JPS57195719A - Low-shrinkage unsaturated polyester resin composition - Google Patents

Info

Publication number

JPS57195719A

JPS57195719A JP8195881A JP8195881A JPS57195719A JP S57195719 A JPS57195719 A JP S57195719A JP 8195881 A JP8195881 A JP 8195881A JP 8195881 A JP8195881 A JP 8195881A JP S57195719 A JPS57195719 A JP S57195719A

Authority

JP

Japan

Prior art keywords

unsaturated polyester

polymerization degree

low

resin composition

unsaturated

Prior art date

1981-05-29

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

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• 239000000203 mixture Substances 0.000 title abstract 2
• 229920006337 unsaturated polyester resin Polymers 0.000 title abstract 2
• 238000006116 polymerization reaction Methods 0.000 abstract 4
• VVQNEPGJFQJSBK-UHFFFAOYSA-N Methyl methacrylate Chemical compound COC(=O)C(C)=C VVQNEPGJFQJSBK-UHFFFAOYSA-N 0.000 abstract 3
• 229920006305 unsaturated polyester Polymers 0.000 abstract 3
• 239000002253 acid Substances 0.000 abstract 2
• 229920001577 copolymer Polymers 0.000 abstract 2
• 239000000178 monomer Substances 0.000 abstract 2
• 229920003229 poly(methyl methacrylate) Polymers 0.000 abstract 2
• 239000004926 polymethyl methacrylate Substances 0.000 abstract 2
• 125000000217 alkyl group Chemical group 0.000 abstract 1
• -1 alkyl methacrylate Chemical compound 0.000 abstract 1
• 230000003247 decreasing effect Effects 0.000 abstract 1
• 230000000694 effects Effects 0.000 abstract 1
• 229920000642 polymer Polymers 0.000 abstract 1
• 229920006395 saturated elastomer Polymers 0.000 abstract 1