Polycarbonate resin composition for use in the production of a substrate for an optical information medium
    1.
    发明申请
    Polycarbonate resin composition for use in the production of a substrate for an optical information medium 有权
    用于制造光信息介质用基板的聚碳酸酯树脂组合物

    公开(公告)号:US20040225047A1

    公开(公告)日:2004-11-11

    申请号:US10839217

    申请日:2004-05-06

    CPC classification number: C08K5/103 G11B7/2534 C08L69/00

    Abstract: A polycarbonate resin composition for use in the production of a substrate for an optical information medium, comprising (A) an aromatic polycarbonate resin having a weight average molecular weight of from 13,000 to 18,000, wherein the aromatic polycarbonate resin (A) is produced by subjecting an aromatic dihydroxy compound and a carbonic diester to a transesterification reaction, and is substantially free of a chlorine atom; and (B) a partial ester obtained from a saturated aliphatic carboxylic acid having 10 to 30 carbon atoms and a di- to hexahydric alcohol, wherein the partial ester (B) has an acid value of from 2 to 20 mgKOH.

    Abstract translation: 一种用于制备光学信息介质基材的聚碳酸酯树脂组合物,其包含(A)重均分子量为13,000至18,000的芳族聚碳酸酯树脂,其中所述芳族聚碳酸酯树脂(A)通过 芳族二羟基化合物和碳酸二酯进行酯交换反应,基本上不含氯原子; 和(B)由具有10至30个碳原子的饱和脂族羧酸和二至六元醇获得的偏酯,其中所述偏酯(B)的酸值为2-20mgKOH。

    Low-color ultraviolet absorbers for thermoplastic and thermoset high UV wavelength protection applications
    2.
    发明申请
    Low-color ultraviolet absorbers for thermoplastic and thermoset high UV wavelength protection applications 有权
    用于热塑性和热固性高紫外线波长保护应用的低色紫外线吸收剂

    公开(公告)号:US20040214934A1

    公开(公告)日:2004-10-28

    申请号:US10424472

    申请日:2003-04-28

    CPC classification number: A61K8/39 A61Q17/04 C08K5/315

    Abstract: Novel ultraviolet absorbing compounds that are liquid in nature, are low in color (and thus permit use without the concomitant necessity of adding large amounts of other coloring agents to combat such discoloring), and are highly effective in providing protection in wavelength ranges for which previous attempts at low-color ultraviolet absorbers have failed are provided herein. Such compounds provide such excellent, inexpensive, and beneficial protection from ultraviolet exposure within various media, including, but not limited to, clear thermoplastics. The particular compounds are generally polymeric in nature including various chain lengths of polyoxyalkylenes thereon and are liquid in nature to facilitate handling and introduction within the target media. In addition, such ultraviolet absorbers also exhibit extremely low migratory properties thereby providing long-term protective benefits to the target media as well. This invention also concerns the end products, specific broadly defined types of compounds providing such beneficial characteristics, methods of making such low-color compounds, and methods of producing such clear, UV protected end products.

    Abstract translation: 本质上是液体的新型紫外线吸收化合物的颜色低(因此允许使用而不需要加入大量其它着色剂来抵抗这种变色),并且在以前的波长范围内提供保护方面是非常有效的 本文提供了低色紫外线吸收剂的尝试失败。 这些化合物提供了在各种介质中包括但不限于明确的热塑性塑料的这种优良,廉价和有益的防紫外线照射的保护。 特定的化合物本质上通常是聚合物,包括其上的各种链长的聚氧化烯,并且本质上是液体,以便于在目标介质中的处理和引入。 此外,这种紫外线吸收剂也具有极低的迁移性,从而为目标介质提供长期的保护益处。 本发明还涉及最终产品,提供这种有益特征的具体广泛定义的化合物类型,制备这种低颜色化合物的方法,以及生产这种透明的UV防护终产物的方法。

    Polycarbonate composition with excellent releasability from mold
    3.
    发明申请
    Polycarbonate composition with excellent releasability from mold 审中-公开
    具有优异脱模性能的聚碳酸酯组合物

    公开(公告)号:US20040198884A1

    公开(公告)日:2004-10-07

    申请号:US10487395

    申请日:2004-02-23

    CPC classification number: C08G64/307 G11B7/2534

    Abstract: A polycarbonate composition comprising 100 parts by weight of an aromatic polycarbonate, 0.005 to 0.2 part by weight of an ester of an aliphatic monocarboxylic acid having 10 to 25 carbon atoms and an aliphatic polyhydric alcohol having 2 to 10 carbon atoms, and 0.015 to 0.3 part by weight of a first aromatic compound which is an aromatic ether, ester or carbonate compound having at least four benzene rings in the molecule, wherein the above ester is contained in the above range to ensure that the first aromatic compound is contained in a deposit on the polymer contacting surface of a metal mold in an amount of 0.5 to 3 parts by weight based on 1 part by weight of the ester when a 120 mm x 50 mm board having a thickness of 2 mm is injection molded at a cylinder temperature of 380null C., a mold temperature of 80null C., an injection speed of 200 mm/sec and a holding pressure of 3,432 kPa (35 kgf/cm2). This composition has excellent mold releasability and thermal stability at the time of molding.

