摘要:
The water base adhesion promotor for polypropylene comprises: a grafted polypropylene chloride, which includes a polypropylene chloride moiety and a maleic an-hydride moiety as bonded thereto, and which has a chlorine content of 15˜25 weight % and a maleic anhydride moiety content of 1˜5 weight %; an amine-neutralized water-soluble resin; a wettability-improving agent; and water; and is characterized by having: a combination ratio of 25˜90 weight % as of the grafted polypropylene chloride to the total of the grafted polypropylene chloride and the amine-neutralized water-soluble resin; a combination ratio of 2.5˜6.0 weight % as of the wettability-improving agent to the entirety of the promotor; and a solid content of 2˜10 weight % of the entirety of the promotor. The method for coating to polypropylene materials comprises: a pretreatment step in which a polypropylene material is beforehand washed, and then immersed into the above water base adhesion promotor, and then dried; and a coating step in which a paint is coated to the material after the pretreatment step.
摘要:
A composition comprising from 30 to 65 wt % of fine particles of PTFE, and, based on PTFE, from 2 to 12 wt % of C10H21CH(CH3)CH2O(C2H4O)9C3H6OH and at least 0.01 wt % and less than 1 wt % of a polyethylene oxide having an average molecular weight of from 100,000 to 2,000,000.
摘要翻译:一种组合物,其包含30至65重量%的PTFE微粒,基于PTFE的2至12重量%的C 10 H 21 CH(CH 3)CH 2 O(C 2 H 4 O)9 C 3 H 6 OH和至少0.01重量%且小于1重量%的 平均分子量为100,000〜2,000,000的聚环氧乙烷。
摘要:
Disclosed is a coloring resin composition comprising a dispersing agent, a pigment and a thermoplastic resin, in which the dispersing agent is expressed by the following Formula 1 and the thermoplastic resin is metallocene polyolefin: CnH2n+1(OCH2CH2)mOH Formula 1 wherein n is an integer of 26 to 50, and m is an integer of 4 to 100. The composition is useful in coloring molded articles of thermoplastic resin. Colored resin molded articles using the composition are also disclosed.