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公开(公告)号：US5023287A
公开(公告)日：1991-06-11
申请号：US116850
申请日：1987-11-05
CPC分类号： C08J3/226 , C08J2321/00 , Y10S524/929
摘要： There is disclosed the use of matrix-antidegradants in rubber and a process for the production of matrix-antidegradants. More specifically, this invention is directed to microparticles of vulcanized rubber containing high levels of para-phenylenediamine type antiozonants which have a particle diameter of 100 microns or less. The matrix-antidegradant or microparticles prepared according to this invention provide long term protection to rubber articles that are subject to ozone and oxygen attack.
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公开(公告)号：US4895884A
公开(公告)日：1990-01-23
申请号：US104893
申请日：1987-10-06
申请人： David A. Benko , Larry R. Evans , James G. Gillick , Walter H. Waddell , Barbara A. Metz , Benjamin F. Benton , Gordon E. Pickett , William R. Krumm
发明人： David A. Benko , Larry R. Evans , James G. Gillick , Walter H. Waddell , Barbara A. Metz , Benjamin F. Benton , Gordon E. Pickett , William R. Krumm
CPC分类号： C08K9/10
摘要： There is disclosed the use of microencapsulated antidegradants in rubber and a process for the production of microencapsulated antidegradants. More specifically, this invention is directed to the cellulose acetate microencapsulation of para-phenylene diamine based antiozonants at wall to core ratios greater than 1:1 but less than 4:1. The microcapsules preferably have a particle diameter of less than 50 microns. The microencapsulated antidegradant prepared and used according to this invention provides long term protection to rubber articles that are subject to ozone and oxygen attack.
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公开(公告)号：US5254616A
公开(公告)日：1993-10-19
申请号：US720047
申请日：1991-06-24
摘要： Fatty acids commonly found in bulk elastomers such as natural rubber and certain synthetic polymers are deactivated by adding a metal oxide to the masterbatch stage where the metal oxide is selected from the group consisting of aluminum oxide, calcium oxide or mixtures thereof. Amounts range from about 0.1 phr to about 5 phr of calcium oxide, about 0.1 to about 7 phr of aluminum oxide, or about 0.5 to about 5 phr of aluminum oxide plus about 0.05 to 1 phr of calcium oxide. Deactivation of fatty acids improves tack and cure properties.
摘要翻译： 通常在体积弹性体如天然橡胶和某些合成聚合物中发现的脂肪酸通过向母料级加入金属氧化物而失活，其中金属氧化物选自氧化铝，氧化钙或其混合物。 量为约0.1phr至约5phr氧化钙，约0.1至约7phr氧化铝，或约0.5至约5phr的氧化铝加上约0.05至1phr的氧化钙。 脂肪酸的失活可改善粘性和固化性能。
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4.发明授权Enhanced adhesion of rubber to reinforcing materials through the use of phenolic esters 失效通过使用酚醛树脂增强橡胶对增强材料的附着力
公开(公告)号：US4605696A
公开(公告)日：1986-08-12
申请号：US781081
申请日：1985-09-27
申请人： David A. Benko , Syed K. Mowdood , Paul H. Sandstrom , Walter H. Waddell, III , Lawson G. Wideman
发明人： David A. Benko , Syed K. Mowdood , Paul H. Sandstrom , Walter H. Waddell, III , Lawson G. Wideman
CPC分类号： C08J5/10 , C08G14/06 , C08G8/00 , C08K5/134 , C08J2321/00 , Y10T152/10495
摘要： There is disclosed a method for adhering rubber to reinforcing materials which comprises embedding a textile fiber or metal reinforcing material in a vulcanizable rubber composition comprising rubber, a vulcanizing agent, reinforcement, a methylene donor, and a phenolic ester as a methylene acceptor.
摘要翻译： 公开了一种将橡胶粘附到增强材料上的方法，该方法包括将纺织纤维或金属增强材料包埋在包含橡胶，硫化剂，增强剂，亚甲基供体和酚酯作为亚甲基受体的可硫化橡胶组合物中。
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公开(公告)号：US09102801B1
公开(公告)日：2015-08-11
申请号：US13597928
申请日：2012-08-29
CPC分类号： C08H6/00 , C08K5/315 , C08L97/005 , C08L21/00
摘要： A method including reducing a particle size of lignin particles to an average particle size less than 40 nanometers; after reducing the particle size, combining the lignin particles with a polymeric material; and forming a structure of the combination. A method including exposing lignin to a diazonium precursor including a functional group; modifying the lignin by introducing the functional group to the lignin; and combining the modified lignin with a polymeric material to form a composite. An apparatus including a composite of a polymer and lignin wherein the lignin has an average particle size less than 100 micrometers.
