公开(公告)号：US06441070B1

公开(公告)日：2002-08-27

申请号：US09616191

申请日：2000-07-14

Applicant: Adel Farhan Halasa ,  David John Zanzig ,  Robert Charles Hirst

Inventor： Adel Farhan Halasa ,  David John Zanzig ,  Robert Charles Hirst

IPC: C08K336

CPC classification number: C08K9/04 ,  C08K9/12 ,  C08L21/00

Abstract: The present invention relates to rubber compositions containing an elastomer and a trivalent phosphorous compound-silica complex.

Abstract translation: 本发明涉及含有弹性体和三价磷化合物 - 二氧化硅络合物的橡胶组合物。

公开(公告)号：US6017988A

公开(公告)日：2000-01-25

申请号：US366236

申请日：1999-08-03

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

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

IPC: B60C1/00 ,  C08C19/44 ,  C08J3/26 ,  C08K5/548 ,  C08L7/00 ,  C08L9/00 ,  C08L15/00 ,  C08L21/00 ,  C08K3/04 ,  C08K3/36

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

Abstract: 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.

Abstract translation: 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：US5753761A

公开(公告)日：1998-05-19

申请号：US775050

申请日：1996-12-27

Applicant: Paul Harry Sandstrom ,  David John Zanzig ,  Nissim Calderon

Inventor： Paul Harry Sandstrom ,  David John Zanzig ,  Nissim Calderon

IPC: B60C1/00 ,  C08L9/00 ,  C08L9/06 ,  C08C2/00

CPC classification number: C08L9/00 ,  B60C1/00 ,  C08L9/06 ,  C08K3/36 ,  C08L7/00 ,  Y10T152/10495

Abstract: The present invention relates to the utilization of trans 1,4-polybutadiene resin having a melting point of at least 30.degree. C. in rubber compositions. The invention, in one aspect, relates to replacing, or at least partially replacing, natural rubber with a pre-blend of trans 1,4-polybutadiene resin and synthetic cis 1,4-polyisoprene rubber. The invention particularly relates to preparation and utilization of a pre-blend of trans 1,4-polybutadiene resin and synthetic cis 1,4-polyisoprene rubber by blending individual polymerizate cements, drying the pre-blend, and use of such pre-blend in the preparation of rubber compositions and of manufactured products such as, for example, tires.

Abstract translation: 本发明涉及在橡胶组合物中使用熔点至少为30℃的反式1,4-聚丁二烯树脂。 在一个方面，本发明涉及用反式1,4-聚丁二烯树脂和合成的顺式1,4-聚异戊二烯橡胶的预共混物代替或至少部分替代天然橡胶。 本发明特别涉及通过混合各种聚合物水泥，干燥预混物和使用这种预混合物来制备和利用反式1,4-聚丁二烯树脂和合成的顺式1,4-聚异戊二烯橡胶的预共混物 制备橡胶组合物和制造产品，例如轮胎。

公开(公告)号：US20080245460A1

公开(公告)日：2008-10-09

申请号：US12138687

申请日：2008-06-13

Applicant: Andrew David Brown ,  David John Zanzig ,  Bina Patel Botts ,  David Mark Frantz

Inventor： Andrew David Brown ,  David John Zanzig ,  Bina Patel Botts ,  David Mark Frantz

IPC: B60C17/06

CPC classification number: C08K7/28 ,  B60C1/00 ,  B60C1/0008 ,  B60C1/0016 ,  B60C1/0025 ,  B60C17/0009 ,  B60C2015/0614 ,  C08L7/00 ,  C08L9/00 ,  Y10T152/10846 ,  C08L21/00 ,  C08L2666/08

Abstract: A pneumatic runflat tire comprising a sidewall component comprising a rubber composition comprising at least one diene based elastomer and from about 1 to about 40 phr of glass bubbles having a crush strength of at least 10,000 psi as measured by ASTM D3102-78 in glycerol.

Abstract translation: 一种气动漏气保用轮胎，其包括侧壁部件，所述侧壁部件包含橡胶组合物，所述橡胶组合物包含至少一种二烯基弹性体和约1-10重量份的通过ASTM D3102-78在甘油中测得的抗碎强度为至少10,000psi的玻璃气泡。

公开(公告)号：US07255762B2

公开(公告)日：2007-08-14

申请号：US10374225

申请日：2003-02-25

Applicant: David John Zanzig ,  David Andrew Benko ,  James Joseph Nespo ,  Terry John Waibel ,  Michael Julian Crawford ,  Timothy Michael Rooney ,  Bina Patel Botts ,  George Frank Balogh

Inventor： David John Zanzig ,  David Andrew Benko ,  James Joseph Nespo ,  Terry John Waibel ,  Michael Julian Crawford ,  Timothy Michael Rooney ,  Bina Patel Botts ,  George Frank Balogh

IPC: B29D30/72 ,  B60C13/00

CPC classification number: B44F1/10 ,  B44F9/00 ,  B60C1/00 ,  B60C1/0016 ,  B60C1/0025 ,  B60C11/00 ,  B60C13/001 ,  B60C13/002 ,  B60C13/04 ,  F41H3/00 ,  Y10T152/10 ,  Y10T152/10495

Abstract: The present invention is directed to a camouflage tire suitable for use in various vehicle use environments wherein it is desirable to reduce or eliminate a viewer's visual perception of the tire against the given environmental background.

