JPS5521424A - Preparation of modified vinyl chloride resin - Google Patents

Preparation of modified vinyl chloride resin

Info

Publication number
JPS5521424A
JPS5521424A JP9316078A JP9316078A JPS5521424A JP S5521424 A JPS5521424 A JP S5521424A JP 9316078 A JP9316078 A JP 9316078A JP 9316078 A JP9316078 A JP 9316078A JP S5521424 A JPS5521424 A JP S5521424A
Authority
JP
Japan
Prior art keywords
vinyl chloride
chloride resin
parts
alkyl acrylate
preparation
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
JP9316078A
Other languages
Japanese (ja)
Inventor
Takashi Isaka
Hideyuki Itagaki
Hiroshi Okada
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.)
Mitsui Toatsu Chemicals Inc
Original Assignee
Mitsui Toatsu Chemicals 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 Mitsui Toatsu Chemicals Inc filed Critical Mitsui Toatsu Chemicals Inc
Priority to JP9316078A priority Critical patent/JPS5521424A/en
Publication of JPS5521424A publication Critical patent/JPS5521424A/en
Pending legal-status Critical Current

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  • Graft Or Block Polymers (AREA)

Abstract

PURPOSE: To prepare a vinyl chloride resin of good flexibility, strength characteristics, and oil resistance, having a good balance of 100% modulus value with tensile strength, by graft copolymerization of a specific alkyl acrylate to a vinyl chloride resin.
CONSTITUTION: The objective resin can be prepared by graft copolymerization, pref. through a radical polymerization process, of A) 35W900 parts by wt. of a 1W 4C alkyl acrylate, to B) 100 parts by wt. of a vinyl chloride resin (preferably, obtained by suspension polymerization, and having a polymerization degree of 800W1, 500). For the preparation of the objective resin, an aqueous suspension polymerization process is recommended, which is given below: the weight ratio of the sum of the vinyl chloride resin and the alkyl acrylate to water is made to be 1:1W1:3, and the polymerization is carried out in the presence of 0.01W1 part by wt. (based on 100 parts by wt. of the vinyl chloride resin) of a suspension stabilizer such as polyvinyl alcohol, a partially-saponified product thereof , etc.
COPYRIGHT: (C)1980,JPO&Japio
JP9316078A 1978-08-01 1978-08-01 Preparation of modified vinyl chloride resin Pending JPS5521424A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9316078A JPS5521424A (en) 1978-08-01 1978-08-01 Preparation of modified vinyl chloride resin

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9316078A JPS5521424A (en) 1978-08-01 1978-08-01 Preparation of modified vinyl chloride resin

Publications (1)

Publication Number Publication Date
JPS5521424A true JPS5521424A (en) 1980-02-15

Family

ID=14074792

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9316078A Pending JPS5521424A (en) 1978-08-01 1978-08-01 Preparation of modified vinyl chloride resin

Country Status (1)

Country Link
JP (1) JPS5521424A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61215611A (en) * 1985-02-13 1986-09-25 Nippon Zeon Co Ltd Plastisol composition
JP2007197479A (en) * 2006-01-23 2007-08-09 Mitsubishi Plastics Ind Ltd Polyvinyl chloride resin composition and stretch film
JP2012072337A (en) * 2010-09-30 2012-04-12 Pentel Corp Fired pencil lead
JP2021155549A (en) * 2020-03-26 2021-10-07 三菱ケミカル株式会社 Polyvinyl chloride and polyacrylate-containing polymer composition, and method for producing the same

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61215611A (en) * 1985-02-13 1986-09-25 Nippon Zeon Co Ltd Plastisol composition
JPH0223568B2 (en) * 1985-02-13 1990-05-24 Nippon Zeon Co
JP2007197479A (en) * 2006-01-23 2007-08-09 Mitsubishi Plastics Ind Ltd Polyvinyl chloride resin composition and stretch film
JP2012072337A (en) * 2010-09-30 2012-04-12 Pentel Corp Fired pencil lead
JP2021155549A (en) * 2020-03-26 2021-10-07 三菱ケミカル株式会社 Polyvinyl chloride and polyacrylate-containing polymer composition, and method for producing the same

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