    Abstract translation: 一种聚碳酸酯组合物,其包含100重量份的芳族聚碳酸酯,0.005至0.2重量份的具有10至25个碳原子的脂肪族单羧酸酯和具有2至10个碳原子的脂族多元醇的酯和0.015至0.3份 的分子中具有至少四个苯环的芳族醚,酯或碳酸酯化合物的第一芳族化合物,其中上述酯的含量在上述范围内,以确保第一芳族化合物包含在沉积物中 金属模具的聚合物接触表面的量为0.5〜3重量份,相对于1重量份的酯,当厚度为2mm的120mm×50mm的板被注射成型时,在料筒温度为380℃ ℃,模具温度为80℃,注射速度为200mm /秒,保持压力为3432kPa(35kgf / cm 2)。 该组合物在成型时具有优异的脱模性和热稳定性。

    Rubber composition for tire tread
    4.
    发明申请
    Rubber composition for tire tread 有权
    轮胎胎面橡胶组合物

    公开(公告)号:US20040127617A1

    公开(公告)日:2004-07-01

    申请号:US10656435

    申请日:2003-09-05

    CPC classification number: B60C1/0016 C08K5/103 C08L21/00

    Abstract: The present invention relates to a cross-linkable or cross-linked rubber composition usable in a tread of a tire, and to a tire incorporating this tread. A rubber composition according to the invention is based on at least one diene elastomer, and a plasticizer comprising a glycerol oleic acid triester, said plasticizer comprises: one or more synthetic and/or natural compounds not extracted from petroleum in a mass fraction of from 45% to 100%, said compounds comprising at least one glycerol fatty acid triester, and the fatty acid(s) as a whole comprise oleic acid in a mass fraction equal to or greater than 60%, and one or more paraffinic, aromatic or naphthenic type plasticizing oils extracted from petroleum in a mass fraction of from 55% to 0%. The invention applies in particular to tires of passenger-vehicle type.

    Abstract translation: 本发明涉及可用于轮胎胎面中的可交联或交联的橡胶组合物,以及结合该胎面的轮胎。 根据本发明的橡胶组合物基于至少一种二烯弹性体和包含甘油油酸三酯的增塑剂,所述增塑剂包括:一种或多种不从石油中提取的合成和/或天然化合物,质量分数为45 %至100%,所述化合物包含至少一种甘油脂肪酸三酯,并且所述脂肪酸整体包含质量分数等于或大于60%的油酸和一种或多种链烷烃,芳族或环烷烃 从石油提取的增塑油以55%至0%的质量分数。 本发明特别适用于乘用车类型的轮胎。

    Dust-free stabilizer compositions for plastic materials and method for the production thereof
    5.
    发明申请
    Dust-free stabilizer compositions for plastic materials and method for the production thereof 审中-公开
    用于塑料材料的无灰稳定剂组合物及其制备方法

    公开(公告)号:US20040044109A1

    公开(公告)日:2004-03-04

    申请号:US10399417

    申请日:2003-04-17

    CPC classification number: C08K9/10

    Abstract: A dust-free stabilizer additive for use in plastics, the additive comprising agglomerates containing: (a) a plurality of stabilizer composition particles; and (b) a binder composition encapsulating the stabilizer composition, the binder composition containing at least one binder component having a melting point lower than a melting point of the stabilizer composition particles.

    Abstract translation: 一种用于塑料的无尘稳定剂添加剂,该添加剂包括:(a)多种稳定剂组合物颗粒; 和(b)包封稳定剂组合物的粘合剂组合物,所述粘合剂组合物含有熔点低于稳定剂组合物颗粒的熔点的至少一种粘合剂组分。

    Adhesive composition for skin and adhesive tape or sheet for skin comprising the composition
    8.
    发明申请
    Adhesive composition for skin and adhesive tape or sheet for skin comprising the composition 有权
    用于皮肤的粘合剂组合物和包含该组合物的皮肤用胶带或片材

    公开(公告)号:US20020061948A1

    公开(公告)日:2002-05-23

    申请号:US09941972

    申请日:2001-08-29

    CPC classification number: C09J175/04 A61L15/58 C08G18/625 C08L33/04

    Abstract: The present invention provides an adhesive tape or sheet for application to skin, which is made of an adhesive composition containing an acrylic copolymer having a specific composition and a specific carboxylic acid ester, wherein the acrylic copolymer has a gel fraction adjusted to a specific range. The adhesive tape or sheet for skin of the present invention can be used for first aid adhesive plasters, surgical tapes, large adhesive plasters with a pad, dressing materials and the like.

