下残留的粘合剂组合物，并且还具有优异的粘附性。

68. 发明授权

US4198327B1 失效
公开(公告)号：US4198327B1
公开(公告)日：1992-02-18
申请号：US75341276
申请日：1976-12-22
申请人： HISASHI MATSUMOTO , HIROJI NIIMI
发明人： HISASHI MATSUMOTO , HIROJI NIIMI
IPC分类号： C08L23/00 , C08J5/12 , C08L7/00 , C08L21/00 , C08L23/26 , C08L51/00 , C08L51/06 , C08L101/00 , C09D5/08 , C09D151/00 , C09J123/26 , C09J151/00 , C09J151/06 , C08L51/04
CPC分类号： C09J151/06 , C08L2666/04 , Y10T428/31826 , Y10T428/31855 , Y10T428/31931 , Y10T428/31935 , Y10T428/31938 , C08L51/06 , C08L7/00 , C08L23/00 , C08L9/06
摘要： A composition having improved adhesion to polar solid materials which comprises (A) 99 to 70 parts by weight of a modified crystalline polyolefin having grafted thereto a monomer selected from the group consisting of unsaturated carboxylic acids and their anhydrides, esters, amides imides and metal salts, said crystalline polyolefin having a degree of crystallinity measured by an X-ray analysis, of at least 25% and containing the grafting monomer in an amount of 0.0001 to 3% by weight based on the total amount of the crystalline polyolefin and the grafting monomer; and (B) 1 to 30 parts by weight of a hydrocarbon elastomer.

69. 发明授权

US5066712A Emulsion copolymerization 失效
标题翻译：乳化共聚
公开(公告)号：US5066712A
公开(公告)日：1991-11-19
申请号：US374587
申请日：1989-07-03
申请人： Ian D. Lewis
发明人： Ian D. Lewis
IPC分类号： C08F8/42 , C09D5/00 , C09D5/02 , C09J9/00 , C09J131/04 , C09J151/00 , C09J201/00
CPC分类号： C08F8/42
摘要： Copolymers are formed under pressure, preferably in the presence of a surfactant having an alkylene moiety, and then post reacted with an epoxy silane. The resultant emulsion is usuable e.g. in tile adhesives and paints.

70. 发明授权

US5026756A Hot melt adhesive composition 失效
标题翻译：热熔胶组成
公开(公告)号：US5026756A
公开(公告)日：1991-06-25
申请号：US227705
申请日：1988-08-03
申请人： William D. Arendt
发明人： William D. Arendt
IPC分类号： C08K5/10 , C08K5/103 , C08L101/00 , C09D5/03 , C09J9/00 , C09J11/00 , C09J11/06 , C09J123/08 , C09J127/04 , C09J127/06 , C09J131/04 , C09J151/00 , C09J153/00 , C09J153/02 , C09J167/00 , C09J167/02 , C09J175/00 , C09J175/04 , C09J177/00 , C09J201/00
CPC分类号： C09D5/037 , C08K5/103 , C09J201/00
摘要： An adhesive composition comprising a polymer, a tackifier, and a plasticizing amount in the range of 5-40% by weight, 1,4-cyclohexane dimethanol dibenzoate.
摘要翻译：包含聚合物，增粘剂和5-40重量％范围内的增塑量的1,4-环己烷二甲醇二苯甲酸酯的粘合剂组合物。

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