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1. 发明申请

WO1998051740A2 PURIFICATION OF POLYPHOSPHAZENE POLYACIDS 审中-公开
标题翻译：多磷酸聚合物的纯化
公开(公告)号：WO1998051740A2
公开(公告)日：1998-11-19
申请号：PCT/US1998009583
申请日：1998-05-12
申请人： VIRUS RESEARCH INSTITUTE, INC.
发明人： VIRUS RESEARCH INSTITUTE, INC. , ANDRIANOV, Alexander, K. , LeGOLVAN, Mark, P. , SVIRKIN, Yuri , SULE, Sameer, S.
IPC分类号： C08L00/00
CPC分类号： C08G79/025
摘要： A method for purification of a polyphosphazene polyacid or acid salt thereof in which a polyphosphazene polyacid or acid salt thereof is dissolved in a concentrated aqueous solution of a salt of monovalent ions. The resulting aqueous solution of the polyphosphazene polyacid or acid salt thereof and the at least one salt of monovalent ions then is diluted to reduce the concentration of the at least one salt of monovalent ions, whereby the polyphosphazene polyacid or acid salt thereof is precipitated. The precipitated polyphosphazene polyacid or acid salt thereof then is recovered.
摘要翻译：一种聚磷腈多元酸或其酸盐的纯化方法，其中聚磷腈多元酸或其酸盐溶解在浓缩的一价离子盐水溶液中。然后将得到的聚磷腈多元酸或其酸盐的水溶液和至少一价的一价离子盐稀释，以降低一价离子的至少一种盐的浓度，从而使聚磷腈多元酸或其酸盐沉淀。然后回收沉淀的聚磷腈多酸或其酸盐。

2. 发明申请

WO1997041174A2 MOULDINGS MADE OF THERMOPLASTIC MOULDING MASSES 审中-公开
标题翻译： TRIMS，热塑性模塑料制成
公开(公告)号：WO1997041174A2
公开(公告)日：1997-11-06
申请号：PCT/EP1997002099
申请日：1997-04-24
申请人： BASF AKTIENGESELLSCHAFT , LINDENSCHMIDT, Gerhard , ROSENAU, Bernhard , MC KEE, Graham, Edmund , FISCHER, Wolfgang
发明人： BASF AKTIENGESELLSCHAFT
IPC分类号： C08L00/00
CPC分类号： C08L25/12 , C08L51/003 , C08L51/04 , C08L2666/24 , C08L2666/04
摘要： Mouldings made of thermoplastic moulding masses contain (A) 30 to 99 wt %, relative to the total weight of the moulding mass, of a thermoplastic polymer, comprising, relative to (A): (a1) 50 to 100 wt % of a styrene compound of general formula (I), in which R1 and R2 stand for hydrogen or C1-C8 alkyl, or a (C1-C8-alkyl)ester of acrylic or methacrylic acid, or mixtures of the styrene compound and of the (C1-C8-alkyl)ester of acrylic or methacrylic acid; (a2) 0 to 40 wt % acryl nitrile or methacryl nitrile or their mixtures; and (a3) 0 to 40 wt % of one or several other monoethylenically unsaturated monomers different from (a2); (b) 1 to 70 wt %, with respect to the total weight of the moulding mass, of a graft polymer comprising, relative to (B): (b1) 30 to 90 wt % of a rubber-elastic grafted core made of a polymer with a glass transition temperature below 0 DEG C and obtained by copolymerising (b11) 50 to 99.99 wt %, with respect to (b1), of a (C1-C10-alkyl)ester of acrylic acid; (b12) 0.01 to 10 wt % of a polyfunctional, cross-linking monomer; and (b13) 0 to 40 wt % of one or several others monoethylenically unsaturated monomers different from (b11); and (b2) 10 to 70 wt % of a grafted sheath which contains, relative to (b2): (b21) 50 to 100 wt % of a styrene compound of general formula (I), in which R and R stand for hydrogen or C1-C8-alkyl; or a (C1-C8-alkyl)ester of acrylic acid or methacrylic acid; or mixtures of the styrene compound and of the (C1-C8-alkyl)ester of acrylic or methacrylic acid; (b22) 0 to 40 wt % acryl nitrile or methacryl nitrile or their mixtures; and (b23) 0 to 40 wt % of one or several other monoethylenically unsaturated monomers.
摘要翻译： A））30至99重量％，基于模塑组合物的总重量计，的热塑性聚合物，基于A A1）50〜100重量通式的苯乙烯化合物的％：从含有热塑性模塑化合物制备的模制品（I），<1>和R <2>是R代表氢或C1-C8烷基，或（C1-C8烷基）丙烯酸或甲基丙烯酸，或苯乙烯类化合物的混合物和（C1-C8的酯烷基）丙烯酸或甲基丙烯酸的酯，A2）0〜40重量丙烯腈或甲基丙烯腈或它们的混合物的％和a3）0〜40重量％的一种或多种选自A2其它单烯键式不饱和不同）单体，B的％）1〜70重量％，基于模塑组合物的总重量计，其包括，基于B的接枝聚合物的，），B1）为30〜90重量具有低于0℃的玻璃化转变温度的聚合物的橡胶弹性接枝芯％，可获得由共聚，基于b 1），B11）50〜99.99重量一（C1-C10烷基的％）丙烯酸的酯，B12）0.01至10重量重量的多官能团的％，交联单体，和B13）0至40 .-的一种或多种其它单烯属不饱和的，从B11）不同的单体，和b2）为10〜70重量的接枝壳的基础上，b2的％），B21）50〜100重量通式的苯乙烯化合物的％％（I），<1>和R <2>是R代表氢或C1-C8烷基，或（C1-C8烷基）丙烯酸或甲基丙烯酸，或苯乙烯类化合物的混合物和（C1-C8的酯烷基）丙烯酸或甲基丙烯酸的酯，B22）0至40重量丙烯腈或甲基丙烯腈或它们的混合物的％和B23）从0至40重量的一种或多种其它单烯属不饱和单体的％。