Abstract translation: 本发明涉及一种适用于各种车辆使用环境的伪装轮胎，其中期望根据给定的环境背景减少或消除观察者对轮胎的视觉感知。

公开(公告)号：US07214731B2

公开(公告)日：2007-05-08

申请号：US10778502

申请日：2004-02-13

Applicant: David John Zanzig ,  Martin Paul Cohen ,  Paul Harry Sandstrom

Inventor： David John Zanzig ,  Martin Paul Cohen ,  Paul Harry Sandstrom

IPC: B60C1/00

CPC classification number: C08L23/283 ,  B60C1/0016 ,  B60C1/0025 ,  C08K3/013 ,  C08K9/06 ,  C08L9/00 ,  C08L21/00 ,  C08L23/16 ,  Y10T152/10 ,  C08L2666/06 ,  C08L2666/08

Abstract: The invention relates to a tire of a structural combination of tire tread and sidewall components with compositional limitations containing minimal, if any, of in situ formed alcohol and methyl isobutyl ketone byproducts. The tread component rubber composition contains pre-hydrophobated silica reinforcement. The sidewall component contains low unsaturation EPDM or brominated copolymer of isobutylene and p-methylstyrene and may contain pre-hydrophobated silica reinforcement. The silica reinforcement for said tread and sidewall components is a pre-hydrophobated precipitated silica. The pre-hydrophobated silica is prepared, prior to mixing with the elastomer(s), by reacting hydroxyl groups (e.g. silanol groups) contained on the surface of a precipitated silica with an alkoxyorganomercaptosilane or a combination of an alkoxyorganomercaptosilane and a substituted alkylsilane or with a bis-3(trialkoxysilylalkyl) polysulfide which contains an average of from 2 to 4 connecting sulfur atoms in its polysulfidic bridge to form a composite thereof. The alcohol byproduct therefrom is removed from the composite prior to its introduction into the rubber composition(s). In another aspect of the invention, the connecting sidewall rubber composition, and optionally the tread composition is free of N-(1,3-dimethylbutyl)-N′-phenyl-p-phenylenediamine antidegradant (referred herein to as 6PPD) in order to prevent in situ formation of methyl isobutyl ketone byproduct from the reaction of 6PPD with atmospheric oxygen and/or ozone.

Abstract translation: 本发明涉及轮胎胎面和侧壁部件的结构组合的轮胎，其组成限制包含原位形成的醇和甲基异丁基酮副产物的最小（如果有的话）。 胎面部件橡胶组合物含有预疏水化的二氧化硅增强物。 侧壁组分含有低不饱和度的EPDM或异丁烯和对甲基苯乙烯的溴化共聚物，并且可以含有预疏水化的二氧化硅增强物。 用于所述胎面和侧壁组分的二氧化硅增强剂是预疏水化沉淀二氧化硅。 将预疏水化的二氧化硅在与弹性体混合之前通过将沉淀二氧化硅的表面上所含的羟基（例如硅烷醇基）与烷氧基有机硅烷或烷氧基有机硅氧烷和取代的烷基硅烷的组合或与 在其多硫桥中含有平均2至4个连接硫原子的双-3（三烷氧基甲硅烷基烷基）多硫化物以形成其复合物。 在其引入橡胶组合物之前，将其醇副产物从复合材料中除去。 在本发明的另一方面，连接侧壁橡胶组合物和任选的胎面组合物不含N-（1,3-二甲基丁基）-N'-苯基对苯二胺抗降解剂（以下称为6PPD），以便 防止6PPD与大气氧和/或臭氧的反应原位形成甲基异丁基酮副产物。

公开(公告)号：US07011125B2

公开(公告)日：2006-03-14

申请号：US10982294

申请日：2004-11-05

Applicant: David John Zanzig ,  Jennifer Lyn Ryba

Inventor： David John Zanzig ,  Jennifer Lyn Ryba

IPC: B60C19/08 ,  B60C1/00 ,  B60C13/00

CPC classification number: C08K3/04 ,  B60C11/005 ,  B60C15/06 ,  B60C19/08 ,  B60C2015/0614 ,  C08K2201/001 ,  Y10S152/02 ,  Y10T152/10828 ,  C08L21/00

Abstract: A pneumatic rubber tire with a sidewall having an outer visible layer of a rubber composition of a relatively high electrical conductivity, wherein the tire sidewall contains an internal rubber strip of relatively high electrical conductivity. Said internal rubber strip extends radially outward from a rubber chafer component of the tire to a tread base layer component of a rubber tire tread of a cap/base configuration, wherein said chafer and tread base rubber compositions are of a relatively high electrical conductivity. The rubber strip thereby provides a path of increased electrical conductivity relative to said outer visible layer of the tire sidewall extending from the tire chafer to the tread base layer tire components.

