JPS5499190A - Solvent-resistant acrylic resin and its preparation - Google Patents
Solvent-resistant acrylic resin and its preparationInfo
- Publication number
- JPS5499190A JPS5499190A JP505278A JP505278A JPS5499190A JP S5499190 A JPS5499190 A JP S5499190A JP 505278 A JP505278 A JP 505278A JP 505278 A JP505278 A JP 505278A JP S5499190 A JPS5499190 A JP S5499190A
- Authority
- JP
- Japan
- Prior art keywords
- acrylic resin
- solvent
- alkyl
- alkyl group
- methacrylate
- 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.)
- Granted
Links
Landscapes
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Abstract
PURPOSE: To obtain an acrylic resin having improved solvent resistance, moldability, transparency, and heat distortion resistance, comprising methyl methacrylate and a higher alkyl methacrylate.
CONSTITUTION: A monomer mixture comprising (A) 40W95 wt.% of methyl methacrylate, (B) 5W50 wt.% of a higher alkyl methacrylate of formula CH2C (CH3) COOR [R is 4W20C straight-chain alkyl or 5W20C brabched chain alkyl group] and, if necessary, (C) 10 wt.% or less of an alkyl acrylate is polymerized to give a solvent-resistant acrylic resin. A ≤3C alkyl group in the component (B) increases the glass transition temperature of the copolymer and further the crack initiation with good solvents. If the carbon number of the group is too large, the rate of crack initiation is increased. A 4W20C, preferably 6W12C alkyl group is therefore selected.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP53005052A JPS5815489B2 (en) | 1978-01-20 | 1978-01-20 | Solvent-resistant acrylic resin molding material and its manufacturing method |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP53005052A JPS5815489B2 (en) | 1978-01-20 | 1978-01-20 | Solvent-resistant acrylic resin molding material and its manufacturing method |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5499190A true JPS5499190A (en) | 1979-08-04 |
JPS5815489B2 JPS5815489B2 (en) | 1983-03-25 |
Family
ID=11600621
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP53005052A Expired JPS5815489B2 (en) | 1978-01-20 | 1978-01-20 | Solvent-resistant acrylic resin molding material and its manufacturing method |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5815489B2 (en) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS55116711A (en) * | 1979-03-05 | 1980-09-08 | Asahi Chem Ind Co Ltd | Acrylic resin molding material and its preparation |
JPS5627708U (en) * | 1979-08-08 | 1981-03-14 | ||
JPS5634715A (en) * | 1979-08-29 | 1981-04-07 | Asahi Chem Ind Co Ltd | Acrylic resin having improved property |
JPS57153008A (en) * | 1981-03-19 | 1982-09-21 | Asahi Chem Ind Co Ltd | Methacrylic resin having excellent heat resistance |
US5236911A (en) * | 1990-04-16 | 1993-08-17 | Sumitomo Chemical Company, Limited | Methacrylic resin composition |
US5324781A (en) * | 1992-05-25 | 1994-06-28 | Sumitomo Chemical Co., Ltd. | Methacrylate resin composition |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5022054A (en) * | 1973-06-26 | 1975-03-08 |
-
1978
- 1978-01-20 JP JP53005052A patent/JPS5815489B2/en not_active Expired
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5022054A (en) * | 1973-06-26 | 1975-03-08 |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS55116711A (en) * | 1979-03-05 | 1980-09-08 | Asahi Chem Ind Co Ltd | Acrylic resin molding material and its preparation |
JPS5627708U (en) * | 1979-08-08 | 1981-03-14 | ||
JPS5634715A (en) * | 1979-08-29 | 1981-04-07 | Asahi Chem Ind Co Ltd | Acrylic resin having improved property |
JPS6256171B2 (en) * | 1979-08-29 | 1987-11-24 | Asahi Chemical Ind | |
JPS57153008A (en) * | 1981-03-19 | 1982-09-21 | Asahi Chem Ind Co Ltd | Methacrylic resin having excellent heat resistance |
JPS631964B2 (en) * | 1981-03-19 | 1988-01-14 | Asahi Chemical Ind | |
US5236911A (en) * | 1990-04-16 | 1993-08-17 | Sumitomo Chemical Company, Limited | Methacrylic resin composition |
US5324781A (en) * | 1992-05-25 | 1994-06-28 | Sumitomo Chemical Co., Ltd. | Methacrylate resin composition |
Also Published As
Publication number | Publication date |
---|---|
JPS5815489B2 (en) | 1983-03-25 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPS5513747A (en) | Copolymer for lenses of high refractive index | |
JPS5531822A (en) | Manufacture of glassfiber-reinforced transparent resin plate | |
JPS5499190A (en) | Solvent-resistant acrylic resin and its preparation | |
JPS55725A (en) | Copolymerization | |
JPS54112987A (en) | Solvent-resistant acrylic resin | |
JPS559614A (en) | Acrylic resin having improved solvent resistance | |
JPS5516015A (en) | Styrene-acrylic resin and its production | |
JPS5448830A (en) | Resin composition for corrosion preventing coating | |
JPS5423641A (en) | Water-dispersed adhesive composition | |
JPS5536249A (en) | Resin composition | |
JPS57128736A (en) | Acrylic resin composition | |
JPS54158453A (en) | Stabilized aromatic polyester resin composition | |
JPS5562910A (en) | Anti-fogging transparent article and its preparation | |
JPS57209923A (en) | Thermosetting resin composition | |
JPS5443940A (en) | Resin composition for corrosion-resistant coating | |
JPS52151384A (en) | Curable urethanated vinyl ester resin compositions | |
JPS53125493A (en) | Copolymer containing alkyl acrylates | |
JPS54150457A (en) | Resin composition and its preparation | |
JPS6428255A (en) | Cement admixture | |
JPS5628240A (en) | Heat-resistant resin composition | |
JPS57202312A (en) | N-substituted maleimide copolymer | |
JPS5473892A (en) | Production of methyl methacrylate polymer | |
JPS5562950A (en) | Vinyl chloride resin composition | |
JPS53138496A (en) | Production transparent and high-impact methyl methacrylate resin | |
JPS5774313A (en) | Production of aromatic vinyl compound copolymer containing maleic anhydride |