3. 发明申请

WO1995025765A2 LIVING RADICAL POLYMERIZATION OF VINYL MONOMERS 审中-公开
标题翻译：生活环氧树脂聚合单体
公开(公告)号：WO1995025765A2
公开(公告)日：1995-09-28
申请号：PCT/US1995002514
申请日：1995-03-03
申请人： E.I. DU PONT DE NEMOURS AND COMPANY , THE TRUSTEES OF THE UNIVERSITY OF PENNSYLVANIA , FRYD, Michael , WAYLAND, Bradford, B. , POSZMICK, George , MUKERJEE, Shakti, L.
发明人： E.I. DU PONT DE NEMOURS AND COMPANY , THE TRUSTEES OF THE UNIVERSITY OF PENNSYLVANIA
IPC分类号： C08L00/00
CPC分类号： C08F2/38 , C08F10/00
摘要： This invention relates generally to a living free radical polymerization of alkene monomers through use of persistent metal centered radicals to attain control of the propagation and termination steps in radical polymerization. This process is useful for controlling the molecular weight of homopolymers or copolymers and for forming block copolymers.
摘要翻译：本发明一般涉及烯烃单体的活性自由基聚合，其通过使用持久的金属中心自由基来获得自由基聚合中传播和终止步骤的控制。该方法可用于控制均聚物或共聚物的分子量和形成嵌段共聚物。

