1
Masashi Aoshima, Hironobu Shigematu, Mitsuhiko Sato: Methods for production of crosslinked rubber products. Sumitomo Chemical Company, Stevens Davis Miller & Mosher, January 8, 1991: US04983685 (18 worldwide citation)

In a process of crosslinking a rubber compound with the usage of an organic peroxide as the crosslinking agent, is incorporated to the rubber compound in an amount of 0.5-20 parts by weight per 100 parts of a rubber substrate a compound selected from imidazole type compounds, thiourea type compounds ...


2
Isamu Maeda, Masashi Aoshima: Process for vulcanizing rubber at a low temperature. Sumitomo Chemical Company, Stevens Davis Miller & Mosher, February 3, 1981: US04248987 (7 worldwide citation)

A process for vulcanizing a rubber base comprising at least one halogen-containing amorphous polymer at a low temperature ranging from 5.degree. to 85.degree. C., which comprises carrying out the vulcanization in the presence of 0.01 to 20 parts by weight of an organic hydroperoxide and/or ketone pe ...


3
Isamu Maeda, Masashi Aoshima: Process for vulcanizing rubber at a low temperature. Sumitomo Chemical Company, Stevens Davis Miller & Mosher, February 14, 1984: US04431775 (7 worldwide citation)

A process for vulcanizing a rubber base comprising at least one halogen-containing amorphous polymer at a low temperature ranging from 5.degree. to 85.degree. C., which comprises carrying out the vulcanization in the presence of 0.01 to 20 parts by weight of an organic hydroperoxide and/or ketone pe ...


4
Masashi Aoshima, Tadashi Jinno, Naohiro Yoshida: Heat-shrinkable, tubular foam. Sumitomo Chemical Company, Stevens Davis Miller & Mosher, December 10, 1991: US05071886 (6 worldwide citation)

A heat-shrinkable, tubular foam can be produced from a composition which comprises 100 parts by weight of an ethylene-.alpha.-olefin-nonconjugated diene copolymer, 1 to 20 parts by weight of a foaming agent, 5 to 100 parts by weight of a thermoplastic resin having a Vicat softening point of 50.degre ...


5
Mitsuji Tsuji, Eiichi Usuda, Masashi Aoshima: Vulcanized, ethylene/alpha-olefin copolymer rubber composition. Sumitomo Chemical Company, Stevens Davis Miller & Mosher, October 30, 1990: US04966940 (6 worldwide citation)

A vulcanized, ethylene/.alpha.-olefin copolymer rubber composition obtained by vulcanizing an unvulcanized rubber composition comprising 100 parts by weight of a rubber composition consisting of 0-99% by weight of an ethylene/.alpha.-olefin copolymer rubber and 100-1% by weight of an ethylene/.alpha ...


6
Masashi Aoshima, Tadashi Jinno, Naohiro Yoshida: Heat-shrinkable, tubular foam. Sumitomo Chemical Company, Stevens Davis Miller & Mosher, August 27, 1991: US05043115 (5 worldwide citation)

A heat-shrinkable, tubular foam can be produced from a composition which comprises 100 parts by weight of an ethylene-.alpha.-olefin-nonconjugated diene copolymer, 1 to 20 parts by weight of a foaming agent, 5 to 100 parts by weight of a thermoplastic resin having a vicat softening point of 50.degre ...


7
Masashi Aoshima, Tadashi Jinno: Process for producing rubber products. Sumitomo Chemical, Sughrue Mion Zinn Macpeak & Seas, May 25, 1993: US05213723 (4 worldwide citation)

A process for producing a rubber product by vulcanizing a molded article composed of a rubber composition containing a peroxide as a crosslinking agent in the presence of oxygen, wherein said molded article is irradiated with electron beams, is disclosed. The rubber article produced by the invention ...


8
Yoshihiko Kitagawa, Tadashi Jinno, Masashi Aoshima, Taisuke Okita, Hideo Shinonaga, Kaoru Kitadono: Method of crosslinking rubber and plastic moldings. Sumitomo Chemical Company, Sughrue Mion Zinn Macpeak & Seas, March 5, 1996: US05496863 (3 worldwide citation)

A method of crosslinking a rubber or plastic molding is described, which comprises irradiating the molding with electron beams to thereby limitedly crosslink only the surface of the molding. The molding thus-treated has excellent shape-sustaining properties and good surface appearance. Thus it is ex ...


9
Hiroki Nakata, Mitsuhiko Sato, Masashi Aoshima: Vulcanized rubber for heat resistant vibration-isolator. Sumitomo Chemical Company, Cushman Darby & Cushman L, August 6, 1996: US05543470 (3 worldwide citation)

The present invention provides a vulcanized rubber for a heat resistant vibration-isolator which can be obtained by vulcanizing a composition comprising:


10
Isamu Maeda, Masashi Aoshima: Process for vulcanizing rubber at a low temperature. Sumitomo Chemical Company, Stevens Davis Miller & Mosher, September 4, 1979: US04166892 (3 worldwide citation)

A process for vulcanizing a rubber base comprising at least one halogen-containing amorphous polymer at a low temperature ranging from 5.degree. to 85.degree. C., which comprises carrying out the vulcanization in the presence of 0.01 to 20 parts by weight of an organic hydroperoxide and/or ketone pe ...