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1. 发明授权

US06462116B2 Combination of an organothio compound and a zinc mercapto ester as a heat stabilizer in PVC processing 有权
标题翻译：在PVC加工中组合有机硫化合物和巯基酯作为热稳定剂
公开(公告)号：US06462116B2
公开(公告)日：2002-10-08
申请号：US09870080
申请日：2001-05-30
申请人： George F. Beekman , Lionel R. Price , Keith A. Mesch
发明人： George F. Beekman , Lionel R. Price , Keith A. Mesch
IPC分类号： C08K536
CPC分类号： C08K5/37 , C08L27/06
摘要： The zinc bum experienced during the processing of a composition comprising a halogen-containing polymer and a zinc mercaptoester is eliminated by the addition of an organothio compound selected from dithioglycol, polyformals and polyacetals of said dithioglycol, and a mercaptoalkanol.
摘要翻译：通过加入选自二硫代乙二醇，所述二硫代乙二醇的聚缩醛和聚缩醛的有机硫化合物和巯基烷醇，可以消除在加工包含含卤聚合物和锌巯基酯的组合物期间经历的锌烧伤。

2. 发明授权

US06191247B1 Polysiloxane composition having superior storage stability and rubber composition containing same 失效
标题翻译：具有优异的储存稳定性的聚硅氧烷组合物和含有它们的橡胶组合物
公开(公告)号：US06191247B1
公开(公告)日：2001-02-20
申请号：US08831850
申请日：1997-04-04
申请人： Kazunori Ishikawa , Fumito Yatsuyanagi , Tetsuji Kawazura
发明人： Kazunori Ishikawa , Fumito Yatsuyanagi , Tetsuji Kawazura
IPC分类号： C08K536
CPC分类号： C08K5/05 , C08G77/045 , C08G77/12 , C08G77/14 , C08G77/18 , C08G77/46 , C08G77/50 , C08G77/70 , C08K5/54 , C08K5/544 , C08K5/56 , C08L7/00 , C08L9/00 , C08L9/06 , C08L21/00 , C08L83/04 , C08L91/06 , C08L2205/02 , C08L2205/03 , Y10T428/2995 , C08L2666/14 , C08L83/00
摘要： A polysiloxane composition comprising (A) a polysiloxane having a group represented by the formula (I): ≡Si—OR (I) wherein, R is a C1 to C18 substituted or unsubstituted monovalent hydrocarbon group or ether bond containing an organic group; and (B) at least 1 ppm of (a) a compound having an N, P, S, Sn, or As component or (b) an acetylene alcohol and a rubber composition containing the same. Specific polysiloxanes (A) contain both formula (I): ≡Si—OR as well as Si—H.
摘要翻译：一种聚硅氧烷组合物，其包含（A）具有由式（I）表示的基团的聚硅氧烷：其中，R是含有有机基团的C1至C18取代或未取代的单价烃基或醚键; 和（B）至少1ppm的（a）具有N，P，S，Sn或As组分的化合物或（b）乙炔醇和含有它们的橡胶组合物。特定聚硅氧烷（A）含有式（I）：= Si-OR以及Si-H。

3. 发明授权

US06727304B2 Metal-containing monomer dissolved mixture, metal-containing resin and antifouling paint composition 有权
标题翻译：含金属单体溶解的混合物，含金属的树脂和防污涂料组合物
公开(公告)号：US06727304B2
公开(公告)日：2004-04-27
申请号：US09886111
申请日：2001-06-22
申请人： Mitsunori Sugihara , Yukihiro Ikegami , Kazuhiko Hotta , Toshio Nagasaka , Kunio Iwase
发明人： Mitsunori Sugihara , Yukihiro Ikegami , Kazuhiko Hotta , Toshio Nagasaka , Kunio Iwase
IPC分类号： C08K536
CPC分类号： C08F30/04 , C08F230/04 , C09D5/165 , C08F220/06
摘要： A metal-containing monomer dissolved mixture comprising a reaction product of an inorganic metal compound with a carboxyl group-containing radical polymerizable monomer, an organic solvent including at least an alcohol-based solvent, and water, wherein the water content is from 0.01 to 30% by weight; a metal-containing resin obtained by copolymerizing the metal-containing monomer (A) in this dissolved mixture with the other radical-polymerizable unsaturated monomer (B); an antifouling paint composition obtained by using this metal-containing resin; and an antifouling paint composition comprising a divalent metal-containing resin (C), a compound (D) of R1—SH (wherein, R1 represents an organic group having 1 to 30 carbon atoms.), and copper oxide (E), are disclosed.
摘要翻译：一种含金属的单体溶解的混合物，其包含无机金属化合物与含羧基的自由基聚合性单体的反应产物，至少包含醇系溶剂的有机溶剂和水，其中水含量为0.01〜30 重量％通过使该溶解的混合物中的含金属单体（A）与其他自由基聚合性不饱和单体（B）共聚而得到的含金属树脂; 通过使用该含金属树脂得到的防污涂料组合物; 和含有二价金属的树脂（C），R 1 -SH的化合物（D）（其中，R 1表示碳原子数为1〜30的有机基团）的防污涂料组合物，铜氧化物（E）。