4. 发明申请

WO1997047681A2 FOAMED PRESSURE SENSITIVE TAPES 审中-公开
标题翻译：泡沫压敏胶带
公开(公告)号：WO1997047681A2
公开(公告)日：1997-12-18
申请号：PCT/US1996010107
申请日：1996-06-10
申请人： NORTON PERFORMANCE PLASTICS CORPORATION , LADANG, Michel , PETIT, Dominique
发明人： NORTON PERFORMANCE PLASTICS CORPORATION
IPC分类号： C08L00/00
CPC分类号： C08J9/32 , C08F279/02 , C08F291/02 , C08G2170/40 , C08G2170/60 , C08J2207/02 , C08J2375/04 , C08L23/02 , C08L53/02 , C08L83/00 , C08L91/00 , C08L2205/02 , C08L2666/02 , C08L2666/04 , C08L2666/24 , C09J5/08 , C09J123/04 , C09J123/10 , C09J123/20 , C09J151/00 , C09J153/00 , C09J175/04 , C09J2423/00 , Y10S521/905
摘要： The present invention relates to a pressure sensitive adhesive foam with a percentage of theoretical density less than 90, wherein the foam has a peel adhesion of greater than about 1 N/cm and a compression set under constant deflection of less than about 60 %. The present invention further includes a pressure sensitive adhesive foam comprising a thermoplastic block copolymer; a tackifying resin; an isocyanate terminated monomer or oligomer; a polymer comprising a backbone selected from the group consisting of polybutadiene, polyester and polyether, wherein the polymer contains at least 2 active hydrogens capable of reacting with the isocyanate terminated monomer; and expandable particulate materials. The present invention further includes a pressure sensitive adhesive foam comprising a thermoplastic olefin polymer or copolymer, having a density less than 0,91 g/cm and a torsion modulus less than 18 MPa, and a tackifying resin; and, optionally, plasticizing oil and expandable particulate materials, or glass microspheres. The invention finally further comprises a method of forming the above film.
摘要翻译：本发明涉及理论密度小于90的压敏粘合剂泡沫，其中泡沫具有大于约1N / cm的剥离粘合力和小于约60％的恒定挠曲下的压缩永久变形。本发明还包括一种包含热塑性嵌段共聚物的压敏粘合剂泡沫; 增粘树脂; 异氰酸酯封端的单体或低聚物; 包含选自聚丁二烯，聚酯和聚醚的主链的聚合物，其中所述聚合物含有能够与异氰酸酯封端的单体反应的至少2个活性氢; 和可膨胀颗粒材料。本发明还包括一种压敏粘合剂泡沫，其包含密度小于0.91g / cm 3，扭转模量小于18MPa的热塑性烯烃聚合物或共聚物，以及增粘树脂; 和可选地，增塑油和可膨胀颗粒材料，或玻璃微球。本发明最后还包括形成上述膜的方法。

5. 发明申请

WO1997021769A2 RUBBER BASE ASPHALT EMULSION ADDITIVE AND METHOD 审中-公开
标题翻译：橡胶基沥青乳液添加剂和方法
公开(公告)号：WO1997021769A2
公开(公告)日：1997-06-19
申请号：PCT/US1996019807
申请日：1996-12-12
申请人： RUBBER RESOURCES, L.L.C. , WICKETT, Steven, R. +lm
发明人： RUBBER RESOURCES, L.L.C. , WICKETT, Steven, R. +lm , JIMENEZ, Enrique +di
IPC分类号： C08L00/00
CPC分类号： E01C19/17 , C08L95/005 , C08L2207/24 , E01C7/26 , E01C7/265 , C08L2666/08 , C08L2666/02 , C08L23/00
摘要： A gel-like emulsion prepared by adding an additive containing natural rubber and crumb rubber from used vehicle tires to an asphalt paving emulsion at ambient temperature for chip coating, slurry sealing, microsurfacing, soil stabilization or pavement.
摘要翻译：通过在环境温度下将来自二手车辆轮胎的含有天然橡胶和碎屑橡胶的添加剂添加到沥青铺路乳液中制备的凝胶状乳液用于芯片涂布，浆料密封，微显微表面，土壤稳定化或路面。

6. 发明申请

WO1996011981A2 FLUOROCARBON ADDITIVE FOR USE IN PROTECTIVE RESINOUS COMPOSITIONS AND ANTIGRAFFITI PAINTS 审中-公开
标题翻译：用于保护性树脂组合物和抗腐蚀剂的氟代添加剂
公开(公告)号：WO1996011981A2
公开(公告)日：1996-04-25
申请号：PCT/US1995012883
申请日：1995-10-06
申请人： A.T.G., INC.
发明人： A.T.G., INC. , MAIER, Bruce, R. , VAN DE MARK, Michael
IPC分类号： C08L00/00
CPC分类号： C07D251/34 , C08K5/34924
摘要： A fluorocarbon additive that may be added to any resinous composition including aqueous and solvent based paints and coatings to improve the soil resistance and stain release characteristics of the composition. The additive is a mixture of discrete non-polymeric oligomers with each oligomer comprising a central core molecule having one or more fluorocarbon chains extending from and bound to the oligomer core by a mainly covalent bond, and having one or more non-fluorinated appendages extending from the core. In a preferred embodiment, the inventive oligomer is comprised of a polyfunctional core molecule having two or more functional groups, wherein a fluorocarbon chain is covalently bound to less than all of the functional groups. Particularly useful polyfunctional core molecules are selected from the group of tri-aziridines, trimers of isocyanates and/or tri-epoxy systems.
摘要翻译：可以添加到任何树脂组合物中的氟碳添加剂，包括水性和溶剂型涂料和涂料，以改善组合物的耐污性和脱色特性。所述添加剂是离散的非聚合低聚物的混合物，其中每个低聚物包含具有一个或多个氟化烃链的中心核心分子，所述碳氟化合物链通过主要共价键从低聚物核心延伸并结合到低聚物核心，并且具有一个或多个非氟化附属物核心。在优选的实施方案中，本发明的低聚物由具有两个或更多个官能团的多官能核心分子组成，其中碳氟化合物链与小于所有官能团共价结合。特别有用的多官能核心分子选自三氮丙啶，异氰酸酯和/或三环氧体系的三聚体。

