公开(公告)号：US06220326B1

公开(公告)日：2001-04-24

申请号：US09038265

申请日：1998-03-10

申请人： Edward John Blok ,  Paul Harry Sandstrom ,  Bruce Raymond Hahn

发明人： Edward John Blok ,  Paul Harry Sandstrom ,  Bruce Raymond Hahn

IPC分类号： B60C100

CPC分类号： C08K3/04 ,  B60C1/00 ,  C08L7/00 ,  C08L2666/08

摘要： The present invention relates to a tire with a carcass ply component having a rubber composition of relatively low carbon black content with the carbon black having a defined structure and particle size.

摘要翻译： 本发明涉及具有具有相对较低炭黑含量的橡胶组合物的胎体帘布层组分的轮胎，其中炭黑具有确定的结构和粒度。

公开(公告)号：US06670416B1

公开(公告)日：2003-12-30

申请号：US09616271

申请日：2000-07-14

申请人： Edward John Blok ,  Paul Harry Sandstrom ,  Cheryl Ann Losey ,  David John Zanzig ,  John Joseph Andre Verthe

发明人： Edward John Blok ,  Paul Harry Sandstrom ,  Cheryl Ann Losey ,  David John Zanzig ,  John Joseph Andre Verthe

IPC分类号： C08J510

CPC分类号： C08K3/04 ,  B60C1/0016 ,  C08L9/00 ,  Y02T10/862 ,  C08L2666/08

摘要： In tire tread formulations, blends of rubbers having low and high glass transition temperatures have significant advantages over blends made with rubbers having intermediate glass transition temperatures. However, blends of rubbers having low and high glass transition temperatures exhibit poor processability. This invention deals with improving the processability of tire tread formulations which are made by blending rubbers having both low and high glass transition temperatures that offer ultra low rolling resistance without sacrificing rolling resistance or tread wear characteristics. This invention more specifically discloses a tire tread rubber composition which is comprised of (a) about 60 phr to about 90 phr of a high cis-1,4-polybutadiene rubber, wherein the high cis-1,4-polybutadiene rubber has a glass transition temperature which is within the range of about −104° C. to about −80° C., (b) about 10 phr to about 40 phr of at least one additional rubbery polymer selected from the group consisting of polyisoprene rubber, polybutadiene rubber and styrene-isoprene-butadiene rubber, wherein the additional rubbery polymer has a glass transition temperature which is within the range of about −30° C. to about −10° C. isoprene-butadiene rubber, (c) about 20 phr to about 60 phr of carbon black, wherein the carbon black has a DBP absorption value of at least 140 cm3/100 grams and wherein the carbon black has a CTAB adsorption area which is within the range of about 60 to about 90.

摘要翻译： 在轮胎胎面配方中，具有低和高玻璃化转变温度的橡胶的共混物比具有中间玻璃化转变温度的橡胶制成的混合物具有显着的优点。 然而，具有低玻璃化转变温度和高玻璃化转变温度的橡胶的混合物表现出差的加工性能。 本发明涉及改善轮胎胎面配方的加工性能，其通过混合具有低和高玻璃化转变温度的橡胶制成，其提供超低滚动阻力而不牺牲滚动阻力或胎面磨损特性。 本发明更具体地公开了一种轮胎胎面橡胶组合物，其由（a）约60phr至约90phr的高顺式-1,4-聚丁二烯橡胶组成，其中高顺式-1,4-聚丁二烯橡胶具有玻璃 转变温度在约-104℃至约-80℃的范围内，（b）约10phr至约40phr的至少一种另外的橡胶状聚合物，其选自聚异戊二烯橡胶，聚丁二烯橡胶 和苯乙烯 - 异戊二烯 - 丁二烯橡胶，其中所述另外的橡胶状聚合物的玻璃化转变温度在约-30℃至约-10℃的范围内。异戊二烯 - 丁二烯橡胶，（c）约20phr至约 60phr的炭黑，其中炭黑具有至少140cm 3/100克的DBP吸收值，并且其中炭黑的CTAB吸附面积在约60至约90的范围内。

