JPS56116737A - Water-absorbing resin composition - Google Patents

Water-absorbing resin composition

Info

Publication number
JPS56116737A
JPS56116737A JP1973880A JP1973880A JPS56116737A JP S56116737 A JPS56116737 A JP S56116737A JP 1973880 A JP1973880 A JP 1973880A JP 1973880 A JP1973880 A JP 1973880A JP S56116737 A JPS56116737 A JP S56116737A
Authority
JP
Japan
Prior art keywords
water
saponified product
eva
adhesiveness
polyvinylpyrrolidone
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
JP1973880A
Other languages
Japanese (ja)
Other versions
JPS5820971B2 (en
Inventor
Yuji Suzuki
Katsumi Nishizaki
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.)
Tosoh Corp
Original Assignee
Toyo Soda Manufacturing 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 Toyo Soda Manufacturing Co Ltd filed Critical Toyo Soda Manufacturing Co Ltd
Priority to JP1973880A priority Critical patent/JPS5820971B2/en
Publication of JPS56116737A publication Critical patent/JPS56116737A/en
Publication of JPS5820971B2 publication Critical patent/JPS5820971B2/en
Expired legal-status Critical Current

Links

Abstract

PURPOSE: To improve water absorption properties and adhesiveness of the resin composn. produced and to minimize water extraction rate, by incorporating polyacrylic acid and polyvinylpyrrolidone into a saponified product of an ethylene-vinyl acetate copolymer (EVA).
CONSTITUTION: EVA contg. 80W98mol% ethylene is saponified by a conventional method. Polyacrylic acid and polyvinylpyrrolidone in combination as water-soluble high-molecular materials are added to the saponified product. The mixt. is kneaded. The resulting compsn. is molded into a film or a mold which is then used. Not only the water absorption properties of the compsn. is improved, but also adhesiveness of the saponified product to cellulosic materials or metals is still improved.
COPYRIGHT: (C)1981,JPO&Japio
JP1973880A 1980-02-21 1980-02-21 Water absorbent resin composition Expired JPS5820971B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1973880A JPS5820971B2 (en) 1980-02-21 1980-02-21 Water absorbent resin composition

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1973880A JPS5820971B2 (en) 1980-02-21 1980-02-21 Water absorbent resin composition

Publications (2)

Publication Number Publication Date
JPS56116737A true JPS56116737A (en) 1981-09-12
JPS5820971B2 JPS5820971B2 (en) 1983-04-26

Family

ID=12007668

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1973880A Expired JPS5820971B2 (en) 1980-02-21 1980-02-21 Water absorbent resin composition

Country Status (1)

Country Link
JP (1) JPS5820971B2 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5887938U (en) * 1981-12-09 1983-06-15 株式会社クボタ Agricultural tractor engine heat cutoff device
JPS6146770A (en) * 1984-08-14 1986-03-07 Fuji Heavy Ind Ltd Side rail round structure in automobile
JPS6230977U (en) * 1985-08-09 1987-02-24
JPH0534275Y2 (en) * 1986-12-26 1993-08-31
JPH0534276Y2 (en) * 1986-12-26 1993-08-31

Also Published As

Publication number Publication date
JPS5820971B2 (en) 1983-04-26

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