JPS57162729A - Preparation of molded article of polycarbonate resin having improved wear resistance - Google Patents

Preparation of molded article of polycarbonate resin having improved wear resistance

Info

Publication number
JPS57162729A
JPS57162729A JP56047006A JP4700681A JPS57162729A JP S57162729 A JPS57162729 A JP S57162729A JP 56047006 A JP56047006 A JP 56047006A JP 4700681 A JP4700681 A JP 4700681A JP S57162729 A JPS57162729 A JP S57162729A
Authority
JP
Japan
Prior art keywords
molded article
primer layer
cured
preparation
wear resistance
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP56047006A
Other languages
Japanese (ja)
Inventor
Susumu Taniyama
Goro Shimaoka
Yukio Maeda
Masuya Ikegami
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mitsubishi Gas Chemical Co Inc
Original Assignee
Mitsubishi Gas Chemical Co Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Mitsubishi Gas Chemical Co Inc filed Critical Mitsubishi Gas Chemical Co Inc
Priority to JP56047006A priority Critical patent/JPS57162729A/en
Publication of JPS57162729A publication Critical patent/JPS57162729A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: To improve the surface hardness of polycarbonate, by forming a primer layer of a thermoplastic acrylic type polymer on the surface of a molded article of an aromatic polycarbonate, followed by forming a cured protecting film of a specific organopolysiloxane on it.
CONSTITUTION: (A) A primer layer consisting of a thermoplastic acrylic type polymer is formed on the surface of a molded article of an aromatic polycarbonate. (B) A coating compound for top coating obtained by dissolving a hydrolyzate of a mixture of silicone functional compound of (i) 10W20pts.wt. dialkylalkoxysilane shown by the formulaI(R1 and R2 are 1W3C alkyl; R3 is 1W4C alkyl), (ii) 100pts.wt. alkyltrialkoxysilane shown by the formula II, and (iii) 5W20pts.wt. tetraalkoxysilane shown by the formula III in a solvent is applied to the primer layer, the solvent is removed, and the film is cured under heating, to form a cured protecting film of organopolysiloxane.
COPYRIGHT: (C)1982,JPO&Japio
JP56047006A 1981-03-30 1981-03-30 Preparation of molded article of polycarbonate resin having improved wear resistance Pending JPS57162729A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56047006A JPS57162729A (en) 1981-03-30 1981-03-30 Preparation of molded article of polycarbonate resin having improved wear resistance

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56047006A JPS57162729A (en) 1981-03-30 1981-03-30 Preparation of molded article of polycarbonate resin having improved wear resistance

Publications (1)

Publication Number Publication Date
JPS57162729A true JPS57162729A (en) 1982-10-06

Family

ID=12763076

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56047006A Pending JPS57162729A (en) 1981-03-30 1981-03-30 Preparation of molded article of polycarbonate resin having improved wear resistance

Country Status (1)

Country Link
JP (1) JPS57162729A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58196237A (en) * 1982-05-13 1983-11-15 Daicel Chem Ind Ltd Surface treatment of polycarbonate moldings
JP2005179504A (en) * 2003-12-19 2005-07-07 Teijin Chem Ltd Polycarbonate resin molding having hard coat layer

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58196237A (en) * 1982-05-13 1983-11-15 Daicel Chem Ind Ltd Surface treatment of polycarbonate moldings
JPS6135220B2 (en) * 1982-05-13 1986-08-12 Daicel Chem
JP2005179504A (en) * 2003-12-19 2005-07-07 Teijin Chem Ltd Polycarbonate resin molding having hard coat layer
JP4700276B2 (en) * 2003-12-19 2011-06-15 帝人化成株式会社 Polycarbonate resin molded body having a hard coat layer

Similar Documents

Publication Publication Date Title
JPS57162728A (en) Preparation of molded article of polycarbonate with coating film having improved surface characteristic
JPS5647437A (en) Surface treatment of polycarbonate resin molded article
JPS52141854A (en) Molding resin composition
JPS641527A (en) Preparation of reflection protectable product
JPS57162729A (en) Preparation of molded article of polycarbonate resin having improved wear resistance
JPS5463176A (en) Transparent plastic primer
JPS57162730A (en) Preparation of molded article of polycarbonate resin having organopolysiloxane type cured film
JPS5767635A (en) Dyed article having improved abrasion resistance
JPS5783536A (en) Coating composition for molded polycarbonate article
KR880001753A (en) Acrylic polymer-containing thermosetting composition and method for producing a molding substrate coated with the composition
JPS5649756A (en) Modifier for moldable resin
JPS5266588A (en) Molded products of flame retardant unsaturated polyester resins
JPS5538865A (en) Improved polyamide resin composition
JPS5334853A (en) Thermoplastic resin composition
JPS57143336A (en) Production of polycarbonate moldings with increased surface hardness
JPS5776035A (en) Surface treatment of plastic molding
JPS54106585A (en) Packaging material having excellent sealability
JPS5481400A (en) Curable resin composition
JPS5525431A (en) Thermosetting resin composition
JPS5462267A (en) Coating composition for polycarbonate resin
JPS53119949A (en) Thermoplastic resin composition
JPS5325655A (en) Composition used for the formation of film
JPS531246A (en) Thermoplastic resin compositions
JPS5796045A (en) One-pack type organopolysiloxane composition for injection molding
JPS51122521A (en) Injection molding of a ski