公开(公告)号：US4407998A

公开(公告)日：1983-10-04

申请号：US292298

申请日：1981-08-12

Applicant: Ilan Duvdevani

Inventor： Ilan Duvdevani

IPC: C08L23/06 ,  C08L23/10 ,  C08L23/12 ,  C08L23/16 ,  C08L23/34 ,  C08G23/12 ,  C08K5/09 ,  C08K5/20

CPC classification number: C08L23/12 ,  C08L2205/02 ,  C08L2205/03 ,  C08L23/06 ,  C08L23/10 ,  C08L23/16 ,  C08L23/34 ,  C08L2310/00

Abstract: An injection molding or extrusion polypropylene composition having improved impact strength and improved weld line properties, wherein the polypropylene composition comprises a blend composition of an isotactic polypropylene homopolymer having a number average molecular weight as measured by GPC of at least 15,000, about 5 to about 15 parts by weight of a zinc neutralized sulfonated EPDM terpolymer per 100 parts by weight of the isotactic polypropylene homopolymer, and about 5 to about 15 parts by weight of a high molecular weight polypropylene.

Abstract translation: 具有改进的冲击强度和改善的焊接线性能的注塑或挤出聚丙烯组合物，其中所述聚丙烯组合物包含通过GPC测量的数均分子量为至少15,000，约5至约15的全同立构聚丙烯均聚物的共混组合物 相对于每100重量份的全同立构聚丙烯均聚物，锌中和磺化EPDM三元共聚物重量份，以及约5至约15重量份的高分子量聚丙烯。

公开(公告)号：US4313867A

公开(公告)日：1982-02-02

申请号：US222615

申请日：1981-01-05

Applicant: Ilan Duvdevani

Inventor： Ilan Duvdevani

IPC: C08L23/00 ,  C08K3/26 ,  C08K3/34 ,  C08K5/09 ,  C08L7/00 ,  C08L21/00 ,  C08L23/16 ,  C08L23/32 ,  C08L51/00 ,  C08L51/02 ,  C08L53/00 ,  C08L53/02 ,  C08L77/00 ,  C08L91/00 ,  C08L101/00

CPC classification number: C08L23/32 ,  C08L53/025

Abstract: This invention relates to injection moldable type elastomeric compositions having improved physical and rheological properties. The compositions used for elastomeric articles include a styrene-ethylene/butylene-styrene block copolymer or compounds thereof, a neutralized sulfonated EPDM terpolymer and a non-polar process oil; and optionally a polypropylene thermoplastic resin.These blend compositions can be readily processed due to their superior rheological properties on conventional plastic fabrication equipment, especially on low pressure injection molding equipment into elastomeric articles having excellent physical properties and desirable rubbery characteristics.

Abstract translation: 本发明涉及具有改进的物理和流变特性的可注射成型的弹性体组合物。 用于弹性体制品的组合物包括苯乙烯 - 乙烯/丁烯 - 苯乙烯嵌段共聚物或其化合物，中和磺化EPDM三元共聚物和非极性加工油; 和任选的聚丙烯热塑性树脂。 这些共混组合物由于其在常规塑料制造设备，特别是低压注塑设备上具有优异的物理性能和所需橡胶特性的弹性体制品中的优异的流变性能而可以容易地加工。

公开(公告)号：US4268552A

公开(公告)日：1981-05-19

申请号：US30078

申请日：1979-04-16

Applicant: Ilan Duvdevani ,  Lawrence Spenadel

Inventor： Ilan Duvdevani ,  Lawrence Spenadel

IPC: B60R13/00 ,  B60R19/03 ,  B62D29/04

CPC classification number: B60R19/03 ,  B60R13/00 ,  B62D29/04

Abstract: This invention relates to improved front and rear fascia of a motor vehicle having improved flexibility, wherein the improved elastomeric composition used in forming the fascia includes a neutralized sulfonated elastomeric polymer, a polyolefinic thermoplastic resin and a preferential plasticizer. The formed fascia has an elastomeric-rich inner core which is composed of a blend of the neutralized sulfonated elastomeric polymer being plasticized with a preferential plasticizer and a polyolefinic thermoplastic resin, and a thermoplastic-rich outer shell which is composed of a thermoplastic blend of a major portion of the polyolefinic thermoplastic resin and a minor portion of the neutralized sulfonated elastomeric polymer being plasticized with a preferential plasticizer.