4. 发明授权

US06660791B2 Article, including tires, having component of rubber composition which contains particles of pre-vulcanized rubber and high purity trithiodipropionic acid 失效
公开(公告)号：US06660791B2
公开(公告)日：2003-12-09
申请号：US09896670
申请日：2001-06-29
申请人： Lawson Gibson Wideman , George Frank Balogh
发明人： Lawson Gibson Wideman , George Frank Balogh
IPC分类号： C08K536
CPC分类号： C08J3/226 , B60C1/00 , B60C1/0016 , C08J11/06 , C08J2321/00 , C08J2419/00 , C08K5/372 , Y02W30/701 , C08L21/00
摘要： The invention relates to articles of manufacture, such as for example, tires and industrial products, which have at least one component comprised of a rubber composition which contains particles of pre-sulfur vulcanized rubber (e.g. ground recycled rubber) and high purity trithiodipropionic acid, wherein said trithiodipropionic acid is preferably provided as particles of a carbon black composite comprised of carbon black and said high purity trithiodipropionic acid. Said high purity trithiodipropionic acid is comprised of polythiodipropionic acids containing at least 80 weight percent trithiodipropionic acid based upon said polythiodipropionic acids.

5. 发明授权

US06555606B1 Preparation of rubber composition by organic solution mixing and articles thereof including tires 失效
标题翻译：通过有机溶液混合制备橡胶组合物及其制品，包括轮胎
公开(公告)号：US06555606B1
公开(公告)日：2003-04-29
申请号：US09528528
申请日：2000-03-20
申请人： Giorgio Agostini , Rene Jean Zimmer
发明人： Giorgio Agostini , Rene Jean Zimmer
IPC分类号： C08K536
CPC分类号： C08J3/215 , B60C1/0016 , C08J3/21 , C08J2321/00
摘要： This invention relates to preparation of a rubber composition by pre-mixing at least one rubber compounding ingredient with an organic solvent solution of at least one elastomer. The invention also contemplates the use of such rubber composition, or blend of such rubber composition with at least one additional elastomer and/or rubber compounding ingredient, as a component of an article of manufacture. Such article of manufacture may be, for example, a tire. Such article may also be an industrial product such as, for example, a hose or belt such as a conveyor belt or power transmission belt.
摘要翻译：本发明涉及通过将至少一种橡胶配混成分与至少一种弹性体的有机溶剂溶液预混合来制备橡胶组合物。本发明还考虑使用这种橡胶组合物或这种橡胶组合物与至少一种另外的弹性体和/或橡胶配混成分的共混物作为制品的组分。这种制造品可以是例如轮胎。这种制品也可以是工业产品，例如软管或皮带，例如输送带或动力传动带。