公开(公告)号：US06348539B1

公开(公告)日：2002-02-19

申请号：US09714581

申请日：2000-11-16

申请人： Lawson Gibson Wideman ,  Mark Leslie Kraleyich, Jr. ,  Edward John Blok ,  Paul Harry Sandstrom

发明人： Lawson Gibson Wideman ,  Mark Leslie Kraleyich, Jr. ,  Edward John Blok ,  Paul Harry Sandstrom

IPC分类号： C08L4500

CPC分类号： C08L21/00 ,  B60C1/0016 ,  C08L9/06 ,  C08L23/00 ,  C08L45/02 ,  C08L47/00 ,  C08L61/04 ,  C08L93/00 ,  Y10T152/10495 ,  C08L2666/04 ,  C08L2666/02 ,  C08L2666/06

摘要： This invention relates to a polymeric resin which contains from 35 to 65 percent by weight of polymeric units derived from dicyclopentadiene and from 65 to 35 percent by weight of polymeric units derived from beta-pinene. The polymeric resins are particularly useful in improving traction of the rubber when used in tire treads.

摘要翻译： 本发明涉及一种聚合物树脂，其含有35至65重量％的衍生自二环戊二烯的聚合单元和65至35重量％的衍生自β-蒎烯的聚合单元。 当用于轮胎胎面时，聚合物树脂特别可用于改善橡胶的牵引力。

公开(公告)号：US06313206B1

公开(公告)日：2001-11-06

申请号：US09410850

申请日：1999-10-01

申请人： Edward John Blok ,  Lawson Gibson Wideman ,  Paul Harry Sandstrom ,  Mark Leslie Kralevich, Jr.

发明人： Edward John Blok ,  Lawson Gibson Wideman ,  Paul Harry Sandstrom ,  Mark Leslie Kralevich, Jr.

IPC分类号： C18J536

CPC分类号： C08K5/0091 ,  C07F7/003 ,  C08K5/46 ,  C08L21/00

摘要： The present invention relates to titanate compounds of the formula wherein R is selected from the group consisting of alkylene groups having from 1 to 15 carbon atoms and arylene and alkyl substituted arylene groups having from 6 to 10 carbon atoms and x is an integer of from 2 to 8.

摘要翻译： 本发明涉及式（Ⅳ）的钛酸酯化合物，R选自碳原子数1〜15的亚烷基，亚芳基和碳原子数为6〜10的烷基取代亚芳基，x为2〜 8。

公开(公告)号：US6084022A

公开(公告)日：2000-07-04

申请号：US935172

申请日：1997-09-22

申请人： Edward John Blok ,  Paul Harry Sandstrom ,  Cheryl Ann Losey ,  Adel Farhan Halasa ,  Wen-Liang Hsu ,  David John Zanzig ,  John Joseph Andre Verthe

发明人： Edward John Blok ,  Paul Harry Sandstrom ,  Cheryl Ann Losey ,  Adel Farhan Halasa ,  Wen-Liang Hsu ,  David John Zanzig ,  John Joseph Andre Verthe

