发明名称 Molding material and molding
摘要 An object of the invention is to provide a molding with suppressed coloring which has good weather resistance and in which the advantageous effect does not decrease with time. The present invention provides a molding material comprising a polymer (A) obtained by polymerizing 0.01 to 35 mol % of monomer (a1) represented by a specified formula (1) and 65 to 99.99 mol % of monomer (a2) whose main component is methylmethacrylate.
申请公布号 US9534065(B2) 申请公布日期 2017.01.03
申请号 US201214123158 申请日期 2012.05.30
申请人 MITSUBISHI RAYON CO., LTD. 发明人 Nakaya Fuminori;Noda Tetsuya;Sakashita Keiichi;Nogami Hiroyuki;Asai Takafumi
分类号 C08F26/06;B29C45/00;C08F220/14;C08J5/18;C08F2/44 主分类号 C08F26/06
代理机构 Oblon, McClelland, Maier & Neustadt, L.L.P. 代理人 Oblon, McClelland, Maier & Neustadt, L.L.P.
主权项 1. A molding material, consisting essentially of a polymer (A) obtained by polymerizing 0.01 to 35 mol % of monomer (a1) of formula (1) and 65 to 99.99 mol % of monomer (a2) whose main component is methyl methacrylate, and optionally one or more of materials other than the polymer (A) selected from the group consisting of an organic polymer of polyolefins; an acrylic polymer; a styrene polymer: a polyester; a polyimide; a boric acid ester; a phosphoric acid ester; glass in a fiber, small plate, or granular form; a metallic oxide; a UV absorber; a light stabilizer, an antioxidant; an antistatic agent; an antimicrobial agent; a flame retardant; an impact modifier a light diffusing agent; a chain transfer agent; a filler; and a reinforcing agent, wherein R1 is a hydrogen atom or a methyl group, X is an oxygen atom or an imino group, and R2 is a hydrogen atom, a linear or a branched alkyl group with a carbon number of 1 to 8, an alicyclic hydrocarbon group with a carbon number of 6 to 8 which optionally comprises a substituent, or an aryl group which optionally comprises a substituent; wherein a content of a component derived from the monomer (a1) in 100 wt % of the molding material is from 0.01 to 50 wt %; and wherein in the case a molding having a thickness of 2 mm is obtained by molding the molding material, a total light transmittance is from 85 to 100% and a haze value is 5% or less.
地址 Tokyo JP