JPS5774318A - Production of nitrile resin having excellent solvent resistance - Google Patents

Production of nitrile resin having excellent solvent resistance

Info

Publication number
JPS5774318A
JPS5774318A JP15177380A JP15177380A JPS5774318A JP S5774318 A JPS5774318 A JP S5774318A JP 15177380 A JP15177380 A JP 15177380A JP 15177380 A JP15177380 A JP 15177380A JP S5774318 A JPS5774318 A JP S5774318A
Authority
JP
Japan
Prior art keywords
polymerization
unsaturated nitrile
solvent resistance
excellent solvent
nitrile
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
Application number
JP15177380A
Other languages
Japanese (ja)
Other versions
JPS5921884B2 (en
Inventor
Yoshihiko Hashimoto
Hiroyasu Furukawa
Yuzuru Kawamura
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.)
Kanegafuchi Chemical Industry Co Ltd
Original Assignee
Kanegafuchi Chemical Industry Co Ltd
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 Kanegafuchi Chemical Industry Co Ltd filed Critical Kanegafuchi Chemical Industry Co Ltd
Priority to JP15177380A priority Critical patent/JPS5921884B2/en
Priority to DE8181108846T priority patent/DE3171606D1/en
Priority to EP19810108846 priority patent/EP0052259B1/en
Publication of JPS5774318A publication Critical patent/JPS5774318A/en
Publication of JPS5921884B2 publication Critical patent/JPS5921884B2/en
Expired legal-status Critical Current

Links

Landscapes

  • Polymerisation Methods In General (AREA)
  • Graft Or Block Polymers (AREA)

Abstract

PURPOSE: To produce a nitrile resin having excellent solvent resistance, by carrying out the polymerization by adding a proper amount of an unsaturated nitrile at an early stage of the polymerization, in polymerizing the unsaturated nitrile in the presence of a rubber latex.
CONSTITUTION: In the graft polymerization by adding 95W80pts.wt. monomer mixture consisting of 50W85wt% unsaturated nitrile, e.g., acrylonitrile, 50W5wt% vinyl compound, e.g., styrene, and 0W40wt% alkyl (meth)acrylate, e.g., methyl methacrylate, to 5W20pts.wt. (as solids) rubber latex, 1,3-conjugated diene content ≥50wt%; 15W30pts.wt. unsaturated nitrile, 0W5pts.wt. aromatic vinyl compound and 0W5pts.wt. alkyl (meth)acrylate are added and polymerized at an early stage of the polymerization; then, the remaining portions of the monomers are added in turn to continue the polymerization.
COPYRIGHT: (C)1982,JPO&Japio
JP15177380A 1980-10-27 1980-10-28 Method for producing nitrile resin with excellent solvent resistance Expired JPS5921884B2 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP15177380A JPS5921884B2 (en) 1980-10-28 1980-10-28 Method for producing nitrile resin with excellent solvent resistance
DE8181108846T DE3171606D1 (en) 1980-10-27 1981-10-24 High nitrile resin and process for preparing the same
EP19810108846 EP0052259B1 (en) 1980-10-27 1981-10-24 High nitrile resin and process for preparing the same

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15177380A JPS5921884B2 (en) 1980-10-28 1980-10-28 Method for producing nitrile resin with excellent solvent resistance

Publications (2)

Publication Number Publication Date
JPS5774318A true JPS5774318A (en) 1982-05-10
JPS5921884B2 JPS5921884B2 (en) 1984-05-23

Family

ID=15525974

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15177380A Expired JPS5921884B2 (en) 1980-10-27 1980-10-28 Method for producing nitrile resin with excellent solvent resistance

Country Status (1)

Country Link
JP (1) JPS5921884B2 (en)

Also Published As

Publication number Publication date
JPS5921884B2 (en) 1984-05-23

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