摘要翻译： 一种方法，包括将木质素颗粒的粒度降低至小于40纳米的平均粒径; 在降低粒度后，将木质素颗粒与聚合物材料结合; 并形成组合的结构。 一种包括将木质素暴露于包含官能团的重氮前体的方法; 通过将官能团引入木质素来改性木质素; 并将改性的木质素与聚合物材料结合以形成复合材料。 一种包括聚合物和木质素的复合物的装置，其中木质素的平均粒度小于100微米。
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公开(公告)号：US5491196A
公开(公告)日：1996-02-13
申请号：US393788
申请日：1995-02-24
申请人： Roger N. Beers , David A. Benko , Bill B. Gross , Adel F. Halasa
发明人： Roger N. Beers , David A. Benko , Bill B. Gross , Adel F. Halasa
CPC分类号： B60C1/0008 , C08L23/283
摘要： The present invention relates to a tire innerliner and pneumatic tires containing the same, which are prepared from a composition comprising, based on 100 parts by weight of rubber, a blend containing 30 to about 50 parts by weight of a solution polymerized styrene-butadiene rubber having a Tg ranging from -45.degree. C. to -65.degree. C. and 70 to 50 parts by weight of a halobutyl rubber.
摘要翻译： 本发明涉及一种包含该轮胎内衬和含有该轮胎内衬的轮胎内衬和充气轮胎，该组合物包含基于100重量份橡胶的组合物，所述组合物含有30至约50重量份的溶液聚合的丁苯橡胶 Tg范围为-45℃至-65℃，70至50重量份的卤代丁基橡胶。
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公开(公告)号：US4517066A
公开(公告)日：1985-05-14
申请号：US580585
申请日：1984-02-16
申请人： David A. Benko
发明人： David A. Benko
CPC分类号： D07B1/0666 , D07B2205/3021 , D07B2205/3025 , D07B2205/306 , D07B2205/3067 , D07B2205/3071 , D07B2205/3085 , D07B2205/3089
摘要： Metal to rubber adhesion is improved by metal substrates having a coating thereon such as brass, copper, and the like. The coating is applied by an ion beam sputter deposition or, in the alternative, such a coating is partially removed through ion beam etching. The present invention is particularly useful in tire cord construction, metal reinforced belts and hoses, and the like, since articles made therefrom have superior and unexpected moisture aged rubber-to-metal adhesion properties.
摘要翻译： 金属与橡胶的粘附性由金属基材（例如黄铜，铜等）提供。 通过离子束溅射沉积施加涂层，或者替代地，通过离子束蚀刻部分地去除这样的涂层。 本发明在轮胎帘线结构，金属加强带和软管等中特别有用，因为由其制成的制品具有优异且意想不到的水分老化的橡胶与金属的附着性能。
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公开(公告)号：US5238991A
公开(公告)日：1993-08-24
申请号：US701733
申请日：1991-05-17
申请人： Fredrick L. Magnus , David A. Benko
发明人： Fredrick L. Magnus , David A. Benko
IPC分类号： C08L21/00
摘要： Vulcanizable rubber composition containing a polyfluoroethylene (PFE) and/or a polyfluoroethylene compatibilizer agent is added to a standard sidewall recipe. The PFE and/or PFE compatibilizers improve ozone resistance, improve flex fatigue properties and decrease the onset of vulcanization by increasing the rate of vulcanization. The new formula also represents a fast curing sidewall formulation.
摘要翻译： 将含有聚氟乙烯（PFE）和/或聚氟乙烯增容剂的可硫化橡胶组合物添加到标准侧壁配方中。 PFE和/或PFE增容剂通过提高硫化速率提高耐臭氧性，改善挠曲疲劳性能并降低硫化的开始。 新配方也代表快速固化侧壁配方。
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公开(公告)号：US4446197A
公开(公告)日：1984-05-01
申请号：US401201
申请日：1982-07-23
申请人： David A. Benko
发明人： David A. Benko
IPC分类号： C23F4/00 , B29C55/00 , B29C65/70 , B29C70/68 , B32B25/02 , C08J5/04 , C08J5/06 , C23C14/14 , B32B15/06
CPC分类号： D07B1/0666 , D07B2205/3021 , D07B2205/306 , D07B2205/3067 , D07B2205/3071 , D07B2205/3085 , D07B2205/3089 , Y10T428/12562 , Y10T428/12924
摘要： Metal to rubber adhesion is improved by metal substrates having a coating thereon such as brass, copper, and the like. The coating is applied by an ion beam sputter deposition or, in the alternative, such a coating is partially removed through ion beam etching. The present invention is particularly useful in tire cord construction, metal reinforced belts and hoses, and the like, since articles made therefrom have superior and unexpected moisture aged rubber-to-metal adhesion properties.
摘要翻译： 金属与橡胶的粘附性由金属基材（例如黄铜，铜等）提供。 通过离子束溅射沉积施加涂层，或者替代地，通过离子束蚀刻部分地去除这样的涂层。 本发明在轮胎帘线结构，金属加强带和软管等中特别有用，因为由其制成的制品具有优异且意想不到的水分老化的橡胶与金属的附着性能。
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