Title:
レーザー溶着における透過側部材用難燃性樹脂組成物
Document Type and Number:
Japanese Patent JP5425403
Kind Code:
B2
Abstract:
A laser-weldable flame-retardant resin composition (for a member located in a transmitting side) comprises (A) a polyester-series resin and (B) at least one phosphinic acid compound selected from the group consisting of a salt of a phosphinic acid, a salt of a diphosphinic acid, and a polymer thereof (preferably, a metal salt). The resin composition may have a laser light transmittance of not less than 15% for a molded product comprising the resin composition and having a thickness of 2 mm. The resin composition may further contain a fluorine-containing resin, a nitrogen-containing flame retardant (e.g., a salt of a triazine compound with cyanuric acid and/or isocyanuric acid), and/or a filler (e.g., a glass fiber), and others. Such a resin composition realizes both of laser-weldability (laser transmissivity) and flame retardancy at high levels.
Inventors:
Atsushi Sunohara
Youichi Hirakawa
Hanafusa Kazuto
Youichi Hirakawa
Hanafusa Kazuto
Application Number:
JP2007552922A
Publication Date:
February 26, 2014
Filing Date:
December 25, 2006
Export Citation:
Assignee:
Wintech Polymer Co., Ltd.
International Classes:
C08L67/00; B29C65/16; C08K5/00; C08K5/5313; C08K13/04; C08L27/12
Domestic Patent References:
| JP2005187798A | 2005-07-14 | |||
| JP2000508365A | 2000-07-04 | |||
| JP2000219772A | 2000-08-08 | |||
| JPH0873720A | 1996-03-19 | |||
| JP2005187798A | 2005-07-14 | |||
| JP2000508365A | 2000-07-04 | |||
| JP2000219772A | 2000-08-08 | |||
| JPH0873720A | 1996-03-19 |
Foreign References:
| WO2005035657A1 | 2005-04-21 | |||
| WO2004058869A2 | 2004-07-15 | |||
| WO2005035657A1 | 2005-04-21 |
Attorney, Agent or Firm:
Mitsuo Kata
Hiroshi Sanaka
Hiroshi Sanaka