6. 发明授权

US06809137B2 Rubber composition and pneumatic tire using said rubber composition 有权
标题翻译：橡胶组合物和使用所述橡胶组合物的充气轮胎
公开(公告)号：US06809137B2
公开(公告)日：2004-10-26
申请号：US09326691
申请日：1999-06-07
申请人： Kenji Matsuo , Masahiro Hojo , Tomohisa Nishikawa , Kazuomi Kobayashi
发明人： Kenji Matsuo , Masahiro Hojo , Tomohisa Nishikawa , Kazuomi Kobayashi
IPC分类号： C08K536
CPC分类号： C08K5/103 , B60C1/00 , B60C1/0025 , B60C15/0018 , B60C15/0072 , B60C15/06 , B60C17/0009 , C08K5/41 , C08L21/00
摘要： A rubber composition having excellent heat resistance and a pneumatic tire produced by using this rubber composition are provided. The rubber composition has, in a curve exhibiting a change in dynamic storage modulus during elevation of temperature, an intersection of an extrapolation line of a portion in which the dynamic storage modulus is approximately constant before rapidly decreasing at temperatures higher than 100° C. and an extrapolation line of a portion in which the dynamic storage modulus rapidly decreases, at a temperature of 170° C. or higher.
摘要翻译：提供了具有优异耐热性的橡胶组合物和使用该橡胶组合物制造的充气轮胎。橡胶组合物在温度升高期间呈现动态储能模量变化的曲线，将一部分的外推线交叉在170℃以上的温度下，动态储能模量在高于100℃的温度下快速降低之前的动态储能模量近似恒定，动态储能模量快速下降的部分的外推线。

7. 发明授权

US06777487B2 Polyacetal block copolymer 有权
标题翻译：聚缩醛嵌段共聚物
公开(公告)号：US06777487B2
公开(公告)日：2004-08-17
申请号：US09821246
申请日：2001-03-29
申请人： Masahiko Niino , Hideki Nakamura , Sumio Komatsu
发明人： Masahiko Niino , Hideki Nakamura , Sumio Komatsu
IPC分类号： C08K536
CPC分类号： C08L59/04 , C08G2/38 , C08L2666/04
摘要： The present invention relates to a polyacetal ABA type block copolymer having a liquid hydrogenated polybutadiene block hydroxyalkylated at both end having a specific monomer structure in the main chain and a polyacetal resin composition comprising the block copolymer and a specific polymer compound or an inorganic filler. The block copolymer and the resin composition can satisfy 4 characteristics necessary for materials for large-diameter gears, i.e. (1) high cycle capability (high productivity), (2) high roundness, (3) distinguished dimensional stability and (4) distinguished durability at the same time and provide useful materials for large-diameter gears having a pitch circle diameter of 60 mm or more.
摘要翻译：聚缩醛ABA型嵌段共聚物本发明涉及一种聚缩醛ABA型嵌段共聚物，该聚缩醛ABA型嵌段共聚物具有在主链上具有特定单体结构的两端羟烷基化的液体氢化聚丁二烯嵌段和包含嵌段共聚物和特定聚合物化合物或无机填料的聚缩醛树脂组合物。嵌段共聚物和树脂组合物可以满足大直径齿轮材料所需的4个特性，即（1）高循环能力（高生产率），（2）高圆度，（3）尺寸稳定性和（4）耐久性同时为节圆直径为60mm以上的大直径齿轮提供有用的材料。

8. 发明授权

US06426377B1 Method for improved stability of aqueous polymer dispersions 有权
标题翻译：改进水性聚合物分散体稳定性的方法
公开(公告)号：US06426377B1
公开(公告)日：2002-07-30
申请号：US09581552
申请日：2000-07-14
申请人： Matthias Gerst , Bernhard Schuler , Burkhardt Dames
发明人： Matthias Gerst , Bernhard Schuler , Burkhardt Dames
IPC分类号： C08K536
CPC分类号： C08K5/42 , C08J3/03
摘要： The present invention relates to a process for improving the stability of aqueous polymer dispersions to thermal and/or mechanical effects and comprises adding to said aqueous polymer dispersions at least one salt of a bis-C4-C18-alkyl ester of a sulfonated dicarboxylic acid having 4 to 8 carbon atoms.
摘要翻译：本发明涉及一种提高聚合物水分散体对热和/或机械效应的稳定性的方法，包括向所述水性聚合物分散体中加入磺化二羧酸的二-C 4 -C 18烷基酯的至少一种盐，其具有 4至8个碳原子。