    Abstract translation: 本发明提供了一种用于皮肤的粘合带或片材,其由含有特定组成的丙烯酸共聚物和特定羧酸酯的粘合剂组合物制成,其中丙烯酸共聚物具有调节到特定范围的凝胶分数。 本发明的皮肤用胶带或胶片可以用于急救胶粘剂,手术胶带,具有垫的大型胶粘剂,敷料材料等。

    Nanoemulsion containing nonionic polymers, and its uses
    9.
    发明申请
    Nanoemulsion containing nonionic polymers, and its uses 失效
    含有非离子聚合物的纳米乳液及其用途

    公开(公告)号:US20020035182A1

    公开(公告)日:2002-03-21

    申请号:US09903768

    申请日:2001-07-13

    Applicant: L'OREAL

    Abstract: These objects and others may be accomplished with the present invention, the first embodiment of which provides an oil-in-water nanoemulsion, which includes: an oily phase dispersed in an aqueous phase; (i) at least one amphiphilic lipid selected from the group including nonionic amphiphilic lipids, anionic amphiphilic lipids, and combinations thereof; and (ii) at least one water-soluble nonionic polymer selected from the group including homopolymers and copolymers of ethylene oxide; polyvinyl alcohols; homopolymers and copolymers of vinylpyrrolidone; homopolymers and copolymers of vinylcaprolactam; homopolymers and copolymers of polyvinyl methyl ether; neutral acrylic homopolymers and copolymers; C1-C2 alkyl celluloses and their derivatives; C1-C3 alkyl guar; C1-C3 hydroxyalkyl guar; and combinations thereof; wherein a ratio of the weight of the oily phase to the weight of the amphiphilic lipid (i) ranges from 1.2 to 10; and wherein the oily phase includes oil globules having a number-average size of less than 100 nm. The nanoemulsion obtained is preferably transparent and stable on storage. It may form a composition for topical, preferably cosmetic or dermatological compositions, pharmaceutical compositions and ophthalmological compositions.

    Abstract translation: 这些目的和其它目的可以用本发明来完成,本发明的第一个实施方案提供了一种水包油纳米乳液,其包括:分散在水相中的油相; (i)至少一种选自包括非离子两亲性脂质,阴离子两亲性脂质及其组合的两亲性脂质; 和(ii)至少一种选自包括环氧乙烷的均聚物和共聚物的水溶性非离子聚合物; 聚乙烯醇; 乙烯基吡咯烷酮的均聚物和共聚物; 乙烯基己内酰胺的均聚物和共聚物; 聚乙烯基甲基醚的均聚物和共聚物; 中性丙烯酸均聚物和共聚物; C1-C2烷基纤维素及其衍生物; C1-C3烷基瓜尔胶; C1-C3羟烷基瓜尔胶 及其组合; 其中所述油相的重量与所述两亲脂质(i)的重量的比率为1.2至10; 并且其中所述油相包括数均分子量小于100nm的油球。 获得的纳米乳液优选在储存时是透明的和稳定的。 它可以形成用于局部,优选化妆品或皮肤病学组合物,药物组合物和眼科学组合物的组合物。

    P-HYDROXYBENZOIC ESTERS, PLASTICIZER CONTAINING THE SAME, POLYAMIDE RESIN COMPOSITION, AND MOLDED ARTICLES
    10.
    发明申请
    P-HYDROXYBENZOIC ESTERS, PLASTICIZER CONTAINING THE SAME, POLYAMIDE RESIN COMPOSITION, AND MOLDED ARTICLES 失效
    对羟基苯甲酸酯,含有它们的增塑剂,聚酰胺树脂组合物和成型品

    公开(公告)号:US20020032303A1

    公开(公告)日:2002-03-14

    申请号:US09380278

    申请日:1999-08-27

    Abstract: The present invention provides a p-hydroxybenzoic ester represented by the formula (1) 1 wherein R1 represents a C6-C10 straight-chain or branched-chain alkyl group, A1 represents a C2-C4 alkylene group and n in an integer of 1 to 8, a plasticizer for at least one polyamide resin selected from nylon 11 and nylon 12 which comprises the ester, a polyamide resin composition comprising the ester and at least one polyamide resin selected from nylon 11 and nylon 12, and a polyamide resin molded article comprising the ester and having excellent high-temperature volatilization resistance and low-temperature impact resistance.

    Abstract translation: 本发明提供由式(1)表示的对羟基苯甲酸酯,其中R1表示C6-C10直链或支链烷基,A1表示C2-C4亚烷基,n表示1〜8的整数。 ,选自尼龙11和尼龙12中的至少一种聚酰胺树脂的增塑剂,其包含该酯,包含该酯的聚酰胺树脂组合物和至少一种选自尼龙11和尼龙12的聚酰胺树脂,以及聚酰胺树脂模塑制品,其包含 酯,具有优异的耐高温挥发性和耐低温冲击性。

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