Abstract translation: 一种具有侧壁的气动橡胶轮胎，所述侧壁具有导电性较高的橡胶组合物的外部可见层，其中所述轮胎侧壁包含相对高导电性的内部橡胶条。 所述内部橡胶条从轮胎的橡胶胎圈包布部件径向向外延伸到帽/基部构造的橡胶轮胎胎面的胎面基底层部件，其中所述胎圈包布和胎面基底橡胶组合物具有相对高的导电性。 因此，橡胶条提供了相对于从轮胎胎圈包布延伸到胎面基层轮胎部件的轮胎侧壁的所述外部可见层，增加导电性的路径。

公开(公告)号：US06988523B2

公开(公告)日：2006-01-24

申请号：US10681516

申请日：2003-10-08

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

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

IPC: B60C1/00 ,  B60C9/02

CPC classification number: C08K3/04 ,  B60C1/0016 ,  C08L9/00 ,  Y02T10/862 ,  C08L2666/08

Abstract: 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.

Abstract translation: 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：US06894122B2

公开(公告)日：2005-05-17

申请号：US10651696

申请日：2003-08-29

Applicant: David John Zanzig ,  Brian David Holden

Inventor： David John Zanzig ,  Brian David Holden

IPC: C08L9/06 ,  C08L15/00 ,  C08L19/00 ,  C08F36/04

CPC classification number: C08L9/06 ,  C08C19/44 ,  C08L15/00 ,  C08L19/006 ,  C08L2666/08

Abstract: This invention relates to a tire having at least one component (e.g. tread) of a rubber composition comprised of a carbon black and precipitated silica reinforced elastomer blend comprised of a combination of hydroxyl functionalized aqueous emulsion polymerization prepared styrene/butadiene copolymer elastomer (E-SBR) and tin coupled organic solvent solution polymerization prepared styrene/butadiene copolymer elastomer (S-SBR) and/or isoprene/butadiene copolymer elastomer. Preferably, said E-SBR is exclusive of functional groups reactive with alkoxy groups other than said hydroxyl functional groups. A coupling agent as bis(3-triethoxysilylpropyl)polysulfide having an average of from only 2 to 2.6 connecting sulfur atoms in its polysulfidic bridge is used. The invention further relates to an article of manufacture, such as for example a tire, having at least one component of a rubber composition comprised of said elastomer blend.

Abstract translation: 本发明涉及一种具有橡胶组合物的至少一种组分（例如胎面）的轮胎，该橡胶组合物由碳黑和沉淀二氧化硅增强弹性体共混物组成，其由羟基官能化的水乳液聚合制备的苯乙烯/丁二烯共聚物弹性体（E-SBR ）和锡偶合有机溶剂溶液聚合制备的苯乙烯/丁二烯共聚物弹性体（S-SBR）和/或异戊二烯/丁二烯共聚物弹性体。 优选地，所述E-SBR不包括与除所述羟基官能团以外的烷氧基反应的官能团。 使用偶联剂作为双（3-三乙氧基甲硅烷基丙基）多硫化物，其平均只有2至2.6个连接硫原子在其多硫桥中。 本发明还涉及一种制品，例如轮胎，其具有由所述弹性体共混物组成的橡胶组合物的至少一种组分。

公开(公告)号：US06812277B2

公开(公告)日：2004-11-02

申请号：US10000730

申请日：2001-10-31

Applicant: David John Zanzig ,  Adel Farhan Halasa ,  Chad Aaron Jasiunas

Inventor： David John Zanzig ,  Adel Farhan Halasa ,  Chad Aaron Jasiunas

IPC: C08L906

CPC classification number: C08L9/00 ,  C08L9/06 ,  C08L2666/08

Abstract: Pneumatic rubber tire having at least one component or a rubber composition comprised of a major portion of relatively low Tg high cis 1,4-polybutadiene elastomer (BR) and a minor portion of a relatively high Tg, styrene-rich, styrene/isoprene elastomer (SIR) wherein the Tg of said BR is at least 60° C. lower than the Tg of said SIR. Said SIR has a styrene content of at least 30 weight percent. The styrene based units of said SIR are present substantially without large blocks of styrene units. Said BR is a high cis 1,4-polybutadiene having a cis 1,4-content of at least 96 percent and preferably has a branched macrostructure. In one aspect of the invention, said tire component is a tire tread, particularly a circumferential tire tread.

Abstract translation: 具有至少一种组分或橡胶组合物的气动橡胶轮胎，其由大部分相对低Tg的高顺式1,4-聚丁二烯弹性体（BR）和少部分相对高的，富含苯乙烯的苯乙烯/异戊二烯弹性体 （SIR），其中所述BR的Tg比所述SIR的Tg低至少60℃。 所述SIR具有至少30重量％的苯乙烯含量。 所述SIR的基于苯乙烯的单元基本上不存在苯乙烯单元的大块。 所述BR是具有至少96％的顺式1,4-含量的高顺式1,4-聚丁二烯，优选具有支链宏观结构。 在本发明的一个方面，所述轮胎部件是轮胎胎面，特别是周向轮胎胎面。