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1. 发明授权

US6110319A Methods for achieving improved bond strength between unvulcanized and vulcanized rubbers 失效
标题翻译：达到改善未硫化橡胶和硫化橡胶之间粘结强度的方法
公开(公告)号：US6110319A
公开(公告)日：2000-08-29
申请号：US847289
申请日：1997-04-24
申请人： Georg G. A. Bohm , James F. Cetnar
发明人： Georg G. A. Bohm , James F. Cetnar
IPC分类号： B29C35/02 , B29C65/70 , B29D30/52 , B29K21/00 , B29K105/24 , B29L9/00 , B29L30/00 , B32B25/04 , B32B37/00 , C08J3/24 , C08J5/12 , B32B31/00
CPC分类号： C08J5/128 , B32B25/04 , B32B38/0008 , B32B38/0036 , C08J3/244 , B29C35/02 , B29K2021/00 , B29K2105/243 , B29K2105/246 , B32B2038/0076 , B32B2305/72 , B32B2305/74 , B32B2305/77 , B32B2309/02 , B32B2309/105 , B32B2317/22 , B32B2319/00 , B32B2367/00 , C08J2321/00 , Y10T428/12007 , Y10T428/31536 , Y10T428/3183 , Y10T428/31837 , Y10T428/31924
摘要： An improved method for achieving enhanced bond strength between components of unvulcanized and at least partially vulcanized rubber the improvement comprising the steps of selecting first and second initially unvulcanized rubber components (10, 12) for the manufacture of a vulcanized rubber article (21); applying an interphase layer (11) of rubber material, essentially devoid of crosslinking agents and containing from about 0.1 to about 4 parts by weight of at least one accelerator, per 100 parts by weight of rubber, to the first component; prevulcanizing the interphase layer and the first component together until both are at least partially vulcanized, establishing a gradient crosslink density (43) primarily in the interphase layer and thereby providing a lower crosslink concentration at the surface of the interphase layer opposite the first component; applying the second rubber component to the surface of lower crosslink density; and covulcanizing the components together, wherein the first and second unvulcanized rubber components and the interphase layer comprise rubber selected from the group consisting of natural and synthetic rubber and blends thereof. A similar improved method for achieving improved bond strength between components of unvulcanized and at least partially vulcanized rubbers the improvement comprising the steps of selecting two unvulcanized rubber components (10, 12) for the manufacture of a vulcanized rubber article (25, 35); treating one of the components under conditions that will establish a gradient crosslink density with a lower crosslink concentration at the surface (43); applying the other rubber component to the surface; and covulcanizing the components together.
摘要翻译：一种用于实现未硫化和至少部分硫化橡胶组分之间增强的粘合强度的改进方法，其改进包括选择用于制造硫化橡胶制品（21）的第一和第二初始未硫化橡胶组分（10,12）的步骤。将基本上不含交联剂的橡胶材料的相间层（11）施加到第一组分上，每100重量份的橡胶含有约0.1至约4重量份的至少一种促进剂; 将相间层和第一组分一起预硫化，直到两者至少部分硫化，主要在相间层中形成梯度交联密度（43），从而在与第一组分相对的相间层的表面处提供较低的交联浓度; 将第二橡胶组分施加到交联密度较低的表面; 并且将组分共同硫化，其中第一和第二未硫化橡胶组分和界面层包含选自天然和合成橡胶的橡胶及其共混物。用于实现未硫化和至少部分硫化橡胶的组分之间的改善的粘合强度的类似改进方法包括以下步骤：选择用于制造硫化橡胶制品（25,35）的两个未硫化橡胶组分（10,12）的步骤。在将在表面（43）处建立具有较低交联浓度的梯度交联密度的条件下处理组分之一; 将另一种橡胶组分施加到表面上; 并将组分共同硫化。

