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21. 发明授权

US5856418A Water-soluble monomer, water-soluble polymer and their production process and use 失效
标题翻译：水溶性单体，水溶性聚合物及其制备方法和用途
公开(公告)号：US5856418A
公开(公告)日：1999-01-05
申请号：US831565
申请日：1997-04-09
申请人： Yoshihiro Maeda , Shigeru Yamaguchi
发明人： Yoshihiro Maeda , Shigeru Yamaguchi
IPC分类号： C07C233/49 , C08F20/58 , C08F22/38 , C11D3/37 , C08F120/58 , C08F130/04
CPC分类号： C11D3/3769 , C07C233/49 , C08F20/58 , C08F22/38
摘要： A water-soluble monomer is shown by general formula (1) below. This monomer, for example, can be obtained by reacting asparagic acid and maleic anhydride in an aqueous basic solution under cooled conditions. A water-soluble polymer has a structural unit of general formula (2) below and a weight-average molecular weight of about 800 to about 8,000,000, and is, for example, produced by polymerizing a monomer including the water-soluble monomer of general formula (1). The water-soluble polymer has excellent chelating and dispersing actions and therefore can favorably be used for various purposes, such as, detergent compositions, inorganic-pigment dispersants, fiber-treating agents, water-treating agents, wood pulp-bleaching assistants. ##STR1##
摘要翻译：水溶性单体由下述通式（1）表示。例如，该单体可以通过在冷却条件下在碱性水溶液中使天冬酰胺酸和马来酸酐反应而获得。水溶性聚合物具有以下通式（2）的结构单元，重均分子量为约800至约800,000，并且例如通过使包含通式（II）的水溶性单体的单体聚合而制备，（1）。水溶性聚合物具有优异的螯合和分散作用，因此可有利地用于各种目的，例如洗涤剂组合物，无机颜料分散剂，纤维处理剂，水处理剂，木浆漂白助剂。（1）（2）

22. 发明授权

US4283504A Crosslinkable polymers containing acrylamidophenol units 失效
标题翻译：含丙烯酰胺苯酚单元的交联聚合物
公开(公告)号：US4283504A
公开(公告)日：1981-08-11
申请号：US83742
申请日：1979-10-11
申请人： Gerald A. Campbell , Kenneth R. Hollister , Richard C. Sutton
发明人： Gerald A. Campbell , Kenneth R. Hollister , Richard C. Sutton
IPC分类号： C08F220/60 , C08F246/00 , G03C1/053 , C08F22/38 , C08F122/38 , C08F212/04 , C08F220/58
CPC分类号： G03C1/053 , C08F220/60 , C08F246/00
摘要： Copolymers containing an acrylamidophenol as a crosslinking site and the corresponding crosslinked polymers are disclosed. The acrylamidophenol unit can be copolymerized with a wide variety of other monomers to provide crosslinkable and crosslinked polymers with useful properties. The acrylamidophenol unit provides for crosslinking at low pH with conventional crosslinking agents. The acrylamidophenol monomer unit is present in the copolymer from about 0.5 to 50 percent by weight and has the formula: ##STR1## wherein: x is 1 or 0,L is a linking group,R represents hydrogen or methyl, andR.sup.1 through R.sup.5 are independently selected from the group consisting of hydrogen, hydroxy, alkyl from 1 to 6 carbon atoms and aryl from 6 to 10 carbon atoms; with the proviso that at least one of R.sup.1 through R.sup.5 is hydroxy and at least one of the positions ortho or para to said hydroxy has a hydrogen atom attached thereto. The remainder of the polymer can comprise from 50 to 99.5 percent by weight of at least one additional polymerized ethylenically unsaturated monomer. Elements, particularly photographic elements, comprising a support having coated thereon either the crosslinked or uncrosslinked polymer are also disclosed.
摘要翻译：公开了含有丙烯酰胺苯酚作为交联位点的共聚物和相应的交联聚合物。丙烯酰胺苯酚单元可以与各种各样的其它单体共聚以提供具有有用特性的可交联和交联的聚合物。丙烯酰胺苯酚单元提供了在低pH下与常规交联剂的交联。丙烯酰胺苯酚单体单元在共聚物中的含量为约0.5至50重量％，具有下式：其中：x为1或0，L为连接基团，R为氢或甲基，R1至R5为独立地选自氢，羟基，1至6个碳原子的烷基和6至10个碳原子的芳基; 条件是R 1至R 5中的至少一个为羟基，并且所述羟基的邻位或对位中的至少一个具有与其连接的氢原子。聚合物的其余部分可以包含50至99.5重量％的至少一种另外的聚合烯属不饱和单体。还公开了包含其上涂覆有交联或未交联的聚合物的载体的元件，特别是照相元件。