Abstract translation: 本发明涉及具有改进的柔性的机动车辆的改进的前后面板和后面板，其中用于形成面板的改进的弹性体组合物包括中和的磺化弹性体聚合物，聚烯烃热塑性树脂和优先增塑剂。 所形成的面板具有弹性体丰富的内芯，其由被增塑的中和磺化弹性体聚合物与优选增塑剂和聚烯烃热塑性树脂的共混物和富含热塑性的外壳组成，其由热塑性共混物 聚烯烃热塑性树脂的主要部分和少部分中和的磺化弹性体聚合物用优先增塑剂增塑。

公开(公告)号：US07019058B2

公开(公告)日：2006-03-28

申请号：US10398256

申请日：2001-10-09

Applicant: Hsien-Chang Wang ,  Andy H. Tsou ,  Ilan Duvdevani ,  Michael K. Lyon

Inventor： Hsien-Chang Wang ,  Andy H. Tsou ,  Ilan Duvdevani ,  Michael K. Lyon

IPC: C08K5/50

CPC classification number: C08K5/17 ,  C08F8/32 ,  C08F2800/20 ,  C08F2810/50 ,  C08K5/50 ,  C08L25/18 ,  C08F210/10

Abstract: The invention provides a method for increasing the viscosity of C4–C7 isoolefin copolymers including halomethylstyrene derived units by mixing the copolymer with a hindered amine or phosphine of the structure R1 R2 R3 N or R1 R2 R3 P wherein R1, R2 and R3 are preferably lower and higher alkyl groups. The resulting ionically associated, amino or phosphine modified elastomers are used to prepare thermoplastic elastomer blend compositions, including dynamically vulcanized compositions, containing more finely dispersed elastomers which results in compositions having improved mechanical properties.

Abstract translation: 本发明提供了一种通过将共聚物与具有结构R 1的受阻胺或膦化合物混合来提高包括卤代甲基苯乙烯衍生单元的C 4 -C 7 -C 7异构共聚物的粘度的方法， 3个R 1，R 2，R 3，R 3，R 3，R 3，R 3，R 3，R 3， 其中R 1，R 2和R 3 3优选是低级和高级烷基。 所得的离子相关的氨基或膦改性的弹性体用于制备热塑性弹性体共混组合物，包括动态硫化组合物，其含有更细的分散的弹性体，其导致组合物具有改善的机械性能。

公开(公告)号：US06966999B2

公开(公告)日：2005-11-22

申请号：US10344460

申请日：2001-07-02

Applicant: Andy H. Tsou ,  Ilan Duvdevani ,  Hsien-Chang Wang

Inventor： Andy H. Tsou ,  Ilan Duvdevani ,  Hsien-Chang Wang

IPC: B29C55/02 ,  B29C55/00 ,  B29C71/00 ,  B29K21/00 ,  B29K77/00 ,  B29K105/24 ,  B29L7/00 ,  B60C1/00 ,  C08F8/30 ,  C08J5/18 ,  C08K3/00 ,  C08L23/28 ,  C08L67/02 ,  C08L77/00

CPC classification number: C08L23/283 ,  B60C1/0008 ,  C08J5/18 ,  C08J2377/00 ,  C08L77/00 ,  C08L2312/00 ,  C08L2666/08 ,  C08L2666/20

Abstract: Oriented films are prepared. A thermoplastic vulcanizate, prepared by mixing at least 20 wt % of a thermoset rubber by weight of the total composition into a thermoplastic polymer are disclosed. After the mixture is prepared the thermoset rubber is entrained as discrete particles within the continuous thermoplastic polymer phase. The resulting composite is subjected to a stress either by pulling, blow molding, or any other film-forming process as is known in the art. This stress causes the continuous phase polymer molecules to become aligned or oriented in the direction in which the stress was applied, thus creating the oriented thermoplastic vulcanizate of the invention. This material has improved gas permeability and improved flexibility properties.

Abstract translation: 准备定向胶片。 公开了通过将至少20重量％的总组合物重量的热固性橡胶混合到热塑性聚合物中制备的热塑性硫化橡胶。 制备混合物后，热固性橡胶作为连续热塑性聚合物相中的离散颗粒被夹带。 所得到的复合材料通过拉制，吹塑成型或本领域已知的任何其它成膜方法承受应力。 该应力导致连续相聚合物分子在施加应力的方向上取向或定向，从而产生本发明的取向的热塑性硫化橡胶。 该材料具有改善的气体渗透性和改善的挠性。

公开(公告)号：US06956075B2

公开(公告)日：2005-10-18

申请号：US10398302

申请日：2001-10-09

Applicant: Hsien-Chang Wang ,  Ilan Duvdevani ,  Connie R. Qian ,  Pawan K. Agarwal

Inventor： Hsien-Chang Wang ,  Ilan Duvdevani ,  Connie R. Qian ,  Pawan K. Agarwal

IPC: C08L23/22 ,  C08F8/00 ,  C08F8/32 ,  C08K5/1545 ,  C08K5/17 ,  C08L21/00 ,  C08L23/10 ,  C08L23/28 ,  C08L77/00 ,  C08L101/00 ,  C08K5/29

