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    STRONGLY SWELLABLE, MODERATELY CROSS-LINKED COPOLYMERS OF VINYLPYRROLIDONE AND VINYL ACETATE
    111.
    发明申请
    STRONGLY SWELLABLE, MODERATELY CROSS-LINKED COPOLYMERS OF VINYLPYRROLIDONE AND VINYL ACETATE 审中-公开
    乙烯基吡咯烷酮和乙酸乙烯酯的高度可交联的交联共聚物

    公开(公告)号：WO1997031041A1

    公开(公告)日：1997-08-28

    申请号：PCT/US1996019887

    申请日：1996-12-12

    Applicant: ISP INVESTMENTS INC.

    Inventor： ISP INVESTMENTS INC. ,  ZHONG, Yuanzhen ,  WOLF, Philip, F.

    IPC: C08F26/10

    CPC classification number: C08F226/10

    Abstract: Strongly swellable, moderately cross-linked poly(vinyl)pyrrolidone/vinyl acetate) copolymer (XL-PVP/VA) in the form of fine, white powders characterized by (a) an aqueous gel volume of about 15 to 150 ml/g of polymer, (b) a Brookfield viscosity in 5 % aqueous solution of at least about 10,000 cps, and (c) being prepared directly by precipitation polymerization of VP and VA monomers in the presence of a cross-linking agent in the amount of about 0.1 to about 2 % by weight of VP and VA.

    Abstract translation: 强溶胀性，中度交联的聚（乙烯基）吡咯烷酮/乙酸乙烯酯）共聚物（XL-PVP / VA），其为细的白色粉末形式，其特征在于（a）水凝胶体积为约15至150ml / g 聚合物，（b）至少约10,000cps的5％水溶液中的布鲁克菲尔德粘度，和（c）直接通过在交联剂存在下的VP和VA单体的沉淀聚合制备，其量为约0.1 至约2重量％的VP和VA。

    POLYMERIZABLE COMPOSITION OF VINYLPYRROLIDONE AND VINYL CAPROLACTAM
    112.
    发明申请
    POLYMERIZABLE COMPOSITION OF VINYLPYRROLIDONE AND VINYL CAPROLACTAM 审中-公开
    乙烯基吡咯烷酮和乙烯基吡咯烷酮的可聚合组合物

    公开(公告)号：WO1997029139A1

    公开(公告)日：1997-08-14

    申请号：PCT/US1996020905

    申请日：1996-12-12

    Applicant: ISP INVESTMENTS INC.

    Inventor： ISP INVESTMENTS INC. ,  TSENG, Susan, Y. ,  WOLF, Philip, F.

    IPC: C08F226/10

    CPC classification number: C08F226/10

    Abstract: A polymerizable composition consisting essentially of about 50 to about 90 % by weight of vinylpyrrolidone monomer, about 10 to about 50 % by weight of vinyl caprolactam monomer, and about 0.5 to about 7 % by weight of a cross-linker, which is capable of proliferous polymerization in the absence of base at about 80-120 DEG C.

    Abstract translation: 基本上由约50至约90重量％的乙烯基吡咯烷酮单体，约10至约50重量％的乙烯基己内酰胺单体和约0.5至约7重量％的交联剂组成的可聚合组合物，其能够 在约80-120℃下不存在碱的增殖聚合

    RADIATION DOSIMETRY METHOD AND APPARATUS
    113.
    发明申请
    RADIATION DOSIMETRY METHOD AND APPARATUS 审中-公开
    辐射测量方法和设备

    公开(公告)号：WO1997017595A1

    公开(公告)日：1997-05-15

    申请号：PCT/US1996017543

    申请日：1996-11-05

    Applicant: ISP INVESTMENTS INC.

    Inventor： ISP INVESTMENTS INC. ,  DONAHUE, J., Michael ,  LEWIS, David, F. ,  SEIWATZ, Henry ,  LISTL, Carl, A.

    IPC: G01J01/00

    CPC classification number: A61N5/1048 ,  A61N5/1071 ,  G01T1/02 ,  G01T1/08 ,  G01T1/105

    Abstract: A method for determining a level of exposure to radiation utilizes a radiation dosimeter (10) comprising a substrate (12) provided with a radiation sensitive layer or patch (14) having an optical density which varies in accordance with the degree of radiation exposure. In addition, the substrate is provided with optically readable coding (16a, 16b) which identifies one or more encoded mathematical parameters for enabling an automated calculation of dosage from a detected optical density change of the radiation sensitive material. Each dosimeter is provided with a unique identification code encoded in the bar coding on the dosimeter substrate, to enable memory storage of pre-exposure optical densities for multiple dosimeters.

