公开(公告)号：WO1992014764A1

公开(公告)日：1992-09-03

申请号：PCT/US1992000742

申请日：1992-01-29

Applicant: ISP INVESTMENTS INC.

Inventor： ISP INVESTMENTS INC. ,  VARA, Fulvio, J. ,  DOUGHERTY, James, A.

IPC: C08F02/46

CPC classification number: C08F299/0478

Abstract: A clear, liquid, shelf-stable photocurable composition capable of cured to form a clear, hard, adherent, solvent-resistant coating on a substrate comprising a blend of substantially equivalent amounts of (a) an unsaturated polyester polymer, oligomer, or mixtures thereof; and (b) a non-volatile, polyester-compatible vinyl ether, and vinyl pyrrolidone; and (c) a free radical photoinitiator.

Abstract translation: 一种透明，液态，稳定的可光固化组合物，其能够固化以在基材上形成透明，硬的，粘附的耐溶剂性涂层，其包含基本上相当量的（a）不饱和聚酯聚合物，低聚物或其混合物的共混物 ; 和（b）不挥发性聚酯相容的乙烯基醚和乙烯基吡咯烷酮; 和（c）自由基光引发剂。

公开(公告)号：WO1992013898A1

公开(公告)日：1992-08-20

申请号：PCT/US1991006831

申请日：1991-09-20

Applicant: ISP INVESTMENTS INC.

Inventor： ISP INVESTMENTS INC. ,  SHIH, Jenn, S. ,  SMITH, Terry, E.

IPC: C08F02/12

CPC classification number: C08F26/10

Abstract: What is provided herein is a process for making homopolymers of polyvinylpyrrolidone polymer in the form of fine powders at a polymer solids level of at least about 17 %, preferably 30 % or more, and in a yield of at least about 95 %, which comprises precharging a reactor with a predetermined amount of a solvent selected from a C3-C20 alkane, preferably heptane, or a C3-C20 cycloalkane, preferably cyclohexane, and a free radical polymerization initiator, and feeding vinylpyrrolidone monomer into the precharged reactor at a selected rate, preferably about 0.1 to 1.8 g vinylpyrrolidone/min/1000 g of solvent, and most preferably, about 1 g/min/1000 g of cyclohexane and 0.5 g/min/1000 g of heptane, which rates preclude build-up of monomer during the polymerization, and for a feed period which provides the desired level of polymer solids in the reaction product, preferably at least about 200 minutes. The polymer product may be isolated from the reaction mixture by filtration and drying, or by direct drying.

公开(公告)号：WO1992007038A1

公开(公告)日：1992-04-30

申请号：PCT/US1991006136

申请日：1991-08-28

Applicant: ISP INVESTMENTS INC.

Inventor： ISP INVESTMENTS INC. ,  FUSIAK, Frank

IPC: C09D09/00

CPC classification number: C09D9/005 ,  C11D7/24 ,  C11D7/266 ,  C11D7/267 ,  C11D7/3272 ,  C11D7/3281 ,  C11D7/5013

Abstract: A resin cleaner composition is provided herein for use as a cleaning solvent to remove cured, partially cured and uncured polyester or vinyl ester resin containing a free radical polymerization initiator from resin fabrication tools. The composition is characterized by the presence therein of a free radical inhibitor which suppresses the rate of free radical polymerization.

公开(公告)号：WO1992007011A1

公开(公告)日：1992-04-30

申请号：PCT/US1991005239

申请日：1991-07-24

Applicant: ISP INVESTMENTS INC.

Inventor： ISP INVESTMENTS INC. ,  SHIH, Jenn, S. ,  CHUANG, Jui-chang ,  SMITH, Terry, E. ,  BIRES, Carmen, D. ,  HELIOFF, Michael, W. ,  LOGIN, Robert, B.

