公开(公告)号：EP0980881A1

公开(公告)日：2000-02-23

申请号：EP99115062.4

申请日：1999-08-04

申请人： Bayer Aktiengesellschaft

发明人： Irle, Christoph, Dr. ,  Blum, Harald, Dr. ,  Petzoldt, Joachim, Dr. ,  Müller, Heino

IPC分类号： C08G18/63 ,  C08F283/01 ,  C09D175/04

CPC分类号： C09D175/06 ,  C08F283/006 ,  C08F283/01 ,  C08G18/631 ,  C08G18/8077 ,  C09D167/06 ,  C09D175/04 ,  Y10T428/31551 ,  C08F220/10 ,  C08F4/28 ,  C08L33/00 ,  C08L2666/28

摘要： Die Erfindung betrifft ein wäßriges Überzugsmittel und dessen Herstellung sowie dessen Verwendung, insbesondere zur Erzeugung von chemikalienbeständigen, steinschlagfesten Überzügen.

摘要翻译： 本发明涉及一种水性涂料组合物和其制备方法及其用途，特别是用于生产耐耐化学性，芯片涂层。

公开(公告)号：EP0471022B1

公开(公告)日：1999-11-10

申请号：EP90907983.2

申请日：1990-04-13

申请人： 2C Optics, Inc.

发明人： SOANE, David, S.

IPC分类号： B29C39/40 ,  B29C39/42 ,  B29D11/00 ,  B29C35/08

CPC分类号： B29D11/00163 ,  B29C35/0894 ,  B29C37/005 ,  B29C39/40 ,  B29C2035/0827 ,  B29D11/00413 ,  B29D11/00442 ,  B29K2105/0002 ,  C08F283/00 ,  C08F283/01 ,  G02B1/041 ,  Y10S425/808 ,  C08L33/14 ,  C08L51/00 ,  C08F4/28

摘要： A method and a device are disclosed which show how a shrinkable material such as a prepolymer material can be formed in situ without defects and with no internal stresses. The method and the device cover both in situ polymerization and devolatilization or coagulation of a liquefied polymer in a solvent. The method and the device use a differential exposure of the prepolymer material to the solidifier.

公开(公告)号：EP0884290A3

公开(公告)日：1999-03-10

申请号：EP98110334.4

申请日：1998-06-05

申请人： Nippon Shokubai Co., Ltd.

发明人： Hirata, Tsuyoshi ,  Yuasa, Tsutomu ,  Nagare, Koichiro

IPC分类号： C04B24/26 ,  C08G65/32 ,  C08F290/14

CPC分类号： C08G65/3322 ,  C04B24/2641 ,  C04B24/2647 ,  C04B24/32 ,  C08F220/06 ,  C08F222/1006 ,  C08F283/01 ,  C08F290/06 ,  C08F290/061 ,  C08F290/14 ,  C08F290/142 ,  C08L71/02 ,  C08L2205/05 ,  C08L2666/04

摘要： The invention provides: a cement admixture which has excellent cement dispersibility and can afford high slump retainability; and a cement composition which has excellent cement dispersibility and high slump retainability. The cement admixture comprises a polycarboxylic acid as an effective component, wherein the polycarboxylic acid is obtained by a process including the steps of: charging "a" parts by weight of a polyalkylene glycol (A) and "b" parts by weight of a (meth)acrylic acid monomer (B) into a reactor in the range of {(a/n 1/2 )/b} × 100 ≤ 200 , wherein n is an average molar number of the added oxyalkylene groups in the polyalkylene glycol (A) and is a number of 1 to 300; carrying out an esterification reaction of the resultant mixture in the reactor, thus obtaining a polyalkylene glycol (meth)acrylate (C); and copolymerizing the resultant polyalkylene glycol (meth)acrylate (C) and the (meth)acrylic acid monomer (B), thus obtaining the polycarboxylic acid.

