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51. 发明授权

US5252628A Method of making photoprotective hydrophilic polymers and ocular devices thereof 失效
标题翻译：制备光保护亲水聚合物的方法及其眼部装置
公开(公告)号：US5252628A
公开(公告)日：1993-10-12
申请号：US447885
申请日：1989-12-07
申请人： Traian V. Chirila , Ian J. Constable , Richard L. Cooper
发明人： Traian V. Chirila , Ian J. Constable , Richard L. Cooper
IPC分类号： A61L27/16 , A61L27/50 , G02B1/04 , B29D11/00 , C08F20/28 , F21V9/00
CPC分类号： A61L27/16 , A61F2/16 , A61L27/50 , G02B1/043 , Y10S524/916 , Y10S525/903
摘要： A method of making pigmented hydrophilic polymers in such a manner that the resulting polymers absorb ultraviolet and visible radiation, and that no migration, separation or leaching of the pigment can take place, is disclosed. The polymer compositions comprise blends of hydrophilic polymers with melanin pigments, the latter being synthesized on the hydrophilic polymer matrix. The disclosed polymer compositions are useful in the manufacture of ocular devices, particularly intraocular lenses and aphakic contact lenses capable of absorbing ultraviolet and visible radiation, at wavelengths between 300 and 700 nanometers, to the same extent as the natural crystalline lens of the eye. The disclosed method is also useful to impart photoprotective properties to the already made said ocular devices.
摘要翻译：公开了一种以所得聚合物吸收紫外线和可见辐射的方式制备着色亲水聚合物的方法，并且不会发生颜料的迁移，分离或浸出。聚合物组合物包括亲水聚合物与黑色素颜料的混合物，后者在亲水性聚合物基质上合成。所公开的聚合物组合物可用于制造眼睛装置，特别是能够吸收紫外线和可见光辐射的眼内透镜和无晶体隐形眼镜，其波长在300和700纳米之间，与眼睛的天然晶状体晶体相同。所公开的方法也可用于将光保护性质赋予已经制成的所述眼部装置。

52. 发明授权

US5250645A Polymerisable compositions and use of these compositions for sealing subterranean environments 失效
标题翻译：可聚合组合物和这些组合物用于密封地下环境的用途
公开(公告)号：US5250645A
公开(公告)日：1993-10-05
申请号：US879136
申请日：1992-05-05
申请人： Robert Maurer
发明人： Robert Maurer
IPC分类号： C08F20/28 , C09K17/48 , C08F18/00 , C08F20/26 , C08F20/68 , C08F22/10 , C08F118/00 , C08F120/26 , C08F120/68 , C08F122/10 , C08F218/00 , C08F220/26 , C08F220/68
CPC分类号： C08F20/28 , C09K17/48
摘要： The present invention relates to new polymerisable compositions based on at least one water-soluble or dispersible alkoxy alkyl ester of an unsaturated carboxylic acid.More precisely, these compositions comprise:at least one methoxypolyalkoxyethyl methacrylate or acrylateat least one initiator chosen from alkali metal persulphates, ammonium persulphate and hydrogen peroxide,at least one polymerisation accelerator, and water.These compositions can be employed especially for sealing subterranean environments.
摘要翻译：本发明涉及基于不饱和羧酸的至少一种水溶性或可分散的烷氧基烷基酯的新的可聚合组合物。更准确地说，这些组合物包含：至少一种甲氧基聚烷氧基乙基甲基丙烯酸酯或丙烯酸酯，至少一种选自碱金属过硫酸盐，过硫酸铵和过氧化氢，至少一种聚合促进剂和水的引发剂。这些组合物可以特别用于密封地下环境。

