JPS57187340A - Polymer composition - Google Patents

Polymer composition

Info

Publication number
JPS57187340A
JPS57187340A JP7224581A JP7224581A JPS57187340A JP S57187340 A JPS57187340 A JP S57187340A JP 7224581 A JP7224581 A JP 7224581A JP 7224581 A JP7224581 A JP 7224581A JP S57187340 A JPS57187340 A JP S57187340A
Authority
JP
Japan
Prior art keywords
polyvinylpyrrolidone
polyvinyl chloride
solvent
polymer composition
mixing
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
JP7224581A
Other languages
Japanese (ja)
Inventor
Takayuki Ogata
Katsuo Mitani
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.)
Tokuyama Corp
Original Assignee
Tokuyama Corp
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 Tokuyama Corp filed Critical Tokuyama Corp
Priority to JP7224581A priority Critical patent/JPS57187340A/en
Publication of JPS57187340A publication Critical patent/JPS57187340A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: To provide a polymer compsn. excellent in hydrophilicity transparency, water resistance, etc. and suitable for film and sheet materials, prepared by mixing polyvinyl chloride and polyvinylpyrrolidone in a specified blend ratio.
CONSTITUTION: Polyvinyl chloride and polyvinylpyrrolidone are blended in a mixer in 98:2W20:80 by wt. and, if necessary, heat stabilizer, plasticizer, filler, etc. are added. The mixt. is kneaded by means of a mixing roll, etc. under heat and pressure. The two raw materials may be dissolved in a common solvent (e.g. dimethylformamide), followed by removal of the solvent by evaporation.
COPYRIGHT: (C)1982,JPO&Japio
JP7224581A 1981-05-15 1981-05-15 Polymer composition Pending JPS57187340A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7224581A JPS57187340A (en) 1981-05-15 1981-05-15 Polymer composition

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7224581A JPS57187340A (en) 1981-05-15 1981-05-15 Polymer composition

Publications (1)

Publication Number Publication Date
JPS57187340A true JPS57187340A (en) 1982-11-18

Family

ID=13483709

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7224581A Pending JPS57187340A (en) 1981-05-15 1981-05-15 Polymer composition

Country Status (1)

Country Link
JP (1) JPS57187340A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6072959A (en) * 1983-09-08 1985-04-25 ミネソタ　マイニング　アンド　マニユフアクチユアリング　コンパニー Polymer blend with high water absorbability
WO2007080387A3 (en) * 2006-01-09 2008-01-31 Polybiomed Ltd Hydrophilic coating method for medical devices

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6072959A (en) * 1983-09-08 1985-04-25 ミネソタ　マイニング　アンド　マニユフアクチユアリング　コンパニー Polymer blend with high water absorbability
WO2007080387A3 (en) * 2006-01-09 2008-01-31 Polybiomed Ltd Hydrophilic coating method for medical devices

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