IPC: C08F26/06

CPC classification number: A61Q19/00 ,  A61K8/8176 ,  A61Q5/008 ,  A61Q5/02 ,  A61Q5/06 ,  A61Q5/12 ,  A61Q9/02 ,  A61Q17/04 ,  A61Q19/004 ,  A61Q19/10 ,  C08F226/10

Abstract: What is provided herein are strongly swellable, moderately crosslinked polyvinylpyrrolidone polymers in the form of fine, white powders characterized by (a) an aqueous swelling parameter defined by its gel volume of about 15 to 150 ml/g, (b) a Brookfield viscosity in 5 % aqueous solution of at least about 10.000 cps, and (c) being prepared directly by a precipitation polymerization process in an organic solvent, in the presence of about 0,2 to 1 % by weight of vinylpyrrolidone, of a multifunctional crosslinking agent, preferably about 0.25 to 0.8 %, and optimally, about 0.35 to 0.6 %. Those polymers in the amount of 0.2 to 10 % by wt. are included in cosmetic compositions for the care of hair and skin.

Abstract translation: 本文提供的是可膨胀的中等交联的聚乙烯吡咯烷酮聚合物，其为细的白色粉末形式，其特征在于（a）由其凝胶体积约15至150ml / g定义的水溶胀参数，（b） 5％的水溶液，至少约10.000cps，和（c）通过沉淀聚合法在有机溶剂中，在约0.2-1％（重量）的乙烯基吡咯烷酮的存在下直接制备多官能交联剂， 优选约0.25至0.8％，最佳为约0.35至0.6％。 这些聚合物的量为0.2〜10重量％。 被包括在用于护理头发和皮肤的化妆品组合物中。

公开(公告)号：WO1992002205A1

公开(公告)日：1992-02-20

申请号：PCT/US1991004329

申请日：1991-06-17

Applicant: ISP INVESTMENTS INC.

Inventor： ISP INVESTMENTS INC. ,  HELIOFF, Michael, W. ,  TAZI, Mohammed ,  LOGIN, Robert, B. ,  KWAK, Yoon, T.

IPC: A61K07/11

CPC classification number: A61K8/042 ,  A61K8/8164 ,  A61Q5/06 ,  Y10S514/944

Abstract: This invention relates to a hair styling gel containing a neutralized, crosslinked maleic anhydride-C1-C5 alkyl vinyl ether copolymer. The formulation is a clear gel of suitable viscosity and pH which provides effective hair styling at low copolymer levels with no drag on comb-out and a clean feel on the hair after use.

公开(公告)号：WO1991016132A1

公开(公告)日：1991-10-31

申请号：PCT/US1991002389

申请日：1991-04-08

Applicant: ISP INVESTMENTS INC.

Inventor： ISP INVESTMENTS INC. ,  TAYLOR, Paul, D. ,  DE THOMAS, Waldo ,  BUCHANAN, Donald, W., Jr.

IPC: B01J23/06

CPC classification number: C07D315/00 ,  B01J23/80 ,  B01J37/18

Abstract: Vapor phase catalytic hydrogenation of maleic anhydride to gamma-butyrolactone is achieved in a conversion of 95 % or more and a selectivity of 80 % or more during a prolonged period of production. The process of the invention uses an activated catalyst prepared by reducing a catalyst composition comprising 30-65 % by weight of CuO, 18-50 % by weight of ZnO and 8-22 % by weight of Al2O3, and, particularly, by activating the reduced catalyst composition in hydrogen at an activation temperature of at least 400 DEG C, preferably 400 DEG C to 525 DEG C, and optimally about 425 DEG C. The hydrogenation process is carried out under predetermined and advantageous process conditions, including a defined molar ratio of hydrogen to maleic anhydride in the vapor reactant stream, a selected pressure during hydrogenation, an advantageous feed rate space velocity, a predetermined contact time, and a suitable reaction temperature.

Abstract translation: 在长时间的生产过程中，将马来酸酐与γ-丁内酯的气相催化氢化达到95％以上的转化率和80％以上的选择性。 本发明的方法使用通过还原包含30-65重量％CuO，18-50重量％ZnO和8-22重量％Al 2 O 3的催化剂组合物制备的活化催化剂，特别是通过将 在氢气中活化温度为至少400℃，优选400℃至525℃，最优约425℃的氢气中的催化剂组成降低。氢化过程在预定和有利的工艺条件下进行，包括确定的摩尔比 在氢气中选择的压力，有利的进料速率空间速度，预定的接触时间和合适的反应温度。

公开(公告)号：WO1991012498A1

公开(公告)日：1991-08-22

申请号：PCT/US1991000913

申请日：1991-02-08

Applicant: ISP INVESTMENTS INC.