IPC分类号： B60C1/00 ,  C08C19/44 ,  C08J3/26 ,  C08K5/548 ,  C08L7/00 ,  C08L9/00 ,  C08L15/00 ,  C08L21/00 ,  C08K3/36

CPC分类号： C08L15/00 ,  B60C1/0016 ,  C08C19/44 ,  C08K5/548 ,  C08L15/005 ,  C08L21/00 ,  C08L7/00 ,  C08L9/00

摘要： This invention relates to a tire tread compound that is easily processable which can be used to improve the treadwear, rolling resistance and traction characteristics of tires. The tire tread compounds of this invention are a blend of tin-coupled polybutadiene, high vinyl polybutadiene and natural rubber. This blend of low glass transition temperature rubber and high glass transition temperature rubber is surprisingly easy to process which makes the concept of this invention commercially feasible. Thus, the tire tread compounds of this invention can be utilized in making tires having greatly improved traction characteristics and treadwear without sacrificing rolling resistance. These improved properties may be due, in part, to better interaction and compatibility with carbon black and/or silica fillers. The polybutadiene in the blend can be asymmetrical tin-coupled to further improve the cold flow characteristics of the rubber blend. Asymmetrical tin coupling in general also leads to better processability and other beneficial properties. This invention more specifically discloses a tire tread rubber composition which is comprised of (1) from about 20 phr to about 60 phr of tin-coupled polybutadiene rubber, (2) from about 20 phr to about 60 phr of a rubber selected from the group consisting of natural rubber and synthetic polyisoprene and (3) from about 5 phr to about 40 phr of high vinyl polybutadiene rubber.

摘要翻译： 本发明涉及一种易于加工的轮胎胎面胶，其可用于改善轮胎的胎面磨损，滚动阻力和牵引特性。 本发明的轮胎胎面胶料是锡偶合的聚丁二烯，高乙烯基聚丁二烯和天然橡胶的混合物。 这种低玻璃化转变温度橡胶和高玻璃化转变温度橡胶的混合物令人惊奇地易于加工，这使得本发明的概念在商业上可行。 因此，本发明的轮胎胎面胶料可用于制造具有极大改善的牵引特性和胎面磨损的轮胎，而不会牺牲滚动阻力。 这些改进的性质可能部分是由于与炭黑和/或二氧化硅填料的更好的相互作用和相容性。 共混物中的聚丁二烯可以是不对称的锡偶联，以进一步改善橡胶共混物的冷流特性。 不对称锡偶联一般也会导致更好的加工性能和其他有益的性能。 本发明更具体地公开了一种轮胎胎面橡胶组合物，其包含（1）约20phr至约60phr的锡偶联的聚丁二烯橡胶，（2）约20phr至约60phr的选自下组的橡胶： 由天然橡胶和合成聚异戊二烯组成，（3）约5phr至约40phr的高乙烯基聚丁二烯橡胶。

公开(公告)号：US06988523B2

公开(公告)日：2006-01-24

申请号：US10681516

申请日：2003-10-08

申请人： Edward John Blok ,  Paul Harry Sandstrom ,  Cheryl Ann Losey ,  David John Zanzig ,  John Joseph Andre Verthe

发明人： Edward John Blok ,  Paul Harry Sandstrom ,  Cheryl Ann Losey ,  David John Zanzig ,  John Joseph Andre Verthe

IPC分类号： B60C1/00 ,  B60C9/02

CPC分类号： C08K3/04 ,  B60C1/0016 ,  C08L9/00 ,  Y02T10/862 ,  C08L2666/08

摘要： This invention discloses a pneumatic tire which is comprised of a generally toroidal-shaped carcass with an outer circumferential tread, two spaced beads, at least one ply extending from bead to bead and sidewalls extending radially from and connecting said tread to said beads; wherein said tread is adapted to be ground-contacting; wherein the tread is comprised of (a) about 60 phr to about 90 phr of a cis-1,4-polybutadiene rubber, wherein the cis-1,4-polybutadiene rubber has a glass transition temperature which is within the range of about −104° C. to about −80° C., (b) about 10 phr to about 40 phr of at least one additional rubbery polymer selected from the group consisting of polyisoprene rubber, polybutadiene rubber, isoprene-butadiene rubber, and styrene-isoprene-butadiene rubber, wherein the additional rubbery polymer has a glass transition temperature which is within the range of about −30° C. to about −10° C., and (c) about 20 phr to about 60 phr of carbon black, wherein the carbon black has a dibutylphthalate absorption value of at least 140 cm3/100 grams and wherein the carbon black has a cetyl trimethyl ammonium bromide adsorption area which is within the range of about 60 to about 90.