23. 发明授权

US4277592A N-vinylamide polymers and process for their manufacture using two types of initiators 失效
标题翻译： N-乙烯基酰胺聚合物及其制造方法，使用两种类型的引发剂
公开(公告)号：US4277592A
公开(公告)日：1981-07-07
申请号：US54487
申请日：1979-07-03
申请人： Wilfried Eichhorn
发明人： Wilfried Eichhorn
IPC分类号： C08F26/00 , C08F2/00 , C08F2/14 , C08F4/00 , C08F4/04 , C08F4/32 , C08F4/34 , C08F26/02 , C08F126/02 , C08F226/02 , C08F22/38
CPC分类号： C08F26/02
摘要： A tertiary N-vinylamide is polymerized, optionally together with further monomers, in the presence of an aliphatic hydrocarbon, at a temperature of from 0.degree. to 150.degree. C., using two types of initiator one of which is insoluble and the other soluble in the hydrocarbon used. The pulverulent or granular polymer obtained has a diminished content of residual monomer. It is suitable as protective colloid or dispersing agent for emulsion or suspension polymerizations.
摘要翻译：在0〜150℃的温度下，叔碳酸N-乙烯基酰胺在脂肪族烃存在下，任选与其它单体一起聚合，使用两种引发剂，其中一种不溶，另一种可溶于所使用的烃类。获得的粉状或粒状聚合物的残留单体含量减少。适用于乳液或悬浮聚合的保护胶体或分散剂。

24. 发明授权

US4252931A Polymers containing primary aliphatic carbonamide groups and/or N-methylol derivatives of the carbonamide groups 失效
标题翻译：含有脂族碳酰胺基团和/或碳酰胺基团的N-羟甲基衍生物的聚合物
公开(公告)号：US4252931A
公开(公告)日：1981-02-24
申请号：US66206
申请日：1979-08-13
申请人： Klaus Marquardt , Gunther Staudinger
发明人： Klaus Marquardt , Gunther Staudinger
IPC分类号： C08F18/00 , C08F18/02 , C08F18/14 , C08F218/12 , C08F220/00 , C08F220/10 , C08F246/00 , C08F22/38
CPC分类号： C08F246/00 , C08F218/12
摘要： Copolymers according to the invention contain a new crosslinking system based on carbonamide and/or N-methylol carbonamide groups in the copolymer, the crosslinked polymers containing the following structural units ##STR1## in which R represents a straight-chain or branched aliphatic hydrocarbon radical having 0 to 9 carbon atoms,R represents a hydrogen atom or a methyl radical, andR represents hydrogen or a --CH.sub.2 OH-- group and have molecular weights of between 10.sup.3 and 10.sup.6.The invention also relates to a process of making the copolymers, which have among other advantages a superior resistance to solvents. They are useful as coating compositions and the like.
摘要翻译：根据本发明的共聚物包含基于共聚物中的碳酰胺和/或N-羟甲基酰胺基团的新的交联体系，所述交联聚合物含有以下结构单元，其中R表示直链或支链脂族烃基，其具有 0至9个碳原子，R表示氢原子或甲基，R表示氢或-CH2OH-基团，分子量为103至106.本发明还涉及制备共聚物的方法，其具有除其他优点外，还具有优异的耐溶剂性。它们可用作涂料组合物等。