7. 发明申请

WO1995000585A2 POLYACETAL RESIN COMPOSITION 审中-公开
标题翻译：聚酯树脂组合物
公开(公告)号：WO1995000585A2
公开(公告)日：1995-01-05
申请号：PCT/US1994006760
申请日：1994-06-15
申请人： E.I. DU PONT DE NEMOURS AND COMPANY
发明人： E.I. DU PONT DE NEMOURS AND COMPANY , SHINOHARA, Kenichi , TAKAHASHI, Tatsuhiro
IPC分类号： C08L00/00
CPC分类号： F16C33/201 , C08L23/00 , C08L55/02 , C08L59/00 , C08L67/02 , C08L2666/04 , C08L2666/18 , C08L2666/24
摘要： The present invention aims to provide a polyacetal resin composition having excellent friction-wear resistance characteristics, said composition containing not more than 15 % by weight of a polyolefin resin that has a density of not more than 0.93 g/cm and a weight average molecular weight of less than 500,000.
摘要翻译：本发明的目的在于提供具有优异的摩擦耐磨特性的聚缩醛树脂组合物，所述组合物含有不超过15重量％的密度不大于0.93g / cm 3的聚烯烃树脂和重量平均分子量小于50万。

8. 发明申请

WO1997039054A2 COMPOSITIONS AND METHODS FOR MANUFACTURING ETTRINGITE COATED FIBERS AND AGGREGATES 审中-公开
标题翻译：用于制造浸渍涂层纤维和聚集体的组合物和方法
公开(公告)号：WO1997039054A2
公开(公告)日：1997-10-23
申请号：PCT/US1997006095
申请日：1997-04-03
申请人： E. KHASHOGGI INDUSTRIES
发明人： E. KHASHOGGI INDUSTRIES , ANDERSEN, Per, J. , HODSON, Simon, K.
IPC分类号： C08L00/00
CPC分类号： C04B35/62852 , C04B18/28 , C04B20/1077 , C04B35/62813 , C04B41/009 , C04B41/4584 , C04B41/81 , C04B2235/3208 , C04B2235/3217 , C04B2235/3418 , C04B2235/3445 , C04B2235/349 , C04B2235/5248 , C08L1/02 , C08L97/02 , Y02W30/97 , Y10T428/29 , Y10T428/2913 , Y10T428/2918 , Y10T428/2927 , Y10T428/2933 , Y10T428/294 , Y10T428/2958 , Y10T428/2965 , Y10T428/2967 , C04B41/5081 , C04B20/0048 , C04B14/02 , C04B35/00 , C04B14/38
摘要： Compositions and methods for the deposition of ettringite (3CaO.A12O3.3Ca(SO4).30-32H2O) onto the surfaces of fibers, aggregates, and other fillers. The ettringite is produced in situ within an aqueous suspension while in proximity to the fibers, aggregates, or other fillers to form a mineralized composite material comprising ettringite coated fibers, aggregates or other fillers. Ettringite treated fibers, aggregates, or other fillers are formed by adding chemical reactants such as calcium oxide and aluminum sulfate, which react together in the presence of water to form ettringite, which then precipitates onto the surface of the fibers or other substrates being treated. The ettringite treated fibers, aggregates or other fillers can be added to hydraulically settable materials to improve the chemical and mechanical bond between the fibers or other substrates within the resulting hardened hydraulically settable composite material, particularly a cementitious or concrete material.
摘要翻译：将钙矾石（3CaO.A12O3.3Ca（SO4）.30-32H2O）沉积在纤维，聚集体和其他填料表面上的组合物和方法。钙矾石在水性悬浮液中原位生产，同时靠近纤维，聚集体或其它填料，以形成包含钙矾石涂覆的纤维，聚集体或其它填料的矿化复合材料。通过加入化学反应物如氧化钙和硫酸铝，在水的存在下一起反应形成钙矾石，形成钙矾石处理的纤维，聚集体或其它填料，然后将其沉淀到待处理的纤维或其它基底的表面上。可以将钙矾石处理的纤维，聚集体或其它填料加入到水硬性材料中，以改善所得硬化的水硬可固化复合材料，特别是水泥或混凝土材料中的纤维或其它基材之间的化学和机械结合。