摘要翻译： 本发明公开了一种充气轮胎，其由具有外周胎面的大致环形胎体，两个隔开的胎圈，从胎圈到胎圈延伸的至少一个帘布层和从所述胎面径向延伸并将所述胎面连接到所述胎圈的侧壁构成; 其中所述胎面适于与地面接触; 其中胎面由（a）约60phr至约90phr的顺式-1,4-聚丁二烯橡胶组成，其中顺式-1,4-聚丁二烯橡胶的玻璃化转变温度在约 - 104℃至约-80℃，（b）约10phr至约40phr的至少一种另外的选自聚异戊二烯橡胶，聚丁二烯橡胶，异戊二烯 - 丁二烯橡胶和苯乙烯 - 异戊二烯的橡胶状聚合物 丁二烯橡胶，其中所述另外的橡胶状聚合物的玻璃化转变温度在约-30℃至约-10℃的范围内，和（c）约20phr至约60phr的炭黑，其中 炭黑具有至少140cm 3 / 100g的邻苯二甲酸二丁酯吸收值，并且其中炭黑具有在约60至约90的范围内的十六烷基三甲基溴化铵吸附区域。

公开(公告)号：US06581659B1

公开(公告)日：2003-06-24

申请号：US09416179

申请日：1999-10-11

申请人： David John Zanzig ,  Paul Harry Sandstrom ,  John Joseph Andre Verthe ,  Edward John Blok ,  Gregory Martin Holtzapple

发明人： David John Zanzig ,  Paul Harry Sandstrom ,  John Joseph Andre Verthe ,  Edward John Blok ,  Gregory Martin Holtzapple

IPC分类号： B60C100

CPC分类号： C08L7/00 ,  B60C1/0016 ,  C08K3/36 ,  C08L9/00 ,  C08L9/06 ,  Y02T10/862 ,  Y10S152/905 ,  C08L2666/08

摘要： This invention relates to a tire having a tread of a cap/base construction wherein the tread cap is composed of trans 1,4-polybutadiene, solution polymerization prepared styrene/butadiene copolymer rubber, cis 1,4-polyisoprene rubber and defined amounts of carbon black and amorphous silica reinforcement.

摘要翻译： 本发明涉及具有盖/基础结构的胎面的轮胎，其中胎面帽由反式1,4-聚丁二烯，溶液聚合制备的苯乙烯/丁二烯共聚物橡胶，顺式1,4-聚异戊二烯橡胶和定义量的碳组成 黑色和无定形硅胶增强。

公开(公告)号：US06378582B1

公开(公告)日：2002-04-30

申请号：US09665863

申请日：2000-09-20

申请人： Paul Harry Sandstrom ,  Adel Farhan Halasa ,  Wen-Liang Hsu ,  Edward John Blok

发明人： Paul Harry Sandstrom ,  Adel Farhan Halasa ,  Wen-Liang Hsu ,  Edward John Blok

IPC分类号： B60C1100

CPC分类号： B60C1/0016 ,  Y02T10/862

摘要： The present invention relates to a tire tread compound that is highly loaded with silica. This compound offers the advantages of silica compounding without the need for solution SBR. More specifically, the tire tread rubber formulations of this invention offer an excellent combination of traction, treadwear and rolling resistance characteristics. The subject invention discloses a tire which is comprised of a generally toroidal-shaped carcass with an outer circumferential tread, two spaced beads, at least one ply extending from bead to bead and sidewalls extending radially from and connecting said tread to said beads; wherein said tread is adapted to be ground-contacting; wherein the tread is comprised of (1) 10 phr to 35 phr of high vinyl polybutadiene rubber having a glass transition temperature which is within the range of −40° C. to 10° C., (2) 65 phr to 90 phr of tin-coupled isoprene-butadiene rubber having a glass transition temperature which is within the range of −90° C. to −70° C., (3) 30 phr to 90 phr of silica, (4) 5 phr to 50 phr of carbon black, (5) 2 phr to 50 phr of processing oil and (6) 0.5 phr to 15 phr of a silica coupling agent.

