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    Polyester molding composition
    2.
    发明授权
    Polyester molding composition 失效
    聚酯成型组合物

    公开(公告)号：US6066694A

    公开(公告)日：2000-05-23

    申请号：US34747

    申请日：1998-03-04

    申请人： Bret Ja Chisholm ,  Robert R. Gallucci ,  William P. England ,  Patricia A. Hubbard ,  William D. Richards ,  Jenny Z. Bu

    发明人： Bret Ja Chisholm ,  Robert R. Gallucci ,  William P. England ,  Patricia A. Hubbard ,  William D. Richards ,  Jenny Z. Bu

    IPC分类号： C08K3/32 ,  C08G63/688 ,  C08L23/00 ,  C08L51/00 ,  C08L55/02 ,  C08L67/00 ,  C08L67/02 ,  C08L69/00

    CPC分类号： C08L67/02 ,  C08L69/00 ,  C08L69/005 ,  C08G63/6884

    摘要： A thermoplastic resin composition comprising:(a) Alkylene aryl polyester copolymers having metal sulfonate units represented by the formula IA: ##STR1## or the formula IB:(M.sup.+n O.sub.3 S).sub.d --A--(OR"OH).sub.pwhere p=1-3, d=1-3, p+d=2-6, n=1-5, and A is an aryl group containing one or more aromatic rings where the sulfonate substituent is directly attached to an aryl ring, R" is a divalent alkyl group and the metal sulfonate group is bound to the polyester through ester linkages;(b) An essentially amorphous polycarbonate, polyester carbonate or polyarylate polymer containing recurring units of the formula II: ##STR2## wherein Ar is divalent aromatic residue of a dicarboxylic acid or mixture of dicarboxylic acids and Ar' is the divalent aromatic residue of a dihydric phenol or mixture of dihydric phenols. The composition may further comprise acidic phosphorus based quenchers, rubbery impact modifiers, mineral fillers or reinforcements.

    摘要翻译： 一种热塑性树脂组合物，其包含：（a）具有由式IA表示的金属磺酸酯单元的烯基芳基聚酯共聚物：或式IB：（M + nO 3 S）dA-（OR''OH）p其中p = 1-3，d = 1-3，p + d = 2-6，n = 1-5，A是含有一个或多个芳环的芳基，其中磺酸酯取代基直接连接到芳基环上，R“是二价烷基 并且金属磺酸盐基团通过酯键与聚酯结合; （b）基本上无定形的聚碳酸酯，聚酯碳酸酯或含有式II重复单元的聚芳基化合物聚合物：其中Ar是二羧酸或二羧酸和Ar'的二元芳族残基，其是二元酚或二元醇的二价芳族残基 的二元酚。 组合物还可以包含酸性磷基猝灭剂，橡胶状抗冲改性剂，矿物填料或增强剂。

    Vapor phase siloxane dry cleaning process
    3.
    发明授权
    Vapor phase siloxane dry cleaning process 失效
    汽相硅氧烷干洗工艺

    公开(公告)号：US06610108B2

    公开(公告)日：2003-08-26

    申请号：US09813666

    申请日：2001-03-21

    申请人： Robert J. Perry ,  Patricia A. Hubbard

    发明人： Robert J. Perry ,  Patricia A. Hubbard

    IPC分类号： D06B102

    CPC分类号： D06L1/04 ,  D06L1/02

    摘要： The process of the present invention is directed to a dry cleaning process, comprising the use of volatile cyclic, linear or branched siloxanes in the vapor phase for the cleaning of soiled or stained fabrics. The linear or branched siloxanes have the formula: M2+y+2zDxTyQz wherein M is R13SiO1/2; D is R2R3SiO2/2; T is R4SiO3/2; and Q is SiO4/2 R1, R2, R3 and R4 are each independently a monovalent hydrocarbon radical having from one to forty carbon atoms; and x and y are each integers, wherein 0≦x≦10 and 0≦y≦10 and 0≦z≦10. While the cyclic siloxanes have the formula: wherein R5, R6, R7 and R8 are each independently a monovalent hydrocarbon group having from one to forty carbon atoms; and a and b are each integers wherein 0≦a≦10 and 0≦b≦10, provided that 3≦(a+b)≦10.

    摘要翻译： 本发明的方法涉及一种干洗方法，其包括在汽相中使用挥发性环状，直链或支链硅氧烷以清洁污染或染色的织物。 直链或支链硅氧烷具有下式：其中M是R 13 SiO 1/2; D为R2R3SiO2 / 2; T为R4SiO3 / 2; Q是SiO 4 / 2R 1，R 2，R 3和R 4各自独立地是具有1-4个碳原子的一价烃基; x和y分别为整数，其中0≤x≤10且0≤y≤10且0≤z≤10。 虽然环状硅氧烷具有下式：其中R5，R6，R7和R8各自独立地为具有一至四十个碳原子的一价烃基; 并且a和b各自为0 <= a <= 10且0 <= b <= 10的整数，条件是3 <=（a + b）<= 10。