53. 发明授权

US5173554A Glycoside derivatives, polymers containing glycoside derivatives, process for their preparation, and use of said polymers 失效
标题翻译：糖苷衍生物，含有糖苷衍生物的聚合物，其制备方法和所述聚合物的用途
公开(公告)号：US5173554A
公开(公告)日：1992-12-22
申请号：US886358
申请日：1992-05-21
申请人： Sadaya Kitazawa , Masakazu Okumura , Masaki Kojima , Keisuke Kinomura , Toshiyuki Sakakibara
发明人： Sadaya Kitazawa , Masakazu Okumura , Masaki Kojima , Keisuke Kinomura , Toshiyuki Sakakibara
IPC分类号： A61L33/06 , C07H15/08 , C07H15/10 , C08F20/28 , C08F20/30 , C08F290/10 , C08F299/02 , C08J7/04 , G02B1/04
CPC分类号： C07H15/10 , A61L33/064 , C07H15/08 , C08F20/28 , C08F20/30 , C08F290/10 , C08F299/024 , C08J7/047 , G02B1/041 , C08J2369/00 , C08J2433/00 , Y02P20/55
摘要： The present invention provides a glycoside derivative represented by the formula ##STR1## wherein G--O-- is a saccharide residue having no protective group, R is a hydrogen atom or a methyl group, m is 1 or 2, n is an integer of 1 to 4, and l is an integer of 1 or more provided that l.ltoreq.n; a polymer containing the glycoside derivative; a process for their preparation, and the use of the polymers.
摘要翻译：本发明提供由式“IMAGE”表示的糖苷衍生物，其中GO-是不具有保护基的糖残基，R为氢原子或甲基，m为1或2，n为1至4的整数并且l是1或更大的整数，条件是l <= n; 含有糖苷衍生物的聚合物; 其制备方法和聚合物的使用。

54. 发明授权

US5117044A Polymerizable compound and polymer therefrom 失效
标题翻译：可聚合化合物和聚合物
公开(公告)号：US5117044A
公开(公告)日：1992-05-26
申请号：US464121
申请日：1990-01-12
申请人： Satoshi Urano , Kei Aoki , Nobuaki Tomita , Hirohiko Mori
发明人： Satoshi Urano , Kei Aoki , Nobuaki Tomita , Hirohiko Mori
IPC分类号： C07C69/36 , C07C69/54 , C07C69/716 , C07C233/18 , C07C233/20 , C07C233/36 , C07C233/47 , C07C233/56 , C07C327/22 , C08F18/02 , C08F20/02 , C08F20/06 , C08F20/08 , C08F20/18 , C08F20/26 , C08F20/28 , C08F26/00 , C08F26/02 , C08F28/00 , C08F28/02 , C08F290/00 , C08F299/00 , C08G63/12 , C08G63/20 , C08G63/668 , C08G63/68 , C08G63/685 , C08G63/688 , C08G81/02 , C08G83/00 , C08L33/04 , C08L83/04 , C08L83/06 , C09D133/04
CPC分类号： C08F20/18 , C07C233/56 , C07C69/36 , C07C69/54 , C08F20/28 , C08L83/04 , C08L83/06 , C08G77/16 , C08G77/70
摘要： The invention provides a polymerizable compound represented by the formula (I):A--X--COCOOR.sub.1wherein A represents a C.sub.1 -C.sub.18 alkenyl, alkynyl, alkenylaryl or alkenylaralkyl group, or a group represented bywherein R.sub.2 and R.sub.3, which are the same or different, represent a hydrogen atom or a C.sub.1 -C.sub.5 alkyl group, Y represents an oxygen atom or --NR.sub.4 --, in which R.sub.4 represents a hydrogen atom or a C.sub.1 -C.sub.5 alkyl group, n is an integer of 1 to 5, m is an integer of 1 to 10 and 1 is 0 or an integer of 1 to 20;R.sub.1 represents a hydrogen atom, a C.sub.1 -C.sub.5 alkyl group or an aryl group; andX represents an oxygen atom, a sulfur atom, --COO-- or --NR.sub.5 --, in which R.sub.5 is a hydrogen atom or a C.sub.1 -C.sub.5 alkyl group, provided that if Y is present, X is not --NR.sub.5 --,its production and polymers prepared therefrom.
摘要翻译：本发明提供由式（I）表示的可聚合化合物：AX-COCOOR1其中A表示C1-C18链烯基，炔基，链烯基芳基或链烯基烷基，或其中R2和R3表示的基团相同或不同，表示氢原子或C1-C5烷基，Y表示氧原子或-NR4-，其中R4表示氢原子或C1-C5烷基，n为1〜5的整数，m为整数为1〜10，1为0或1〜20的整数。 R1表示氢原子，C1-C5烷基或芳基; 并且X表示氧原子，硫原子，-COO-或-NR5-，其中R5是氢原子或C1-C5烷基，条件是如果存在Y，则X不是-NR 5 - ，其生产和由其制备的聚合物。