25. 发明授权

US11479622B2 Active energy ray curable composition, active energy ray curable ink, composition accommodating container, two or three dimensional image forming apparatus, two or three dimensional image forming method, cured matter, decorative matter, artificial nail composition, nail decorative material, and artificial nail 有权
公开(公告)号：US11479622B2
公开(公告)日：2022-10-25
申请号：US16822099
申请日：2020-03-18
申请人： RICOH COMPANY, LTD.
发明人： Masahide Kobayashi , Mitsunobu Morita , Takashi Okada , Takenori Suenaga , Soh Noguchi , Tatsuki Yamaguchi
IPC分类号： C09D11/30 , C09D11/101 , C08F2/48 , C08F20/28 , C08F22/38 , A45D31/00 , B33Y80/00 , B33Y10/00 , B33Y70/00
摘要： An active energy ray curable composition contains an acrylamide compound A1 represented by the following Chemical formula 1 or the following Chemical formula 2; a multi-functional polymerizable compound B1 having an SI value of 3 or less in a skin sensitivity test; a polymerization initiator C1 having no maximum absorption peak in a wavelength range of from 365 to 405 nm; and a hydrogen donor D,

26. 发明授权

US10676608B2 Phosphorylcholine-containing poly(meth)acrylamide-based copolymers 有权
公开(公告)号：US10676608B2
公开(公告)日：2020-06-09
申请号：US16036983
申请日：2018-07-17
申请人： Novartis AG
发明人： Frank Chang , Feng Jing , Troy Vernon Holland , Chung-Yuan Chiang , John Dallas Pruitt
IPC分类号： C08L33/26 , C08F230/02 , G02B1/04 , G02C7/04 , C08K5/523 , C08F22/38
摘要： The invention is related to a class of hydrophilic poly(meth)acrylamide-based copolymer comprising dangling (i.e., pendant) phosphorylcholine groups and dangling (i.e., pendant) reactive groups or chains each of which comprises one carboxyl group, one thiol group, or one primary or secondary amino group. The hydrophilic copolymers have a relatively high affinity to a base coating of a polyanionic polymer on a medical device or contact lens and are reactive towards azetidinium groups of an azetidinium-containing polymer upon heating. They can find particular use in producing water-soluble highly-branched hydrophilic polymeric material and in producing water gradient contact lenses.

27. 发明授权

US10494538B2 Switchable antimicrobial and antifouling carboxybetaine-based hydrogels and elastomers with enhanced mechanical properties 有权
公开(公告)号：US10494538B2
公开(公告)日：2019-12-03
申请号：US14893561
申请日：2014-05-30
申请人： Gang Cheng , Bin Cao
发明人： Gang Cheng , Bin Cao
IPC分类号： C09D133/14 , C08F220/36 , C08F20/36 , C07C229/12 , C07C233/38 , C09D133/26 , C09D139/00 , C08F20/34 , C08F22/38 , C08F222/38 , A01N37/12 , C07C227/02 , C07C227/16 , C07C227/18 , C08F120/36 , C09D5/14
CPC分类号： C09D133/14 , A01N37/12 , C07C227/02 , C07C227/16 , C07C227/18 , C07C229/12 , C07C233/38 , C08F20/34 , C08F20/36 , C08F22/385 , C08F120/36 , C08F220/36 , C08F222/385 , C09D5/14 , C09D133/26 , C09D139/00
摘要： Various embodiments of the present invention are directed to switchable carboxybetaine-based polymers, hydrogels, and/or elastomers, along with novel related monomers, crosslinkers, and methods. Under acidic conditions, the materials undergo self-cyclization and can catch and kill bacteria. Under neutral/basic conditions, these materials undergo ring-opening and can release killed bacterial cells and resist protein adsorption and bacterial attachment. These smart polymers, hydrogels and elastomers also show excellent mechanical properties making them highly desirable for many biomedical applications.

