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1. 发明申请

WO1993000815A1 POLYMER COMPOSITIONS 审中-公开
标题翻译：聚合物组合物
公开(公告)号：WO1993000815A1
公开(公告)日：1993-01-21
申请号：PCT/GB1992001191
申请日：1992-07-01
申请人： COURTAULDS PLC , BONNETT, Raymond , BUCKLEY, Dennis, Graham , GALIA, Aslam, Buda, Bachu , SAVILLE, Brian
发明人： COURTAULDS PLC
IPC分类号： A01N43/90
CPC分类号： C07D487/22 , A01N25/10 , A01N43/90 , C08K5/0058 , C08K5/3467 , C09B47/045 , C09B69/06 , C09B69/108 , D06M10/001 , D06M16/00 , D06P1/6426 , A01N2300/00 , C08L23/02 , C08L1/00
摘要： Compositions of a polymer and a photosensitiser capable of catalysing the formation of singlet oxygen from triplet oxygen under the influence of visible light have photobactericidal properties and autosterile character on exposure to visible light. A method of sterilising a surface consists in exposing a surface containing such a photosensitiser to visible light. The composition may contain 0.1-1.0 % by weight of the photosensitiser. The photosensitiser may for example be a porphyrin or phthalocyanine, preferably in the unmetallated form. Salts of the meso-tetra(N-octyl-4-pyridinium)porphyrin tetracation have cytotoxic and photocytotoxic properties.
摘要翻译：在可见光的影响下能够催化从三线态氧形成单线态氧的聚合物和光敏剂的组合物在暴露于可见光下具有光杀菌性和自动杀菌特性。对表面进行灭菌的方法是将含有这种光敏剂的表面暴露于可见光。组合物可以含有0.1-1.0重量％的光敏剂。光敏剂可以例如是卟啉或酞菁，优选未金属化形式。内消旋 - 四（N-辛基-4-吡啶鎓）卟啉四联体的盐具有细胞毒性和光细胞毒性。

2. 发明申请

WO1991002037A1 COATING COMPOSITIONS 审中-公开
标题翻译：涂料组合物
公开(公告)号：WO1991002037A1
公开(公告)日：1991-02-21
申请号：PCT/GB1990001188
申请日：1990-07-31
申请人： TAUBMANS INDUSTRIES LIMITED , COURTAULDS COATINGS (HOLDINGS) LIMITED , McKAY, Garry, Michael , FINNIE, Alistair, Andrew , MARRION, Alastair, Robert , SAVILLE, Brian
发明人： TAUBMANS INDUSTRIES LIMITED , COURTAULDS COATINGS (HOLDINGS) LIMITED
IPC分类号： C09D201/06
CPC分类号： C09D167/00 , C08K5/09 , C08K5/17 , C09D201/06 , C08L2666/04 , C08L2666/28
摘要： A film-forming coating composition comprises (A) a hydroxy component having at least two free hydroxy groups per molecule, (B) an anhydride component having at least two carboxylic acid anhydride groups per molecule and (C) amine groups which are catalytically effective for accelerating the curing reaction between the hydroxy groups of (A) and the anhydride groups of (B). The composition contains an amine salt or an acid capable of forming an amine salt with the said catalytically effective amine groups. The amine salt or acid increases the pot life of the coating composition.
摘要翻译：成膜涂料组合物包含（A）每分子具有至少两个游离羟基的羟基组分，（B）每分子具有至少两个羧酸酐基团的酸酐组分和（C）对于加速（A）的羟基与（B）的酸酐基之间的固化反应。该组合物含有能与所述催化有效的胺基形成胺盐的胺盐或酸。胺盐或酸增加涂料组合物的适用期。

3. 发明申请

WO1987007529A1 SEGMENTED POLYMERS AND METHOD FOR THE SYNTHESIS THEREOF 审中-公开
标题翻译：分离聚合物及其合成方法
公开(公告)号：WO1987007529A1
公开(公告)日：1987-12-17
申请号：PCT/GB1987000415
申请日：1987-06-15
申请人： COURTAULDS PLC , BROOK, Basil, William , DUNK, William, Albert, Edward , BAGULEY, Maurice, Edward , SAVILLE, Brian
发明人： COURTAULDS PLC
IPC分类号： B01F17/00
CPC分类号： B01F17/0057 , C08F293/00
摘要： A surface active agent contains at least one radical generator group in each of its lipophilic and hydrophilic moieties. A water-in-oil dispersion or oil-in-water dispersions contains a first polymerisable monomer dissolved in the oil phase and a second monomer dissolved in the oil phase and a second monomer dissolved in the aqueous phase. A surface active agent as defined above is dispersed across the interface of the oil phase and the aqueous phase with its lipophilic moiety well solvated by the oil phase and its hydrophilic moiety well solvated by the aqueous phase. A segmented polymer comprising such a surface active agent having at least one lipophilic polymer segment attached to its lipophilic moiety and at least one hydrophilic polymer segment attached to its hydrophilic moiety can be formed from the dispersion.
摘要翻译：表面活性剂在其亲脂性部分和亲水部分的每一个中含有至少一个自由基生成剂基团。油包水分散体或水包油分散体含有溶解在油相中的第一可聚合单体和溶解在油相中的第二单体和溶解在水相中的第二单体。如上定义的表面活性剂分散在油相和水相的界面上，其亲油部分被油相及其亲水部分很好地溶剂化，并被水相很好地溶剂化。包含这样的表面活性剂的分段聚合物可以由分散体形成，所述表面活性剂具有连接到其亲脂性部分的至少一个亲脂性聚合物链段和连接到其亲水部分的至少一个亲水性聚合物链段。

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