CPC classification number: C08L23/283 ,  C08F8/32 ,  C08F2800/20 ,  C08F2810/50 ,  C08K5/1545 ,  C08K5/17 ,  C08L21/00 ,  C08L23/10 ,  C08L77/00 ,  C08L101/00 ,  C08L2205/02 ,  C08F210/10 ,  C08L23/28 ,  C08L2666/06 ,  C08L2666/14 ,  C08L2666/04 ,  C08F210/12

Abstract: The present invention is a composition and a method of forming a composition, the composition comprising at least a halogenated elastomer and an amine or phosphine. An additional rubber component may be present in the composition of the invention. In one embodiment, the halogenated elastomer is a isoolefin copolymer comprising a halomethylstyrene derived unit. The amine or phosphine compound is represented by the formula (R1R2R3)Q, wherein Q is a Group 15 element, and wherein R1 is either hydrogen or a C4 to C30 hydrocarbyl group, R2 is either hydrogen or a C1 to C30 hydrocarbyl group; and R3 is either hydrogen or a C1 to C30 hydrocarbyl group provided that at least one of R1, R2 and R3 is not hydrogen. The additional rubber is selected from butyl rubber, halogenated butyl rubber, star-branched butyl rubber, halogenated star-branched butyl rubber, isobutylene homopolymer, butadiene rubber, neoprene, nitrile rubbers, ethylene/propylene/diene terpolymers, ethylene/propylene copolymers, styrene butadiene rubbers, polybutadiene, polyisoprene, isoolefin/alkylstyrene copolymer, halogenated isoolefin/alkylstyrene copolymer, natural rubber, polypropylene, polyethylene, polyurethane, polyvinyl chloride, silicon rubber, propylene oxide polymer, and mixtures thereof.

Abstract translation: 本发明是组合物和形成组合物的方法，所述组合物至少包含卤化弹性体和胺或膦。 在本发明的组合物中可能存在另外的橡胶组分。 在一个实施方案中，卤化弹性体是包含卤代甲基苯乙烯衍生单元的异烯烃共聚物。 胺或膦化合物由式（R 1，R 2，R 3，R 3）Q表示，其中Q是第15族元素，和 其中R 1是氢或C 3〜C 14烃基，R 2是氢或 C 30 -C 30烃基的C 1 -C 12烷基; 并且R 3是氢或C 1〜C 30烃基，条件是R 1〜O 2中的至少一个 >，R 2和R 3不是氢。 另外的橡胶选自丁基橡胶，卤化丁基橡胶，星形支链丁基橡胶，卤化星形支链丁基橡胶，异丁烯均聚物，丁二烯橡胶，氯丁橡胶，丁腈橡胶，乙烯/丙烯/二烯三元共聚物，乙烯/丙烯共聚物，苯乙烯 丁二烯橡胶，聚丁二烯，聚异戊二烯，异烯烃/烷基苯乙烯共聚物，卤代异烯烃/烷基苯乙烯共聚物，天然橡胶，聚丙烯，聚乙烯，聚氨酯，聚氯乙烯，硅橡胶，环氧丙烷聚合物及其混合物。

公开(公告)号：US5698640A

公开(公告)日：1997-12-16

申请号：US691109

申请日：1996-08-01

Applicant: Ilan Duvdevani ,  Neil Frederick Newman

Inventor： Ilan Duvdevani ,  Neil Frederick Newman

IPC: C08J3/24 ,  B29C33/02 ,  B29C35/02 ,  C08F8/20 ,  C08F210/10 ,  C08K3/22 ,  C08K5/41 ,  C08K13/02 ,  C08L23/22

CPC classification number: C08K3/22 ,  C08F8/20 ,  C08K5/41 ,  Y10T428/2975

Abstract: Tire curing bladders are made from poly(isobutylene-co-4-bromomethylstyrene) with a benzylic bromine content of from 0.15 to 0.45 mole percent, vulcanized with a cure system of 1,6-hexamethylene-bis(sodium thiosulfate) and zinc oxide. The vulcanizate has low residual benzylic bromine content which leads to enhanced stability under severe duty applications, reduced hot tension set, and reduced adhesion or co-cure to halobutyl tire innerliners.