公开(公告)号：EP0891383A1

公开(公告)日：1999-01-20

申请号：EP97916426.0

申请日：1997-04-02

申请人： Herberts Gesellschaft mit beschränkter Haftung

发明人： DILOY BARRIO, José Luis

IPC分类号： C08F2 ,  C08F283 ,  C08F299 ,  C09D167

CPC分类号： C08F283/01 ,  C08F299/045 ,  C09D167/06 ,  C08F4/28 ,  C08L2666/34

摘要： They comprise: (a) a polyester resin which is a hydroxylated or carboxylated polyester with unsaturation in its chain, and (b) an organic peroxide with a minimum curing temperature of between 140 and 190 °C; the relative proportions of resin and organic peroxides being 55 - 60 % by weight of resin based on the final composition and 0.5 - 3.0 % by weight of organic peroxide based on the final formulation. These systems find their main application in the manufacture of powder coatings for the coating of temperature sensitive substrates like plastics and metallic substrates, especially aluminium substrates, using the systems currently existing in industry.

公开(公告)号：EP0850929A1

公开(公告)日：1998-07-01

申请号：EP97122766.5

申请日：1997-12-23

申请人： ELF ATOCHEM NORTH AMERICA, INC.

发明人： Sanchez, Jose

IPC分类号： C07C409/38 ,  C07C409/40 ,  C08F4/36 ,  C08F14/06

CPC分类号： C08F14/06 ,  C07C409/38 ,  C07C2601/14 ,  C07C2602/42 ,  C08F283/01 ,  C08F4/28

摘要： A novel bis(mono- or diperoxyoxalate) composition of Structure A ,
and use of the novel bis(mono- or diperoxyoxalate) composition as an initiators for curing of unsaturated polyester resins and for polymerizing ethylenically unsaturated monomers are disclosed.

摘要翻译： 公开了一种新型的结构A（单 - 或二过氧草酸）组合物，和新型双（单 - 或二过氧草酸酯）组合物作为不饱和聚酯树脂固化引发剂和烯键式不饱和单体聚合的用途。

公开(公告)号：EP0830407A1

公开(公告)日：1998-03-25

申请号：EP96919347.0

申请日：1996-06-07

申请人： DYNAGEN, INC.

发明人： CAYWOOD, Gretchen, A. ,  KHARAS, Gregory, B.

IPC分类号： C08F283 ,  C08G63 ,  C08L67 ,  C09J4 ,  C09J167

CPC分类号： C09J167/06 ,  C08F283/01 ,  C08G63/16 ,  C08G63/52 ,  C08G63/78 ,  C08G63/785 ,  C08L67/06 ,  C09J4/06 ,  C08L2666/04

摘要： The invention is directed to high molecular weight polymers for use as bioresorbable bone cements for orthopedic and periodontal applicators, wound dressings, adhesives, and drug delivery devices.

公开(公告)号：EP0819714A1

公开(公告)日：1998-01-21

申请号：EP97112173.6

申请日：1997-07-16

申请人： ASAHI KASEI KOGYO KABUSHIKI KAISHA

发明人： Nakamura, Shohei ,  Anai, Kousi

IPC分类号： C08G18/67 ,  C08F290/06 ,  C08K3/00

CPC分类号： C08K3/18 ,  C08F283/01 ,  C08F290/067 ,  C08G18/672 ,  C08F2/48 ,  C08G18/42 ,  C08G18/40

摘要： A photosensitive resin composition for cast molding, which has an ultraviolet transmittance of 0.05 - 5% as measured at a 1 mm thickness.

摘要翻译： 一种用于铸造成型的感光性树脂组合物，其在1mm厚度下测量的紫外线透射率为0.05-5％。

公开(公告)号：EP0790267A1

公开(公告)日：1997-08-20

申请号：EP96928688.9

申请日：1996-08-28

申请人： Toyo Boseki Kabushiki Kaisha

发明人： ASAI, Haruo Toyo Boseki Kabushiki Kaisha, ,  SHIMIZU, Toshiyuki Toyo Boseki Kabushiki Kaisha, ,  ARAKI, Yoshio Toyo Boseki Kabushiki Kaisha,

IPC分类号： C08G63/54 ,  C08F283/01 ,  B41M5/38

CPC分类号： C08G63/54 ,  B41M5/5254 ,  B41M5/5272 ,  B41M2205/02 ,  B41M2205/32 ,  C08F283/01 ,  Y10T428/31786

摘要： A polyester resin having a glass transition temperature of not less than 15°C and a reduction viscosity of 0.15-1.5, which comprises a graft polymer comprising a polyester having an unsaturated bond as a main chain, and a radical polymerizable unsaturated monomer as a side chain, and a sublimation transfer image receiver which comprises a dyeable layer mainly comprising a dyeable resin comprising the polyester resin. Inasmuch as the polyester resin can provide highly sensitive images without the use of a plasticizer or an additive, it is suitable as a dyeable resin for a sublimation transfer image receiver. The images obtained by the use of a sublimation transfer image receiver having a dyeable layer containing this resin are superior in durability and preservation stability.

