Photographic element with improved drying characteristics
    81.
    发明授权
    Photographic element with improved drying characteristics 失效
    具有改善干燥特性的照相元件

    公开(公告)号:US5824464A

    公开(公告)日:1998-10-20

    申请号:US932597

    申请日:1997-09-17

    摘要: The present invention is a photographic element which includes a support having a front surface and a back surface, and a silver halide imaging layer superposed on the front side of the support. A backing layer is superposed on the backside of the support and is formed by the coating and subsequent drying of an aqueous coating composition having therein a mixture of film-forming colloidal particles and non-film-forming colloidal particles and a fluoropolyether comprising more than 90 mole % units selected from the group consisting of --CF.sub.2 --CF.sub.2 --O--, --CF.sub.2 --O--, --CF(CF.sub.3)--O--, and --CF.sub.2 --CF(CF.sub.3)--O--, and a functional group selected from the group consisting of COOH, --CH.sub.2 --OH, --CH.sub.2 --COOH, --CH.sub.2 --SO.sub.3 H, --CH.sub.2 --PO.sub.3 H, --(CH.sub.2 --CH.sub.2 --O)--H, and --(CH.sub.2 --CH(CH.sub.3)--O--)--H.

    摘要翻译: 本发明是一种照相元件,其包括具有前表面和后表面的支撑体和叠置在支撑体前侧上的卤化银成像层。 背衬层叠置在支撑体的背面上,并通过涂覆并随后干燥其中具有成膜胶体颗粒和非成膜胶体颗粒的混合物的水性涂料组合物和包含大于90的氟聚醚而形成 选自-CF 2 -CF 2 -O - , - CF2-O-,-CF(CF 3)-O-和-CF 2 -CF(CF 3)-O-的摩尔%单元,和选自 由COOH,-CH 2 -OH,-CH 2 -COOH,-CH 2 -SO 3 H,-CH 2 PO 3 H, - (CH 2 -CH 2 -O)-H和 - (CH 2 -CH(CH 3)-O-)组成的组) -H。

    Fluoropolyether containing aqueous coating compositions for an imaging
element
    82.
    发明授权
    Fluoropolyether containing aqueous coating compositions for an imaging element 失效
    含氟聚醚含有成像元件的水性涂料组合物

    公开(公告)号:US5824461A

    公开(公告)日:1998-10-20

    申请号:US932014

    申请日:1997-09-17

    摘要: The present invention is an imaging element which includes a support, and at least one imaging layer superposed on the support. A protective overcoat is superposed on the support, and is formed by coating and subsequent drying of an aqueous coating composition having therein colloidal polymer particles having a glass transition temperature of greater than 20.degree. C. and a fluoropolyether including more than 90 mole % units selected from the group consisting of --CF.sub.2 --CF.sub.2 --O--, --CF.sub.2 --O--, --CF(CF.sub.3)--O--, and --CF.sub.2 --CF(CF.sub.3)--O--, and a functional group selected from the group consisting of COOH, --CH.sub.2 --OH, --CH.sub.2 --COOH, --CH.sub.2 --SO.sub.3 H, --CH.sub.2 --PO.sub.3 H, --(CH.sub.2 --CH.sub.2 --O)--H, and --(CH.sub.2 --CH(CH.sub.3)--O--)--H. The present invention includes the imaging element produced from the coating composition.

    摘要翻译: 本发明是一种成像元件,其包括支撑体和叠置在支撑体上的至少一个成像层。 保护性外涂层叠置在载体上,并通过涂覆和随后干燥其中具有玻璃化转变温度大于20℃的胶体聚合物颗粒和包含大于90摩尔%单位的含氟聚醚的水性涂料组合物形成 从-CF 2 -CF 2 -O - , - CF2-O-,-CF(CF 3)-O-和-CF 2 -CF(CF 3)-O-组成的组中选择的官能团,和选自 COOH,-CH 2 -OH,-CH 2 -COOH,-CH 2 -SO 3 H,-CH 2 PO 3 H, - (CH 2 -CH 2 -O)-H和 - (CH 2 -CH(CH 3)-O - ) - H。 本发明包括由涂料组合物制成的成像元件。

    Photographic imaging element containing matting agents
    83.
    发明授权
    Photographic imaging element containing matting agents 失效
    含有消光剂的摄影成像元件

    公开(公告)号:US5738983A

    公开(公告)日:1998-04-14

    申请号:US633281

    申请日:1996-04-16

    摘要: A photographic imaging element comprising a support, at least one light-sensitive silver halide layer, and a light-insensitive layer comprising a polymer particle of the formula: (A).sub.x (B).sub.y (C).sub.z (I) where A is a polyfunctional ethylenically unsaturated crosslinking monomer, B is an ethylenically unsaturated monomer containing carboxylic acid groups, C is a monofunctional ethylenically unsaturated monomer other than B, x is about 0.1 to 2 mole percent, y is about 35 to 70 mole percent and z equals 100-(x+y) mole percent.

    摘要翻译: 一种摄影成像元件,其包括载体,至少一种感光卤化银层和不透光层,其包含下式的聚合物颗粒:(A)x(B)y(C)z(I)其中A为 多官能烯属不饱和交联单体,B是含有羧酸基团的烯属不饱和单体,C是除B以外的单官能烯属不饱和单体,x为约0.1至2摩尔%,y为约35至70摩尔%,z为100 - (x + y)摩尔%。

    Film former and non-film former coating composition for imaging elements
    84.
    发明授权
    Film former and non-film former coating composition for imaging elements 失效
    用于成像元件的成膜剂和非成膜前涂料组合物

    公开(公告)号:US5723274A

    公开(公告)日:1998-03-03

    申请号:US712010

    申请日:1996-09-11

    摘要: The present invention is an imaging element which includes a support and at least one layer formed from, (A) film forming binder, and (B) non-film forming polymeric particles. The film forming binder is formed from a coating solution of carboxylic acid containing vinyl polymer or copolymer having a glass transition temperature of greater than 50.degree. C. and an acid number of 60 to 260, the carboxylic acid containing vinyl polymer or copolymer is reacted with ammonia or amine so that the coating solution has a pH of from 7 to 10.

    摘要翻译: 本发明是一种成像元件,其包括支撑体和由(A)成膜粘合剂形成的至少一层,和(B)非成膜聚合物颗粒。 成膜粘合剂由玻璃化转变温度大于50℃,酸值为60-260的羧酸含乙烯基聚合物或共聚物的涂布溶液形成,含羧酸的乙烯基聚合物或共聚物与 氨或胺,使得涂布溶液的pH为7至10。