Inventor： ISP INVESTMENTS INC. ,  LEWIS, David, F. ,  LISTL, Carl, A.

IPC: G01J01/50

CPC classification number: G01J1/50 ,  G01T1/06

Abstract: A multi-ply radiation dosage indicator (10), and method of manufacture, is disclosed including a first ply (12) having visible indicia (14) thereon and a second ply (16) having a radiation sensitive zone (18) overlying the indicia (14) of the first ply (12). The radiation sensitive zone (18) is capable of changing opacity in response to exposure to a radiation dosage exceeding a predetermined threshold so as to change the visibility of the indicia (14) thereby providing an indication as to whether the indicator (10) has become irradiated. An optical filter ply (26) may be provided overlying the indicia (14), and the indicator (10) also may be provided with a transparent protective outer ply (19). A pressure sensitive adhesive ply (30) having a removable release sheet (32) is employed for attaching the indicator (10) to a substrate.

公开(公告)号：WO1991011467A1

公开(公告)日：1991-08-08

申请号：PCT/US1990006758

申请日：1990-11-23

Applicant: ISP INVESTMENTS INC.

Inventor： ISP INVESTMENTS INC. ,  VARA, Fulvio, J. ,  DOUGHERTY, James, A. ,  PLOTKIN, Jeffrey, S. ,  NARAYANAN, Kolazi, S. ,  TAYLOR, Paul, D.

IPC: C08F02/46

CPC classification number: C08G65/336 ,  C07F7/045 ,  C08F8/42 ,  C08G59/4085 ,  C09D4/00 ,  C08F230/00

Abstract: The invention relates to alk-1-enyl ether silicates having the formula (I): [X]4-nSi[OR1OCH=CH-R2]n, and a process for making same, wherein X is halogen or -OR wherein R is lower alkyl or a mixture of halogen and OR, a mixture of OR and hydrogen or a mixture of halogen and hydrogen; R1 contains from 1 to 8 carbon atoms and is alkylene, alkenylene, alkynylene, optionally alkoxylated with up to 20 units of alpha , wherein Y is hydrogen or methyl and R2 is each hydrogen or lower alkyl and n has a value of from 1 to 4; and polyfunctional alkenyl ether having the formula (II): A[(CH2O)m(Z)rCH=CHR]n, wherein A is a carbon atom, -OCH=CHR or [C1 to C10 alkyl]4-n; R is C1 to C6 alkyl; Z is C2 to C8 alkyleneoxy; r has a value of from 0 to 6; m has a value of from 0 to 1 and at least one of r and m has a positive value; n has a value of from 1 to 4, with the proviso that m is 0 and n is one when A is -OCH=CHR, n has a value of 2 or 3 when A is [C1 to C10 alkyl]4-n and n has a value of 4 when A is carbon. This invention also relates to a radiation curable cross linkable compositions containing (a) from about 0.1 to about 5 wt. % of an initiator containing at least 25 % cationic intiator, (b) from about 0 to about 60 wt. % of a polymerizable vinyl ether, epoxide, vinyloxy alkyl urethane or acrylate and (c) from about 35 to about 99.9 wt. % of an ether of formula (II).

Abstract translation: 本发明涉及具有式（I）：[X] 4-nSi [OR 1 OCH = CH-R 2] n的烷-1-烯基醚硅酸盐及其制备方法，其中X为卤素或-OR，其中R为 低级烷基或卤素与OR的混合物，OR与氢的混合物或卤素与氢的混合物; R1含有1至8个碳原子，并且是亚烷基，亚烯基，亚炔基，任选地被至多20个单元的α烷氧基化，其中Y是氢或甲基，并且R 2各自为氢或低级烷基，n的值为1至4 ; 和具有式（II）的多官能烯基醚：A [（CH 2 O）m（Z）r CH = CHR] n，其中A是碳原子，-OCH = CHR或[C 1 -C 10烷基] 4-n; R为C1至C6烷基; Z为C2〜C8亚烷氧基; r的值为0到6; m具有0至1的值，并且r和m中的至少一个具有正值; n的值为1至4，条件是m为0且当A为-OCH = CHR时n为1，当A为[C 1至C 10烷基] 4-n时，n为2或3的值，n为 当A为碳时，n的值为4。 本发明还涉及可辐射固化的可交联组合物，其包含（a）约0.1至约5wt。 含有至少25％阳离子介导剂的引发剂的％，（b）约0至约60重量％ ％的可聚合乙烯基醚，环氧化物，乙烯基氧基烷基氨基甲酸酯或丙烯酸酯和（c）约35-约99.9重量％ ％的式（II）的醚。