摘要翻译： 玻璃化转变温度不低于15℃，还原粘度为0.15-1.5的聚酯树脂，其包含含有不饱和键作为主链的聚酯和作为侧面的自由基聚合性不饱和单体的接枝聚合物 链和升华转印图像接收器，其包括主要包含聚酯树脂的可染色树脂的可染色层。 由于聚酯树脂可以在不使用增塑剂或添加剂的情况下提供高灵敏度的图像，因此适合作为升华转印图像接收器的可染色树脂。 通过使用具有含有该树脂的可染色层的升华转印图像接收器获得的图像的耐久性和保存稳定性优异。

公开(公告)号：EP0783710A1

公开(公告)日：1997-07-16

申请号：EP95933095.0

申请日：1995-09-14

申请人： SIGNET ARMORLITE, INC.

发明人： ENGARDIO, Thomas, J. ,  DALSIN, Philip, D. ,  KANG, Dae, Ki ,  LEE, Jean, S.

IPC分类号： G02C7 ,  C08F2 ,  C08F283 ,  C08F299 ,  C08K5 ,  G02B1

CPC分类号： G02B1/041 ,  C08F283/01 ,  C08K5/0008 ,  C08L67/06

摘要： Unsaturated polyester resin-based compositions that are modified for unexpected improvement in uniform, low optical distortion and/or improved tint speed by the addition of one or more additives selected from an allylic ester and/or an acrylic monomer, together with an exotherm depressant, making the modified polyester resin-based composition commercially viable for casting ophthalmic lenses. The additive(s) and exotherm depressant are useful to modify the polyester for sufficient enhancement of optical distortion and/or tint speed such that any unsaturated polyester resin, capable of producing a clear, low color casting, will be improved sufficiently to provide a composition having the required properties for an ophthalmic lens.

公开(公告)号：EP0607900A3

公开(公告)日：1997-02-05

申请号：EP94100588.6

申请日：1994-01-17

申请人： Hitachi Chemical Co., Ltd.

发明人： Harada, Koki ,  Odagawa, Yasuhisa

IPC分类号： C08L67/06 ,  C08F283/01 ,  C04B26/18

CPC分类号： C04B26/18 ,  C04B2111/545 ,  C08F257/02 ,  C08F283/01 ,  C08L67/06 ,  C04B14/22 ,  C04B14/42 ,  C04B14/303 ,  C08L35/00

摘要： Disclosed are a resin composition for artificial marble comprising:
(I) an unsaturated polyester obtained by using a divalent alcohol containing hydrogenated bisphenol A as an essential component and an α,β-ethylenic unsaturated dibasic acid; (II) a copolymerizable monomer; (III) an unsaturated alcohol which can be copolymerized with the unsaturated polyester (I) and the copolymerizable monomer (II); and (IV) a low molecular weight styrene-maleic anhydride copolymer having a molar ratio of styrene to maleic anhydride being 3:1 to 7:1 and a number average molecular weight of less than 5,000,
   wherein the unsaturated alcohol (III) is used in such an amount that the weight ratio of the unsaturated alcohol (III) to the copolymerizable monomer (II) is 1:99 to 50:50, the weight ratio of the unsaturated polyester (I) to (the copolymerizable monomer (II) + the unsaturated alcohol (III)) is 30:70 to 70:30, and the weight ratio of the styrene-maleic anhydride copolymer (IV) to (the unsaturated polyester (I) + the copolymerizable monomer (II) + the unsaturated alcohol (III)) is 10:90 to 40:60,
a bulk molding compound or sheet molding compound using the same, and a process for preparing artificial marble using the same.