2. 发明授权

US5645674A Methods for achieving improved bond strength between unvulcanized and vulcanized rubbers 失效
标题翻译：达到改善未硫化橡胶和硫化橡胶之间粘结强度的方法
公开(公告)号：US5645674A
公开(公告)日：1997-07-08
申请号：US344474
申请日：1994-11-23
申请人： Georg G. A. Bohm , James F. Cetnar
发明人： Georg G. A. Bohm , James F. Cetnar
IPC分类号： B29C35/02 , B29C65/70 , B29D30/52 , B29K21/00 , B29K105/24 , B29L9/00 , B29L30/00 , B32B25/04 , B32B37/00 , C08J3/24 , C08J5/12 , B32B31/00
CPC分类号： C08J5/128 , B32B25/04 , B32B38/0008 , B32B38/0036 , C08J3/244 , B29C35/02 , B29K2021/00 , B29K2105/243 , B29K2105/246 , B32B2038/0076 , B32B2305/72 , B32B2305/74 , B32B2305/77 , B32B2309/02 , B32B2309/105 , B32B2317/22 , B32B2319/00 , B32B2367/00 , C08J2321/00 , Y10T428/12007 , Y10T428/31536 , Y10T428/3183 , Y10T428/31837 , Y10T428/31924
摘要： An improved method for achieving enhanced bond strength between components of unvulcanized and at least partially vulcanized rubber the improvement comprising the steps of selecting first and second initially unvulcanized rubber components (10, 12) for the manufacture of a vulcanized rubber article (21); applying an interphase layer (11) of rubber material, essentially devoid of crosslinking agents and containing from about 0.1 to about 4 parts by weight of at least one accelerator, per 100 parts by weight of rubber, to the first component; prevulcanizing the interphase layer and the first component together until both are at least partially vulcanized, establishing a gradient crosslink density (43) primarily in the interphase layer and thereby providing a lower crosslink concentration at the surface of the interphase layer opposite the first component; applying the second rubber component to the surface of lower crosslink density; and covulcanizing the components together, wherein the first and second unvulcanized rubber components and the interphase layer comprise rubber selected from the group consisting of natural and synthetic rubber and blends thereof. A similar improved method for achieving improved bond strength between components of unvulcanized and at least partially vulcanized rubbers the improvement comprising the steps of selecting two unvulcanized rubber components (10, 12) for the manufacture of a vulcanized rubber article (25, 35); treating one of the components under conditions that will establish a gradient crosslink density with a lower crosslink concentration at the surface (43); applying the other rubber component to the surface; and covulcanizing the components together.
摘要翻译：一种用于实现未硫化和至少部分硫化橡胶组分之间增强的粘合强度的改进方法，其改进包括选择用于制造硫化橡胶制品（21）的第一和第二初始未硫化橡胶组分（10,12）的步骤。将基本上不含交联剂的橡胶材料的相间层（11）施加到第一组分上，每100重量份的橡胶含有约0.1至约4重量份的至少一种促进剂; 将相间层和第一组分一起预硫化，直到两者至少部分硫化，主要在相间层中形成梯度交联密度（43），从而在与第一组分相对的相间层的表面处提供较低的交联浓度; 将第二橡胶组分施加到交联密度较低的表面; 并且将组分共同硫化，其中第一和第二未硫化橡胶组分和界面层包含选自天然和合成橡胶的橡胶及其共混物。用于实现未硫化和至少部分硫化橡胶的组分之间的改善的粘合强度的类似改进方法包括以下步骤：选择用于制造硫化橡胶制品（25,35）的两个未硫化橡胶组分（10,12）的步骤。在将在表面（43）处建立具有较低交联浓度的梯度交联密度的条件下处理组分之一; 将另一种橡胶组分施加到表面上; 并将组分共同硫化。

3. 发明授权

US5015505A Method and apparatus for striping a tire sidewall 失效
标题翻译：用于剥离轮胎侧壁的方法和装置
公开(公告)号：US5015505A
公开(公告)日：1991-05-14
申请号：US411980
申请日：1989-09-25
申请人： James F. Cetnar
发明人： James F. Cetnar
IPC分类号： B05C5/02 , B05C9/14
CPC分类号： B05C5/0216 , B05C9/14
摘要： A method and apparatus for imparting a decorative strip onto the sidewall of a cured tire. The tire is sealed between a pair of chucks and inflated. The sidewall portion of the tire to be decorated is maintained in a flat horizontal posture by the chucks and the inflation pressure. The tire is then rotated while a gun, having a nib is contact with the tire sidewall, dispenses a paint directly onto the tire. A heating element for curing or partially curing the paint is maintained in juxtaposition to the sidewall for heating the paint strip as it passes thereunder.
摘要翻译：一种用于将装饰条施加到硫化轮胎的侧壁上的方法和装置。轮胎被密封在一对卡盘之间并充气。待装饰轮胎的侧壁部分通过卡盘和充气压力保持在平坦的水平姿势。然后轮胎旋转，而具有笔尖的枪与轮胎侧壁接触，将油漆直接分配到轮胎上。用于固化或部分固化涂料的加热元件保持与侧壁并置，用于在涂料条通过时加热涂料条。

4. 发明授权

US4684420A Polymer transfer decals comprising saturated elastomers 失效
标题翻译：包含饱和弹性体的聚合物转印贴花
公开(公告)号：US4684420A
公开(公告)日：1987-08-04
申请号：US766228
申请日：1985-08-16
申请人： Lynn A. Bryant , Durward T. Roberts, Jr. , Joseph A. Beckman , Joseph H. Tazewell , James F. Cetnar
发明人： Lynn A. Bryant , Durward T. Roberts, Jr. , Joseph A. Beckman , Joseph H. Tazewell , James F. Cetnar
IPC分类号： C09D5/00 , B05D1/00 , B29D30/00 , B44C1/17 , B60C13/00 , C08J7/04 , C09D121/00 , C09D153/02 , B29B17/00 , B41M3/12 , B41M5/00
CPC分类号： B05D1/28 , B44C1/1712 , B60C13/001 , B60C13/002 , C09D153/025 , B29D2030/726 , Y10S152/12 , Y10S428/914 , Y10T428/1438
摘要： Paint compositions suitable for forming decals which can be applied to vehicle tire sidewalls. The compositions comprise a saturated elastomer having a glass transition temperature not higher than -40 degrees C., a pigment which is preferably titanium dioxide in an amount in the range of 0.5 to 10 times the weight of elastomer, and a solvent. Compositions of this invention are resistant to ultraviolet light and ozone, maintain color and integrity during outdoor aging, and have a long fatigue life.
摘要翻译：适用于形成可应用于车辆轮胎侧壁的贴花的油漆组合物。该组合物包含玻璃化转变温度不高于-40℃的饱和弹性体，优选二氧化钛的量为弹性体重量的0.5-10倍的颜料和溶剂。本发明的组合物耐紫外线和臭氧，在室外老化时保持颜色和完整性，并且具有长的疲劳寿命。

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