Patents Assigned to Nippon A & L Inc.
  • Publication number: 20110224355
    Abstract: The present invention provides a thermoplastic resin composition for a vehicular lamp housing, which is excellent in balance of physical properties with regard to such as impact resistance and fluidity, and of which hot plate weldability, vibration weldability and laser weldability are improved when a vehicular lamp housing is welded with other members.
    Type: Application
    Filed: September 9, 2009
    Publication date: September 15, 2011
    Applicant: NIPPON A&L INC.
    Inventors: Hajime Tomita, Tokuo Tatsuda, Tetsuya Yamamoto, Seiji Tamai
  • Patent number: 6870019
    Abstract: A latex for dip molding which comprises a latex obtained by emulsion polymerization of a monomer mixture in the presence of alkyl benzene sulfonate containing, based on 100 parts by weight of the monomer mixture, at least 10.0 parts by weight of a C13-20 alkyl benzene sulfonate can be used for production of a high-quality dip molded product that is excellent in oil resistance and mechanical strength, has uniform film thickness, soft feeling to the skin and no pinholes and no shrinkage, and assumes anti-stickiness on the surface thereof after dip molding, as required in medical gloves and fingerstalls etc.
    Type: Grant
    Filed: November 28, 2001
    Date of Patent: March 22, 2005
    Assignee: Nippon A & L Inc.
    Inventors: Yuuichiro Kajiwara, Shigeo Suzuki, Masaaki Tsuji, Takeshi Suetsugu
  • Patent number: 6703437
    Abstract: A resin composition for electrostatic coating, comprising a rubber-reinforced aromatic vinyl resin (A), a polyamide elastomer (B), a modified vinyl polymer (C) containing at least one functional group selected from among carboxyl, epoxy, amino and amido, and an alkali metal salt (D); a formed resin article excellent in electrostatic coatability which is formed from the resin composition; and a formed resin article having electrostatic coating film which is produced by coating the articles electrostatically.
    Type: Grant
    Filed: December 12, 2000
    Date of Patent: March 9, 2004
    Assignees: Nippon A & L Inc., Honda Giken Kogyo Kabushiki Kaisha
    Inventors: Shiro Kamiyama, Katsumi Kohama, Hiromichi Aoki, Hajime Sakano, Yasunobu Takagawa
  • Patent number: 6051651
    Abstract: The invention relates to a chlorofluorocarbon resistant resin composition characterized by comprising an agglomerated graft polymer (Y) occurring in clusters having a weight average particle diameter of 0.8-2.0 .mu.m as formed from a small particle diameter graft polymer (y) obtained in a grafting degree of 10-40 weight % by polymerizing 60-20 weight % of a monomer mixture comprising 30-45 weight % of a vinyl cyanide compound and 70-55 weight % of an aromatic vinyl compound in the presence of 40-80 weight % of a rubber like polymer having a weight average particle diameter of 0.05-0.2 .mu.m and a copolymer (Z) obtained by polymerizing 35-45 weight % of a vinyl cyanide compound with 65-55 weight % of an aromatic vinyl compound and having an intrinsic viscosity of 0.6-0.9, the rubber like polymer accounting for 15-25 weight % of the total composition. The resin composition of the invention is superior to the conventional resin composition in chlorofluorocarbon resistance.
    Type: Grant
    Filed: July 2, 1998
    Date of Patent: April 18, 2000
    Assignee: Nippon A&L Inc.
    Inventors: Osamu Nakajima, Michio Hoshikawa, Tetsuya Yamamoto, Hiromichi Aoki, Hiroshi Kojima