公开(公告)号：JP2001021927A

公开(公告)日：2001-01-26

申请号：JP2000156226

申请日：2000-05-26

Applicant: BASF AG

Inventor： BAUER STEPHAN ,  BRONSTERT BERND ,  MOEHWALD HELMUT DR ,  NEUSS MICHAEL ,  BURKHARDT UWE

IPC: C08J5/18 ,  C08K3/00 ,  C08K5/00 ,  C08K7/16 ,  C08L101/12 ,  G02F1/15

Abstract: PROBLEM TO BE SOLVED: To obtain a polymer solid electrolyte which has satisfactory transparency, conductivity and mechanical characteristics and which can be made to possess into an easy aspect for an electrochromic device by incorporating a polymer binder, filler, conductive salt, plasticizer to convert ions into a solvent, and other additives as necessary, and specifying each of the transmittance for light, conductivity, and glass transition temperature. SOLUTION: This electrolyte contains a polymer binder, filler having 1 nm to 20 nm primary grain size, conductive salt, plasticizer to convert ions into a solvent and other selective additives and auxiliary agents, and has higher than 80% transmittance for light, higher than 10-6 S/cm conductivity at 20 deg.C and lower than -30 deg.C glass transition temperature Tg. As for the polymer binder, any polymer having proper transparency which can be subjected to thermoplastic treatment can be used, and a thermoplastic resin having higher than 80% trasmittance for light in the UV/VIS region is especially suitable. The filler is preferably an inorganic filler, having primary grain size in the range of 1 nm to 300 nm.

公开(公告)号：WO9915577B1

公开(公告)日：1999-05-20

申请号：PCT/EP9805538

申请日：1998-09-01

Applicant: BASF AG ,  BAUER STEPHAN ,  CZECH ERWIN ,  NEUSS MICHAEL

Inventor： BAUER STEPHAN ,  CZECH ERWIN ,  NEUSS MICHAEL

IPC: C08G63/02 ,  C08G81/02 ,  C08L25/02 ,  C08L77/00 ,  G03G9/087

CPC classification number: G03G9/08793 ,  C08G63/02 ,  C08G81/024 ,  C08L25/02 ,  C08L77/00 ,  G03G9/08708 ,  G03G9/08728 ,  C08L2666/14 ,  C08L25/00

Abstract: The invention relates to a method for producing a polymer composition in which at least 1) a polymerization of a mixture comprised of a) from 60 to 99.999 wt. % styrene or a styrene derivative of general formula (I), wherein R1, R2, R3 are each independent of one another, represent hydrogen, methyl or ethyl, and denote n 1 or 2 or a mixture of two or more thereof; b) 0 to 40 wt. % of a C1-C12 alkyl ester of acrylic or methacrylic acid, acrylonitrile or methacrylonitrile, acrylamide or methacrylamide which can be substituted on the amide nitrogen by one or two C1-C4 alkyl groups, maleinic acid anhydride or maleinic acid imide, which can be substituted on the imide nitrogen by one C1-C4 alkyl group or a mixture thereof; and c) 0 to 20 wt. % of one or more hydroxy containing acrylate or methacrylate derivatives; d) 0.001 to 20 wt. % of a monomer comprising two or more radical polymerizable functional groups as a cross-linker to obtain the prepolymer A, whereby, when the monomer component (c) is absent, hydroxyl groups in A are incorporated by using regulators containing hydroxyl groups. 2) A polycondensation of a mixture is carried out in which said mixture is comprised of alpha ) 5 to 95 wt. % of the prepolymer A, beta ) 0 to 95 wt. % of one polyol, one polyester or one polamide or a mixture thereof, and gamma ) 5 to 95 wt. % of at least one aliphatic or aromatic carboxylic acid with at least two carboxylic groups or esters of C1-C20 hydrocarbon alcohols in the molecule or at least one anhydride or a mixture thereof.

Abstract translation: 本发明涉及一种用于制备聚合物组合物，以及那些其中至少1）的苯乙烯或通式（I）的苯乙烯衍生物的）60至99.999重量.-％的混合物的聚合，其中R1，R2，R3 各自彼此独立地代表氢，甲基或乙基，n是1或2，或两种或更多种的混合物; B）0至40重量C1至丙烯酸或甲基丙烯酸，丙烯腈或甲基丙烯腈，丙烯酰胺或甲基丙烯酰胺的C 12烷基酯，其可以是在酰胺氮被1或2个C 1 -C 4取代的烷基的％，马来酸酐 或可被C1至在酰亚胺氮，或它们的混合物C4烷基取代的马来酰亚胺; 和c）0至20重量含有丙烯酸或甲基丙烯酸衍生物的一个或多个羟基的％; D）重量具有两个或更多个可自由基聚合的官能团的作为交联剂的预聚物A，其中（在不存在单体成分）的羟基基团通过使用含羟基的调节Ç并入A中的单体的0001-20％; 和2）从5至95重量多元醇，聚酯或聚酰胺或它们的混合物，和γ）％的阿尔法的混合物的缩聚％）重量％的预聚物A的.-％，β）从0至95：5〜95重量。 - ％进行至少一种脂肪族或在分子中具有至少两个羧基基团或C 1的酯至C20 Kohlenwasserstoffalkoholaten芳族羧酸或至少一种酐或它们的混合物。