公开(公告)号：WO1998016565A1

公开(公告)日：1998-04-23

申请号：PCT/US1997017575

申请日：1997-09-30

Applicant: ISP INVESTMENTS INC.

Inventor： ISP INVESTMENTS INC. ,  PROSISE, William, E. ,  KWAK, Yoon, Tae

IPC: C08F222/06

CPC classification number: C09J135/08 ,  C08L1/26 ,  C08L2666/26 ,  A61K6/0026 ,  C08L35/08 ,  C08L33/10

Abstract: This invention relates to an improved denture adhesive composition having extended holding power accompanied by adhesion building properties during use and having increased gel adhesion, which composition consists essentially of (a) from about 10 to about 35 wt.% lower alkyl vinyl ether-maleic acid copolymer wherein from 0 to about 90 wt.% of the copolymer carboxyl units are converted to a mixture of salts selected from the group of calcium, sodium, strontium, aluminum, zinc, magnesium and potassium; (b) 10-35 wt.% of a crosslinked terpolymer of alkyl vinyl ether, maleic anhydride and a C16-C20 alkyl acrylate or methacrylate, or vinyl ether; crosslinked with a C6-C14 diene, e.g. 9-decadiene, and their salts; (c) 10-35 wt.% of a cohesive agent; in a weight ratio of between about 2:1 and about 1:2 with respect to the copolymer; and (d) from about 30 to about 70 wt.% of an oil base as a carrier.

Abstract translation: 本发明涉及具有延长的保持力的改进的义齿粘合剂组合物，其在使用期间具有粘附建立性能并且具有增加的凝胶粘附性，该组合物基本上由（a）约10至约35重量％的低级烷基乙烯基醚 - 马来酸 共聚物，其中0至约90重量％的共聚物羧基单元转化为选自钙，钠，锶，铝，锌，镁和钾的盐的混合物; （b）10-35重量％的烷基乙烯基醚，马来酸酐和C16-C20烷基丙烯酸酯或甲基丙烯酸酯或乙烯基醚的交联三元共聚物; 与C 6 -C 14二烯交联，例如。 9-癸二烯及其盐; （c）10-35重量％的内聚剂; 相对于共聚物的重量比为约2:1至约1:2; 和（d）约30至约70重量％的油基作为载体。

公开(公告)号：WO1998016102A1

公开(公告)日：1998-04-23

申请号：PCT/US1997018350

申请日：1997-10-06

Applicant: ISP INVESTMENTS INC.

Inventor： ISP INVESTMENTS INC. ,  NARAYANAN, Kolazi, S. ,  IANNIELLO, Robert, M.

IPC: A01N25/02

CPC classification number: A01N47/36 ,  A01N2300/00

Abstract: A stabilized liquid emulsifiable concentrate for an active sulfonyl or sulfamoylurea herbicide is described. The liquid delivery system in the concentrate includes a polar solvent capable of dissolving the active herbicide, and which does not promote proton exchange between the active and solvent, suitably gamma-butyrolactone, propylene glycol, acetonitrile, or propylene carbonate; optionally with a hydrophobic solvent; and a mixture of anionic and non-ionic surfactants.

Abstract translation: 描述了用于活性磺酰基或氨磺酰脲除草剂的稳定化液体可乳化浓缩物。 浓缩物中的液体输送系统包括能够溶解活性除草剂的极性溶剂，并且不促进活性和溶剂（合适的γ-丁内酯，丙二醇，乙腈或碳酸亚丙酯）之间的质子交换; 任选用疏水溶剂; 和阴离子和非离子表面活性剂的混合物。