9. 发明授权

US06797757B2 Article, including tires, having component or rubber composition which contains particles of pre-vulcanized rubber and blend of tetrathiodipropionic and trithiodipropionic acids 失效
标题翻译：包含轮胎的制品，其具有包含预硫化橡胶颗粒的组分或橡胶组合物，以及四硫代二丙酸和三硫代丙酸的混合物
公开(公告)号：US06797757B2
公开(公告)日：2004-09-28
申请号：US10141306
申请日：2002-05-08
申请人： Lawson Gibson Wideman , George Frank Balogh
发明人： Lawson Gibson Wideman , George Frank Balogh
IPC分类号： C08K536
CPC分类号： B60C1/00 , B60C1/0016 , C08K5/372 , C08L21/00
摘要： The invention relates to articles of manufacture, such as for example, tires and industrial products, which have at least one component comprised of a rubber composition which contains particles of pre-sulfur vulcanized rubber (e.g. ground recycled rubber) and impure tetrathiodipropionic acid, namely a blend comprised primarily of tetrathiodipropionic acid and trithiodipropionic acids of a weight ratio thereof in a range of about 80/20 to about 30/70. Said blend is referred to herein as an S4/S3 blend. The S4/S3 blend may be introduced directly to a rubber composition or may be provided as particles of a composite of said S4/S3 and a particulate support therefor for a purpose of aiding the dispersion of the S4 and S3 within the elastomer host. Representative of such support, or carrier, may be, for example, silica, particularly amorphous precipitated silica, carbon black, clay, starch, calcium carbonate, calcium silicate, titanium dioxide and the like, wherein carbon black is preferred. It is considered herein that an advantageous nature of the invention is to provide such an S4/S3 blend, for example, in a manner to somewhat depress the melting point of the trithiodipropionic acid and therefore promote its processability and incorporation with particles of pre-vulcanized rubber without substantially degrading any beneficial effect thereof. Thus, the invention is intended to be exclusive of use of 100 percent pure tetrathiodipropionic acid and exclusive of relatively high purity trithiodipropionic acid which contains at least 80 percent trithiodipropionic acid.
摘要翻译：本发明涉及制品，例如轮胎和工业产品，其具有至少一种组分，该组分由含有预硫硫化橡胶颗粒（例如研磨回收的橡胶）和不纯的四硫代二丙酸的橡胶组合物组成，即，主要由四硫代二丙酸和三硫代丙酸组成的共混物，其重量比在约80/20至约30/70的范围内。所述共混物在本文中称为S4 / S3共混物。可以将S4 / S3共混物直接引入橡胶组合物中，或者可以作为所述S4 / S3和其颗粒载体的复合材料颗粒提供，用于帮助弹性体主体中的S4和S3的分散。这种载体或载体的代表可以是例如二氧化硅，特别是无定形沉淀二氧化硅，炭黑，粘土，淀粉，碳酸钙，硅酸钙，二氧化钛等，其中优选碳黑。在本文中认为，本发明的有利性质是提供这种S4 / S3共混物，例如以稍微降低三硫代丙酸的熔点的方式，从而促进其加工性并与预硫化的颗粒结合橡胶，其基本上不会降低其任何有益效果。因此，本发明旨在不包括使用100％纯的四硫代二丙酸，并且不包含含有至少80％的三硫代丙酸的相对高纯度的三硫代二丙酸。

10. 发明授权

US06790892B1 Latent mercaptans as multi-functional additives for halogen-containing polymer compositions 有权
公开(公告)号：US06790892B1
公开(公告)日：2004-09-14
申请号：US09368150
申请日：1999-08-04
申请人： Tod C. Duvall , Paul B. Adams , Gene K. Norris
发明人： Tod C. Duvall , Paul B. Adams , Gene K. Norris
IPC分类号： C08K536
CPC分类号： C08K5/37 , C08L57/08
摘要： Halogen-containing polymer compositions comprising a latent mercaptan-containing heat stabilizer composition substantially free from the offensive odor typically associated with mercaptans are protected during processing by the degradation products of the latent (i.e., blocked) mercaptan which include a free mercaptan. Other products of the degradation are believed to include carbocations of the blocking moiety which are stabilized by a molecular structure in which the electron deficiency is shared by several groups. The latent mercaptan may be the sole heat stabilizer additive but the free mercaptan released during processing may also synergize the activity of metal-based heat stabilizers such as metal salts and organometallic stabilizers such as organotin carboxylates and mercaptides in the polymer composition. The odor of primary mercaptan-containing heat stabilizers in halogenated polymer compositions is masked by a small amount of a latent mercaptan. The latent mercaptans also serve as intermediates in the preparation of anti-oxidants, anti-microbial agents, photostabilizers, and primary heat stabilizers. Highly effective heat stabilizers are prepared by the condensation of formaldehyde and a para-phenol and further condensation of the crude product with a mercapto-containing compound.

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