JPS5530911A - Manufacture of granular vinyl chloride resin for paste - Google Patents

Manufacture of granular vinyl chloride resin for paste

Info

Publication number
JPS5530911A
JPS5530911A JP10346878A JP10346878A JPS5530911A JP S5530911 A JPS5530911 A JP S5530911A JP 10346878 A JP10346878 A JP 10346878A JP 10346878 A JP10346878 A JP 10346878A JP S5530911 A JPS5530911 A JP S5530911A
Authority
JP
Japan
Prior art keywords
paste
vinyl chloride
grain
chloride resin
powder
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
JP10346878A
Other languages
Japanese (ja)
Inventor
Hiroshi Yoshida
Takanori Musha
Nobuo Fukushi
Masaharu Ueno
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.)
Zeon Corp
Original Assignee
Nippon Zeon 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 Nippon Zeon Co Ltd filed Critical Nippon Zeon Co Ltd
Priority to JP10346878A priority Critical patent/JPS5530911A/en
Publication of JPS5530911A publication Critical patent/JPS5530911A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: To manufacture a granular vinyl chloride resin for paste with a good regeneration and fluidity and less left monomer, by forming a powder-state vinyl chloride for paste into a grain by utilizing a fluidized bed unit under a specific condition.
CONSTITUTION: A powder-state vinyl chloride resin for paste is heated increasing a room temperature up to 70°C, preferably 30 to 70°C, and is transferred to a fluidized bed unit in which a tower speed of the fluidized bed is kept at 0.005 to 0.4m/sec. to be changed into a grain. The obtained particle has a not less than 100μ average diameter and the over 1.25 times hardness specific gravity measured by a JIS-K-67- 21 than that of the powder-state resin before being changed into the grain, and can be obtained a granular vinyl chloride resin for paste having the dispersion property to the plastic substance such that a valve measured by a grind meter in the JIS-K- 5701 of the zol obtained by mixing 100 weight part of the grain and 60 weight part of dioctyl phthalate by utilizing an Ishikawa-type kneading machine No.18 for 30 minutes is 300μ and less than 300μ.
COPYRIGHT: (C)1980,JPO&Japio
JP10346878A 1978-08-25 1978-08-25 Manufacture of granular vinyl chloride resin for paste Pending JPS5530911A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10346878A JPS5530911A (en) 1978-08-25 1978-08-25 Manufacture of granular vinyl chloride resin for paste

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10346878A JPS5530911A (en) 1978-08-25 1978-08-25 Manufacture of granular vinyl chloride resin for paste

Publications (1)

Publication Number Publication Date
JPS5530911A true JPS5530911A (en) 1980-03-05

Family

ID=14354835

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10346878A Pending JPS5530911A (en) 1978-08-25 1978-08-25 Manufacture of granular vinyl chloride resin for paste

Country Status (1)

Country Link
JP (1) JPS5530911A (en)

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