    Abstract translation: 用于确定辐射暴露水平的方法利用辐射剂量计（10），其包括具有辐射敏感层或贴片（14）的基底（12），所述辐射敏感层或贴片具有根据辐射暴露程度而变化的光密度。 此外，衬底设置有光学可读编码（16a，16b），其识别一个或多个编码数学参数，以使得能够根据检测到的辐射敏感材料的光密度变化自动计算剂量。 每个剂量计具有编码在剂量计基板上的条形编码中的唯一识别码，以便能够存储用于多个剂量计的预曝光光密度。

    A NON-IRRITATING SKIN AND HAIR REJUVENATING COMPOSITION HAVING A pH BETWEEN 1 AND 6.5
    114.
    发明申请
    A NON-IRRITATING SKIN AND HAIR REJUVENATING COMPOSITION HAVING A pH BETWEEN 1 AND 6.5 审中-公开
    具有1和6.5之间pH值的非特异性皮肤和头发复制组合物

    公开(公告)号：WO1997009965A1

    公开(公告)日：1997-03-20

    申请号：PCT/US1996011387

    申请日：1996-06-25

    Applicant: ISP INVESTMENTS INC.

    Inventor： ISP INVESTMENTS INC. ,  TSENG, Susan, Y. ,  CHUANG, Jui-Chang ,  WOLF, Philip, F. ,  HELIOFF, Michael, W. ,  KRUMMEL, H., Karl ,  DAVIS, Mary, R.

    IPC: A61K09/14

    CPC classification number: A61K8/042 ,  A61K8/0241 ,  A61K8/365 ,  A61K8/368 ,  A61K8/8176 ,  A61K8/8182 ,  A61K31/19 ,  A61K31/194 ,  A61K31/20 ,  A61K31/60 ,  A61K2800/75 ,  A61Q5/00 ,  A61Q5/08 ,  A61Q19/00 ,  A61Q19/02

    Abstract: This invention relates to an acidic non-irritating lotion, cream or ointment for rejuvenating skin and hair which comprises a micronized, homogenized hydrogen of a cross-linked N-vinyl lactam polymer and an organic rejuvenating agent selected from the group consisting of pyruvic acid, a mono- or poly- carboxylated C1 to C20 hydrocarbon optionally substituted with from 1 to 3 hydroxy groups and ammonium and alkali metal salts of said acids and mixtures thereof including mixtures of the acids and/or said salts. The invention also relates to a cross-linked N-vinyl lactam polymer in the form of a stable, homogenized flowable hydrogel having microparticles which can be passed through a screen of between about 40 and about 350 mesh size and to the process for the preparation of the homogenized gel and to its use as a hair and skin conditioner or as a carrier for a cosmetically or pharmaceutically active substance.

    Abstract translation: 本发明涉及一种酸性非刺激性洗剂，用于使皮肤和毛发恢复嫩肤的霜剂或软膏，其包含交联的N-乙烯基内酰胺聚合物的微粉化均化氢和选自丙酮酸， 任选被1至3个羟基取代的单羧基化或多羧基化的C 1至C 20烃，以及所述酸的铵和碱金属盐及其混合物，包括酸和/或所述盐的混合物。 本发明还涉及一种具有稳定的，均匀的可流动水凝胶形式的交联的N-乙烯基内酰胺聚合物，其具有可以通过约40至约350目尺寸的筛网的微粒，以及制备 均质化凝胶及其用作头发和皮肤调理剂或用作化妆品或药物活性物质的载体。

    LOW VOC HAIR SPRAY RESIN COMPOSITION OF IMPROVED SPRAY PROPERTIES
    118.
    发明申请
    LOW VOC HAIR SPRAY RESIN COMPOSITION OF IMPROVED SPRAY PROPERTIES 审中-公开
    低VOC毛发喷雾树脂组合物改进的喷雾性能

    公开(公告)号：WO1996006592A1

    公开(公告)日：1996-03-07

    申请号：PCT/US1995006466

    申请日：1995-05-22

    Applicant: ISP INVESTMENTS INC.

    Inventor： ISP INVESTMENTS INC. ,  ROCAFORT, Colleen, M.

    IPC: A61K07/11

    CPC classification number: A61Q5/06 ,  A61K8/046 ,  A61K8/8182 ,  Y10S424/01 ,  Y10S514/957

    Abstract: This invention relates to a 0.5 to 7 wt.% solids hair fixative composition having superior moisture resistant hold and minimal tack duration which provides a stiff film on artificial or human hair and superior hair combability, which composition essentially contains a resin mixture of (a) a terpolymer derived from about 17 to about 30 wt.% N-vinyl pyrrolidone, from about 60 to about 80 wt.% N-vinyl caprolactam and from about 3 to about 6 wt.% di-C1-C4 alkyl amino-C1-C4alkyl-acrylate or methacrylate having a number average molecular weight of between about 20,000 and about 200,000 and (b) an N-vinyl pyrrolidone/vinyl acetate copolymer having a number average molecular weight of between about 10,000 and about 100,000; combined in a weight ratio of 1.4-6:1 (a) to (b). In the present composition, the vinyl acetate moiety of N-vinyl pyrrolidone/vinyl acetate copolymer interacts with resin (a) to reinforce stiffness and holding properties under conditions of extremely high humidity and materially lowers the duration of tackiness during drying.

