JPS55152707A - Emulsion polymerization of vinyl compound - Google Patents

Emulsion polymerization of vinyl compound

Info

Publication number
JPS55152707A
JPS55152707A JP6068179A JP6068179A JPS55152707A JP S55152707 A JPS55152707 A JP S55152707A JP 6068179 A JP6068179 A JP 6068179A JP 6068179 A JP6068179 A JP 6068179A JP S55152707 A JPS55152707 A JP S55152707A
Authority
JP
Japan
Prior art keywords
polyvinyl alcohol
vinyl compound
cloud point
emulsion polymerization
vinyl
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
JP6068179A
Other languages
Japanese (ja)
Other versions
JPS646202B2 (en
Inventor
Kiichi Maruhashi
Sumio Nakagawa
Tetsuo Moriya
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.)
Nippon Synthetic Chemical Industry Co Ltd
Original Assignee
Nippon Synthetic 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 Nippon Synthetic Chemical Industry Co Ltd filed Critical Nippon Synthetic Chemical Industry Co Ltd
Priority to JP6068179A priority Critical patent/JPS55152707A/en
Publication of JPS55152707A publication Critical patent/JPS55152707A/en
Publication of JPS646202B2 publication Critical patent/JPS646202B2/ja
Granted legal-status Critical Current

Links

Abstract

PURPOSE: To obtain a vinyl compound emulsion having viscosity of small temperature dependance and high structural viscosity index, by the emulsification of a vinyl compound, using a specified polyvinyl alcohol as an emulsifier.
CONSTITUTION: In the emulsion polymerization of a vinyl compound, a polyvinyl alcohol resin of average saponification degree of 85mol%, 4% aqueous solution of which has a cloud point ≥90°C, is used as an emulsifier. Preferred polyvinyl alcohol resin is that contg. a cloud point eliminator such as a surface active agent in a polyvinyl alcohol having >90°C cloud point, or that obtd. by intreducing ionic functional groups into polyvinyl alcohol etc. Preferred vinyl compound is vinyl acetate, (meth)acrylate, vinyl chloride, styrene, ethylene, etc.
COPYRIGHT: (C)1980,JPO&Japio
JP6068179A 1979-05-16 1979-05-16 Emulsion polymerization of vinyl compound Granted JPS55152707A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6068179A JPS55152707A (en) 1979-05-16 1979-05-16 Emulsion polymerization of vinyl compound

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6068179A JPS55152707A (en) 1979-05-16 1979-05-16 Emulsion polymerization of vinyl compound

Publications (2)

Publication Number Publication Date
JPS55152707A true JPS55152707A (en) 1980-11-28
JPS646202B2 JPS646202B2 (en) 1989-02-02

Family

ID=13149289

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6068179A Granted JPS55152707A (en) 1979-05-16 1979-05-16 Emulsion polymerization of vinyl compound

Country Status (1)

Country Link
JP (1) JPS55152707A (en)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4999180A (en) * 1973-01-19 1974-09-19 Nippon Synthetic Chem Ind
JPS50146690A (en) * 1974-05-16 1975-11-25
JPS50155579A (en) * 1974-06-06 1975-12-15
JPS5382853A (en) * 1976-12-28 1978-07-21 Nippon Synthetic Chem Ind Co Ltd:The Preparation of aqueous solutions of polyvinyl alcohol having low saponifica-tion degree
JPS5433580A (en) * 1977-08-19 1979-03-12 Denki Kagaku Kogyo Kk Polymerization of vynyl chloride

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4999180A (en) * 1973-01-19 1974-09-19 Nippon Synthetic Chem Ind
JPS50146690A (en) * 1974-05-16 1975-11-25
JPS50155579A (en) * 1974-06-06 1975-12-15
JPS5382853A (en) * 1976-12-28 1978-07-21 Nippon Synthetic Chem Ind Co Ltd:The Preparation of aqueous solutions of polyvinyl alcohol having low saponifica-tion degree
JPS5433580A (en) * 1977-08-19 1979-03-12 Denki Kagaku Kogyo Kk Polymerization of vynyl chloride

Also Published As

Publication number Publication date
JPS646202B2 (en) 1989-02-02

Similar Documents

Publication Publication Date Title
JPS5610575A (en) Water-soluble pressure-sensitive adhesive composition
JPS53126093A (en) Preparation of aqueous polymer emulsion having modified stability
JPS5378288A (en) Preparation of water in oil type polymer emulsion having improved flowability
JPS5744627A (en) Improvement of water absorption of water-absorbing polymer of acrylic acid salt
JPS55133413A (en) Preparation of crosslinked alkali metal acrylate polymer
JPS5349090A (en) Preparation of fluorinated plymer containing ion exchange group
JPS55152707A (en) Emulsion polymerization of vinyl compound
JPS5655403A (en) Suspension stabilizer for vinyl compound
JPS5614504A (en) New water-soluble copolymer, production thereof and paper-strengthening agent consisting mainly of same
JPS5716082A (en) Preparation of pressure-sensitive adhesive
JPS56167745A (en) Aqueous dispersion of polyvinyl alcohol and production thereof
JPS5590562A (en) Resin composition for water-repellent coating
JPS5266633A (en) Stable dispersion of agricultural chemicals
JPS54138036A (en) Remoistening adhesive
JPS5690804A (en) Production of porous crosslinked polyvinyl alcohol
JPS5731972A (en) Pressure-sensitive adhesive
JPS5529579A (en) Polymerization of vinyl chloride
JPS5641276A (en) Aqueous printing ink for plastic
JPS57190061A (en) Water-resistant adhesive
JPS5698205A (en) High polymerization degree modified polyvinyl alcohol containing sulfonic acid group, its preparation, and its use
JPS5757705A (en) Aqueous dispersion of high-crystallinity vinylidene chloride polymer
JPS534086A (en) Preparation of aqueous polymers
JPS55161875A (en) Aqueous, pressure-sensitive adhesive composition for surface protection
JPS5792031A (en) Liquid for surface-treatment of polyvinyl alcohol film
JPS5681317A (en) Suspension polymerization of vinyl chloride