55. 发明授权

US5108740A Antimicrobial film-forming compositions containing polymers having pendant pyran groups 失效
标题翻译：含有具有侧基吡喃基团的聚合物的抗微生物成膜组合物
公开(公告)号：US5108740A
公开(公告)日：1992-04-28
申请号：US435610
申请日：1989-11-13
申请人： Richard B. Greenwald , Isaac S. Y. Sze
发明人： Richard B. Greenwald , Isaac S. Y. Sze
IPC分类号： A01N25/24 , A01N43/16 , C07D309/10 , C08F20/28 , C08F20/58
CPC分类号： C08F20/58 , A01N25/24 , A01N43/16 , C07D309/10 , C08F20/28
摘要： The present invention provides a liquid composition that yields an abrasion resistant polymeric film on a surface that provides extended protection from microbial growth through slow release of a potent antimicrobial agent. The active ingredient of the liquid composition has the following general formula: ##STR1## wherein R=H, (C.sub.1 -C.sub.1)alkyl, --COOH, --CH.sub.2 --COOH, --C.sub.6 H.sub.11, or -phenyl;R'=H, or (C.sub.1 -C.sub.3)alkyl, --CH.sub.2 --COOH, --C.sub.6 H.sub.11, or -phenyl;R"=H, or (C.sub.1 -C.sub.5)alkyl; andX=a single bond; ##STR2## where m=2-4; and Z=H or (C.sub.1 -C.sub.3)alkyl;as well as homopolymers, copolymers, or terpolymers comprising said active ingredient.
摘要翻译：本发明提供一种液体组合物，其在表面上产生耐磨聚合物膜，其通过缓释有效的抗微生物剂提供对微生物生长的延长保护。液体组合物的活性成分具有以下通式：其中R = H，（C1-C1）烷基，-COOH，-CH2-COOH，-C6H11或 - 苯基; R'= H或（C 1 -C 3）烷基，-CH 2 -COOH，-C 6 H 11或 - 苯基; R“= H或（C 1 -C 5）烷基; X =单键; 其中m = 2-4; 和Z = H或（C 1 -C 3）烷基; 以及包含所述活性成分的均聚物，共聚物或三元共聚物。

56. 发明授权

US5057585A Oxygen-permeable article of fluorinated hydrocarbon group-grafted (meth)acrylate polymers 失效
标题翻译：氟化烃基（甲基）丙烯酸酯聚合物的含氧渗透性物品
公开(公告)号：US5057585A
公开(公告)日：1991-10-15
申请号：US554388
申请日：1990-07-19
申请人： Tokinori Agou , Takeshi Sakashita , Tomoaki Shimoda , Masaru Sudo , Masahiro Kuwabara , Masahide Tanaka
发明人： Tokinori Agou , Takeshi Sakashita , Tomoaki Shimoda , Masaru Sudo , Masahiro Kuwabara , Masahide Tanaka
IPC分类号： C08F20/28 , G02B1/04
CPC分类号： C08F20/28 , G02B1/043 , Y10S525/937
摘要： Hydrophilic gelled crosslinked polymers comprising as an essential constituent monomer component a (meth)acrylate ester monomer having a fluorine-substituted hydrocarbon group containing at least three fluorine atoms grafted thereto. The fluorine-containing polymers have excellent oxygen permeability, water swellability, wearing comfort and contamination resistance.

57. 发明授权

US5034306A Photocurable elastomeric mixture and recording material, obtained therefrom, for the production of relief printing plates 失效
标题翻译：由此获得的可光固化的弹性体混合物和记录材料用于生产凸版印刷版
公开(公告)号：US5034306A
公开(公告)日：1991-07-23
申请号：US524792
申请日：1990-05-18
申请人： Joachim Gersdorf , Matthias Kroggel
发明人： Joachim Gersdorf , Matthias Kroggel
IPC分类号： C08F2/48 , C08F2/44 , C08F2/50 , C08F20/28 , C08F285/00 , C08G18/66 , G03F7/027
CPC分类号： C08G18/6674 , C08F20/28 , C08F285/00 , G03F7/027 , Y10S430/107
摘要： A photocurable elastomeric mixture is described which contains a photopolymerization initiator; as binder, a graft polymer which is soluble or dispersible in water or an aqueous solution, the graft backbone of which is a polymer of diol components and diisocyanate components having at least 2 urethane groups in the molecule, onto which polymer chains of units of carboxylic acid vinyl esters having about 3 to 20 carbon atoms or their saponification products and optionally of further ethylenically unsaturated monomers or their saponification products are grafted; and at least one compound which is polymerizable by a free-radical polymerization and corresponds to the general formula ##STR1## wherein R.sub.1 denotes hydrogen or alkyl,X denotes ethylene or propylene,R.sub.2 denotes alkyl andn is a number from 1 to 4.The mixture is suitable for the production of soft-elastic relief printing plates, in particular flexographic printing plates, can be developed with water or aqueous solutions, and has a Shore A hardness of 40 to 70.
摘要翻译：描述了含有光聚合引发剂的光固化弹性体混合物; 作为粘合剂，可溶于或分散在水或水溶液中的接枝聚合物，其接枝骨架是二醇组分的聚合物和在分子中具有至少2个氨基甲酸酯基团的二异氰酸酯组分，羧基单元的聚合物链具有约3至20个碳原子的酸性乙烯基酯或其皂化产物和任选的其它烯属不饱和单体或其皂化产物被接枝; 和至少一种可通过自由基聚合反应的化合物，并且对应于通式“IMAGE”，其中R 1表示氢或烷基，X表示乙烯或丙烯，R 2表示烷基，n表示1-4。混合物适用于生产软弹性浮雕印版，特别是柔版印版，可用水或水溶液显影，肖氏A硬度为40-70。