9. 发明申请

WO1997023559A2 ALKANOLYSIS OF POLYETHER POLYOL ESTERS BY REACTIVE DISTILLATION 审中-公开
标题翻译：通过反应性蒸馏分离聚醚多糖酯
公开(公告)号：WO1997023559A2
公开(公告)日：1997-07-03
申请号：PCT/US1996019464
申请日：1996-12-05
申请人： E.I. DU PONT DE NEMOURS AND COMPANY
发明人： E.I. DU PONT DE NEMOURS AND COMPANY , DORAI, Suriyanarayan
IPC分类号： C08L00/00
CPC分类号： C08G65/20 , C08G65/3312 , Y02P20/127
摘要： A method for converting the diester of a polyether polyol (e.g., the diacetate ester of polytetramethylene ether, PTMEA) to a corresponding dihydroxy polyether polyol (e.g., polytetramethylene ether glycol, PTMEG) involving reactive distillation wherein a diester of polyether polyol is fed to the top portion of the column along with an effective amount of at least one alkali metal oxide or alkaline earth metal oxide, hydroxide or alkoxide catalyst (e.g., sodium methoxide) and with a C1 to C4 alkanol (e.g., methanol) while simultaneously adding to the bottom of the reactive distillation column hot alkanol vapor to sweep any alkanol ester formed by alkanolysis of the diester of polyether polyol upwardly. Such a process is useful for achieving high levels of conversion PTMEA to PTMEG on a commercial scale with the overhead from the column being amenable to azeotropic separation of the methyl acetate and recycle of the methanol.
摘要翻译：将聚醚多元醇（例如，聚四亚甲基醚的二乙酸酯，PTMEA）的二酯转化为涉及反应性蒸馏的相应的二羟基聚醚多元醇（例如聚四亚甲基醚二醇，PTMEG）的方法，其中将聚醚多元醇的二酯加入到塔的顶部以及有效量的至少一种碱金属氧化物或碱土金属氧化物，氢氧化物或醇盐催化剂（例如甲醇钠）和C1-C4链烷醇（例如甲醇），同时加入到底部的反应蒸馏塔热链烷醇蒸气洗涤通过向上聚醚多元醇的二酯的链烷分解形成的任何链烷醇酯。这种方法对于实现高水平的商业规模的PTMEA到PTMEG的转化是有用的，其中塔的塔顶馏分适于乙酸甲酯的共沸分离和甲醇的再循环。

10. 发明申请

WO1997011120A2 RUBBER TOUGHENED BLENDS 审中-公开
标题翻译：橡胶增稠的混合物
公开(公告)号：WO1997011120A2
公开(公告)日：1997-03-27
申请号：PCT/EP1996003993
申请日：1996-09-10
申请人： EXXON CHEMICAL PATENTS INC. , SCHAUDER, Jean-Roch
发明人： EXXON CHEMICAL PATENTS INC.
IPC分类号： C08L00/00
CPC分类号： C08L77/00 , C08L51/06 , C08L101/00 , C08L2666/14 , C08L23/00 , C08L2666/06
摘要： This invention relates to a rubber toughened composition comprising a) 5 to 50 weight percent of a composition comprising: an ethylene polymer having a composition distribution breadth index of 50 % or more and containing 0.1 to about 10 weight percent of an unsaturated acid or anhydride, and an elastomer; and b) 95 to 50 weight percent of a thermoplastic polymer containing a functional group capable of interacting with the unsaturated acid or anhydride.
摘要翻译：橡胶增韧组合物本发明涉及一种橡胶增韧组合物，其包含a）5至50重量％的组合物，其包含：组成分布宽度指数为50％或更高并且含有0.1至约10重量％的不饱和酸或酸酐的乙烯聚合物，和弹性体; 和b）95至50重量％的含有能够与不饱和酸或酸酐相互作用的官能团的热塑性聚合物。

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