摘要翻译： 本发明涉及高度负载二氧化硅的轮胎胎面胶。 该化合物具有二氧化硅复合的优点，无需溶液SBR。 更具体地，本发明的轮胎胎面橡胶配方提供牵引力，胎面磨损和滚动阻力特性的优异组合。 本发明公开了一种轮胎，其由具有外圆周胎面的大致环形胎体，两个间隔开的胎圈，从胎圈到胎圈延伸的至少一个帘布层以及从所述胎面径向延伸并将所述胎面连接到所述胎圈的侧壁构成; 其中所述胎面适于与地面接触; 其中所述胎面由（1）10phr至35phr的玻璃化转变温度在-40℃至10℃范围内的高乙烯基聚丁二烯橡胶组成，（2）65phr至90phr至 具有玻璃化转变温度在-90℃至-70℃范围内的锡偶联异戊二烯 - 丁二烯橡胶，（3）30phr至90phr二氧化硅，（4）5phr至50phr的 炭黑，（5）2phr至50phr的加工油和（6）0.5phr至15phr的二氧化硅偶联剂。

公开(公告)号：US06265478B1

公开(公告)日：2001-07-24

申请号：US09377303

申请日：1999-08-18

申请人： Mark Leslie Kralevich, Jr. ,  Edward John Blok ,  Lawson Gibson Wideman ,  Paul Harry Sandstrom

发明人： Mark Leslie Kralevich, Jr. ,  Edward John Blok ,  Lawson Gibson Wideman ,  Paul Harry Sandstrom

IPC分类号： C08L5500

CPC分类号： C08F236/20 ,  B60C1/0016 ,  C08F232/00 ,  C08L21/00 ,  Y10T152/10495 ,  C08L2666/06

摘要： The present application relates to polymeric resinous material comprising (1) from 5 to 70 weight percent units derived from limonene; (2) from 5 to 70 weight percent units derived from dicyclopentadiene; (3) from 5 to 45 weight percent units derived from indene; and (4) from 5 to 45 weight percent units derived from alpha-methyl styrene; wherein the sum of the weight percent units derived from limonene and dicyclopentadiene range from 40 to 75 weight percent units of the resin and the sum of the weight percent units derived from indene and alpha-methyl styrene range from 25 to 60 weight percent units of the resin.

摘要翻译： 本申请涉及聚合物树脂材料，其包含（1）5至70重量％衍生自柠檬烯的单元;（2）5至70重量％的衍生自二环戊二烯的单元;（3）5-45重量％衍生自茚的单元 ; 和（4）来自α-甲基苯乙烯的5至45重量％的单元; 其中衍生自柠檬烯和二环戊二烯的重量百分比单位的总和范围为树脂的40至75重量％单位，衍生自茚和α-甲基苯乙烯的重量百分比单位的总和范围为25至60重量％ 树脂。

公开(公告)号：US06242550B1

公开(公告)日：2001-06-05

申请号：US09307536

申请日：1999-05-07

申请人： Mark Leslie Kralevich, Jr. ,  Edward John Blok ,  Lawson Gibson Wideman ,  Paul Harry Sandstrom ,  Joseph Miles Ruscak

发明人： Mark Leslie Kralevich, Jr. ,  Edward John Blok ,  Lawson Gibson Wideman ,  Paul Harry Sandstrom ,  Joseph Miles Ruscak

IPC分类号： C08F13600

CPC分类号： C08F236/20 ,  C08F232/00 ,  C08L21/00 ,  C08L2666/06

摘要： This invention relates to a novel class of polymeric resins which have a softening point ranging from about 50° C. to about 220° C. and a molecular weight ranging from about 500 to about 42,000. The resins comprise the polymers which result from the polymerization reaction between dimethyl dicyclopentadiene and limonene. The polymeric resins are particularly useful in improving traction of the rubber when used in tire treads.

摘要翻译： 本发明涉及新型聚合物树脂，其具有约50℃至约220℃的软化点和约500至约42,000的分子量。 树脂包括由二甲基二环戊二烯和柠檬烯之间的聚合反应产生的聚合物。 当用于轮胎胎面时，聚合物树脂特别可用于改善橡胶的牵引力。