58. 发明授权

US5026807A Novel ester group-containing (meth)acrylic acid ester, novel (co)polymer thereof, composition comprising the (co)polymer and composition comprising the ester group containing (meth)acrylic acid ester 失效
标题翻译：新型含酯基的（甲基）丙烯酸酯，其新型（共）聚合物，包含（共）聚合物和包含含酯基的（甲基）丙烯酸酯的组合物的组合物
公开(公告)号：US5026807A
公开(公告)日：1991-06-25
申请号：US523180
申请日：1990-05-15
申请人： Yosihiro Ohira , Toshio Ohhara , Toshio Miyabayashi
发明人： Yosihiro Ohira , Toshio Ohhara , Toshio Miyabayashi
IPC分类号： C07C69/675 , C08F20/28
CPC分类号： C07C69/675 , C08F20/28
摘要： A novel ester group-containing (meth)acrylic acid ester represented by the general formula (I): ##STR1## wherein R.sup.1 is a hydrogen atom or a methyl group, R.sup.2 is a C.sub.3-20 alkylene group, R.sup.3 is a C.sub.1-20 hydrocarbon group or its derivative, and l is an integer of 1-20, and a (co)polymer composed of said ester group-containing (meth)acrylic acid ester and other monomer(s) copolymerizable therewith. This (co)polymer gives a crosslinked product superior in heat resistance, low-temperature resistance and oil resistance.

59. 发明授权

US5008354A Contact lens 失效
标题翻译：隐形眼镜
公开(公告)号：US5008354A
公开(公告)日：1991-04-16
申请号：US343389
申请日：1989-04-26
申请人： Takeyuki Sawamoto , Masashi Nomura , Niro Tarumi
发明人： Takeyuki Sawamoto , Masashi Nomura , Niro Tarumi
IPC分类号： G02C7/04 , C08F20/28 , C08F290/06 , G02B1/04
CPC分类号： C08F20/28 , G02B1/043
摘要： The contact lens of the present invention consisting of a polymer comprising, as an essential component, at least one fluorine-containing monomer represented by the general formula ##STR1## (R.sub.1 and R.sub.2 are independently H or CH.sub.3 and may be the same or different, l is an integer of 1-5, m is an integer of 1-2, n is an integer of 4-10, p is an integer of 8 or more, q is an integer of 0 or more, and p+q=2n+1), has high transparency, improved oxygen permeability, flexibility, hydrophilicity and no water absorbability.

60. 发明授权

US4957985A Fluorine-substituted hydrocarbon group grafted (meth)acrylate polymers 失效
标题翻译：氟取代烃基接枝（甲基）丙烯酸酯聚合物
公开(公告)号：US4957985A
公开(公告)日：1990-09-18
申请号：US138653
申请日：1987-12-29
申请人： Tokinori Agou , Takeshi Sakashita , Tomoaki Shimoda , Masaru Sudo , Masahiro Kuwabara , Masahide Tanaka
发明人： Tokinori Agou , Takeshi Sakashita , Tomoaki Shimoda , Masaru Sudo , Masahiro Kuwabara , Masahide Tanaka
IPC分类号： C08F20/28 , G02B1/04
CPC分类号： C08F20/28 , G02B1/043 , Y10S525/937
摘要： Hydrophilic gelled crosslinked polymers comprising as an essential constituent monomer component a (meth)acrylate ester monomer having a fluorine-substituted hydrocarbon group containing at least three fluorine atoms grafted thereto. The fluorine-containing polymers have excellent oxygen permeability, water swellability, wearing comfort and contamination resistance.

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