28. 发明授权

US10400133B2 Curable composition, conductive coated film, and antistatic coated film 有权
公开(公告)号：US10400133B2
公开(公告)日：2019-09-03
申请号：US15835739
申请日：2017-12-08
申请人： FUJIFILM Corporation
发明人： Kiyotaka Fukagawa
IPC分类号： C09D135/00 , C08F222/38 , C09D125/18 , C09D165/00 , C09D5/24 , C09K3/16 , H01B1/12 , C08F22/38 , C08F291/00 , C08G61/12 , C09D133/26 , C08L25/18 , C09D4/06 , C09D133/24 , C09D4/00
摘要： An object of the present invention is to provide a curable composition from which a conductive coated film and an antistatic coated film with excellent toughness are obtained; and a conductive coated film and an antistatic coated film formed by curing the curable composition. The curable composition of the present invention contains at least one polyfunctional (meth)acrylamide compound selected from the group consisting of a polyfunctional (meth)acrylamide compound represented by Formula (I) and a polyfunctional (meth)acrylamide compound represented by Formula (II); a π-conjugated conductive polymer; and water.

29. 发明授权

US10336853B2 Polymer, process and composition 有权
公开(公告)号：US10336853B2
公开(公告)日：2019-07-02
申请号：US15813028
申请日：2017-11-14
申请人： DSM IP ASSETS B.V.
发明人： Tijs Nabuurs , Yvonne Wilhelmina Smak , Gerardus Cornelis Overbeek
IPC分类号： C08F301/00 , C08F220/14 , C08F222/04 , C08F222/14 , C08F293/00 , C09D153/00 , C08F220/06 , C09D133/02 , C09D133/12 , C09D135/02 , C08L33/02 , C08L33/12 , B05D3/02 , B05D3/06 , B05D3/10 , C08F22/10 , C08F22/38 , C08F26/06 , C09D133/14 , C08L33/10 , C08L51/00 , C08L67/08 , C08L75/04 , C09D133/10 , C09D151/00 , C09D167/08 , C09D175/04 , C08L35/02 , C08F220/18 , C09D133/08 , C09D125/14 , C09D175/08 , C08F8/32 , C08F8/42 , C08F8/44 , C08F26/08 , C08L75/00
摘要： There is described a low number average molecular weight (MN 75° C.) copolymer (optionally a solid grade oligomer (SGO)) that comprises (a) at least 20 wt-% of itaconate functional monomer(s), (b) not more than 40% of a hydrophilic monomer, preferably an acid functional monomer(s) in an amount sufficient to achieve an acid value from 65 to 325 mg KOH per g of solid polymer; (c) optionally not more than 70% of other monomers not being either (a) or (b), having a max content of vinyl aromatic monomer(s) of 40 wt-% and/or max content of methacrylate(s) of 40 wt-%; where the weight percentages of monomers (a), (b) and (c) are calculated as a proportion of the total amount of monomers in the copolymer being 100%.

30. 发明授权

US10287370B2 Hydrophilic copolymer with one thiol-containing terminal group 有权
公开(公告)号：US10287370B2
公开(公告)日：2019-05-14
申请号：US15730780
申请日：2017-10-12
申请人： Novartis AG
发明人： Frank Chang , Troy Vernon Holland , Thomas M. Moy
IPC分类号： C08F28/02 , C08F20/56 , C08F22/38 , C08F2/38 , C08F220/56 , C08F230/02 , C08F8/34 , G02B1/04
摘要： The invention is related to a class of hydrophilic polymers each comprising one sole thiol-containing terminal group. The hydrophilic polymers are highly reactive towards azetidinium groups of an azetidinium-containing polymer upon heating and can find particular use in for producing water-soluble highly-branched hydrophilic polymeric material useful for producing water gradient contact lenses.

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