    Abstract translation: 本发明涉及0.5至7重量％固体发丝固定剂组合物，其具有优异的防潮保持性和最小的粘着持续时间，其在人造或人发上提供硬膜，并具有优异的头发可梳理性，该组合物基本上含有（a） 衍生自约17至约30重量％的N-乙烯基吡咯烷酮，约60至约80重量％的N-乙烯基己内酰胺和约3至约6重量％的二-C 1 -C 4烷基氨基-C1- 数均分子量为约20,000至约200,000的C 4烷基 - 丙烯酸酯或甲基丙烯酸酯和（b）数均分子量为约10,000至约100,000的N-乙烯基吡咯烷酮/乙酸乙烯酯共聚物; 组合重量比为1.4-6：1（a）至（b）。 在本发明的组合物中，N-乙烯基吡咯烷酮/乙酸乙烯酯共聚物的乙酸乙烯酯部分与树脂（a）相互作用，以在非常高的湿度条件下增强刚度和保持性能，并且在干燥期间粘性持续时间大大降低。

    FILTER BAG SUBASSEMBLY
    119.
    发明申请
    FILTER BAG SUBASSEMBLY 审中-公开
    过滤袋分层

    公开(公告)号：WO1995021679A1

    公开(公告)日：1995-08-17

    申请号：PCT/US1995000170

    申请日：1995-01-06

    Applicant: ISP INVESTMENTS INC.

    Inventor： ISP INVESTMENTS INC. ,  GERSHENSON, Moshe

    IPC: B01D29/11

    CPC classification number: B01D29/27 ,  B01D29/58 ,  B01D2201/34 ,  Y10S55/26

    Abstract: A filter apparatus having a filter bag subassembly (14) for collecting contaminating material is disclosed. The filter bag subassembly (14) includes five diametrically and axially-spaced bags (58, 98, 100, 102, 104) and an integral collar (60). The five spaced bags (58, 98, 100, 102, 104) form five spaced chambers (130, 132, 134, 136, 138) within cavity (20) and the integral collar (60) has a stepped shape forming five cylinder support portions (62, 90, 92, 94, 96) for the five spaced bags (58, 98, 100, 102, 104).

    Abstract translation: 公开了一种具有用于收集污染物质的过滤袋子组件（14）的过滤装置。 过滤袋子组件（14）包括五个径向和轴向隔开的袋（58,98,100,102,104）和一体的套环（60）。 五个隔开的袋（58,98,100,102,104）在空腔（20）内形成五个隔开的腔室（130,132,134,136,138），并且整体套环（60）具有形成五缸支撑件 用于五个间隔袋（58,98,100,102,104）的部分（62,90,92,94,96）。

    REACTIVE DILUENT FOR RADIATION CURING OF FILM-FORMING POLYMERS
    120.
    发明申请
    REACTIVE DILUENT FOR RADIATION CURING OF FILM-FORMING POLYMERS 审中-公开
    用于成膜聚合物辐射固化的反应性稀释剂

    公开(公告)号：WO1995019378A1

    公开(公告)日：1995-07-20

    申请号：PCT/US1995000133

    申请日：1995-01-06

    Applicant: ISP INVESTMENTS INC.

    Inventor： ISP INVESTMENTS INC. ,  DOUGHERTY, James, A. ,  WOLF, Philip, F.

    IPC: C08F220/10

    CPC classification number: C08F220/12 ,  A61C13/0024 ,  A61C13/0025 ,  C08F226/02 ,  C08F226/06

    Abstract: This invention relates to a reactive diluent mixture employed in a free radical polymerization of film-forming monomers which comprises between about 25 and about 90 wt. % N-vinyl lactam containing 6 to 9 carbon atoms and between about 10 and about 75 wt. % of a non-cyclic vinyl amide having from 3 to 7 carbon atoms which is employed in a concentration of between about 10 and about 50 wt. % based on total film forming monomers.

    Abstract translation: 本发明涉及用于成膜单体的自由基聚合的反应性稀释剂混合物，其包含约25至约90wt。 含有6至9个碳原子的N-乙烯基内酰胺和约10至约75重量％ ％的具有3至7个碳原子的非环状乙烯基酰胺，其浓度为约10至约50重量％。 基于总成膜单体的％。

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