Abstract translation: 轮胎固化气囊由苄基溴含量为0.15至0.45摩尔％的聚（异丁烯 - 共-4-溴甲基苯乙烯）制成，用1,6-己二醇（硫代硫酸钠）和氧化锌的固化体系硫化。 硫化橡胶具有较低的残留苄基溴含量，这导致在严格应用下的稳定性得到改善，降低热张力，并减少与卤化丁基轮胎内衬层的粘附或共固化。

公开(公告)号：US4882405A

公开(公告)日：1989-11-21

申请号：US259935

申请日：1988-10-19

Applicant: Donald N. Schulz ,  Ilan Duvdevani ,  Jan Bock ,  Enock Berluche

Inventor： Donald N. Schulz ,  Ilan Duvdevani ,  Jan Bock ,  Enock Berluche

IPC: C08F220/56

CPC classification number: C08F220/56

Abstract: A water or brine soluble terpolymer having the structure: ##STR1## wherein X is selected from the group consisting of ##STR2## wherein x is about 1 to about 95 mole percent; y is about 0.1 to about 5.0 mole percent; R.sub.1 is methyl or hydrogen; z is 1 to 29 mole percent; R.sub.2 is an alkyl group of 1-5 carbon atoms; R.sub.3 is an alkyl group of 3 to 4 carbon atoms; R.sub.4 is an alkyl group of 1-5 carbon atoms; and R.sub.5 is an alkyl group of 4-20.

Abstract translation: 具有以下结构的水或盐水可溶性三元共聚物：其中X选自由下列组成的组：其中x为约1至约95摩尔百分数; y为约0.1至约5.0摩尔％; R1是甲基或氢; z为1〜29摩尔％ R2是1-5个碳原子的烷基; R3是3〜4个碳原子的烷基; R4是1-5个碳原子的烷基; R5为4-20的烷基。

公开(公告)号：US4788247A

公开(公告)日：1988-11-29

申请号：US121399

申请日：1987-11-16

Applicant: Donald N. Schulz ,  Ilan Duvdevani ,  Jan Bock ,  Jeff J. Kaladas

Inventor： Donald N. Schulz ,  Ilan Duvdevani ,  Jan Bock ,  Jeff J. Kaladas

IPC: C08F220/56 ,  C09K8/588 ,  C08F28/02 ,  C08F20/38 ,  C08F20/60

CPC classification number: C08F220/56 ,  C09K8/588

Abstract: A water or brine soluble terpolymer having the structure: ##STR1## wherein x is selected from the group consisting of ##STR2## wherein x is about 70 to about 95 mole percent; y is about 0.1 to about 5.0 mole percent; z is about 1 to about 30 mole percent; R.sub.1 is methyl or hydrogen; a is about 1 to about 5; b is about 3 to about 4; R.sub.3 is an alkyl group of 3 to 4 carbon atoms; R.sub.4 is an alkyl group having about 1 to 5 carbon atoms; R.sub.5 is selected from the group consisting of an alkyl group having 1 to 30 carbons, a hydrocarbon aryl group having about 6 to 20 carbons and an alkylaryl group having the structure of ##STR3## wherein A is selected from the group consisting of hydrogen, methyl groups, ethyl groups and propyl groups and mixtures thereof and c is about 6 to 20; and n is about 1 to 60.

Abstract translation: 具有以下结构的水或盐水可溶性三元共聚物：其中x选自由下列组成的组：其中x为约70至约95摩尔百分数; y为约0.1至约5.0摩尔％; z为约1至约30摩尔％; R1是甲基或氢; a为约1至约5; b为约3至约4; R3是3〜4个碳原子的烷基; R4是具有约1至5个碳原子的烷基; R5选自具有1至30个碳的烷基，具有约6至20个碳的烃芳基和具有以下结构的烷基芳基：其中A选自氢，甲基 基团，乙基和丙基及其混合物，c为约6至20; n为约1〜60。

公开(公告)号：US4742135A

公开(公告)日：1988-05-03

申请号：US937688

申请日：1986-12-04

Applicant: Donald N. Schulz ,  Ilan Duvdevani ,  Jan Bock ,  Enock Berluche

Inventor： Donald N. Schulz ,  Ilan Duvdevani ,  Jan Bock ,  Enock Berluche

IPC: C08F220/56 ,  C08F26/06

CPC classification number: C08F220/56

Abstract: A water soluble terpolymer having the structure: ##STR1## wherein x is selected from the group consisting of ##STR2## wherein x is about 1 to about 95 mole percent; y is about 0.1 to about 5.0 mole percent; R.sub.1 is methyl or hydrogen; z is about 1 to about 30 mole percent; R.sub.2 is an alkyl group of 1-5 carbon atoms; R.sub.3 is an alkyl group of 3 to 4 carbon atoms; R.sub.4 is an alkyl group of 1-5 carbon atoms; and R.sub.5 is an alkyl group of 4-20.

Abstract translation: 具有以下结构的水溶性三元共聚物：其中x选自由下列组成的组：其中x为约1至约95摩尔百分数; y为约0.1至约5.0摩尔％; R1是甲基或氢; z为约1至约30摩尔％; R2是1-5个碳原子的烷基; R3是3〜4个碳原子的烷基; R4是1-5个碳原子的烷基; R5为4-20的烷基。