ES422279A1 - Process for plasticizing polyvinyl alcohol - Google Patents

Process for plasticizing polyvinyl alcohol

Info

Publication number
ES422279A1
ES422279A1 ES422279A ES422279A ES422279A1 ES 422279 A1 ES422279 A1 ES 422279A1 ES 422279 A ES422279 A ES 422279A ES 422279 A ES422279 A ES 422279A ES 422279 A1 ES422279 A1 ES 422279A1
Authority
ES
Spain
Prior art keywords
polyvinyl alcohol
plasticizing polyvinyl
plasticizer
methanol
plasticizing
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.)
Expired
Application number
ES422279A
Other languages
Spanish (es)
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.)
Hoechst AG
Original Assignee
Hoechst AG
Farbwerke Hoechst AG
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 Hoechst AG, Farbwerke Hoechst AG filed Critical Hoechst AG
Publication of ES422279A1 publication Critical patent/ES422279A1/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/04—Oxygen-containing compounds
    • C08K5/05—Alcohols; Metal alcoholates
    • C08K5/053—Polyhydroxylic alcohols
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/0008—Organic ingredients according to more than one of the "one dot" groups of C08K5/01 - C08K5/59
    • C08K5/0016—Plasticisers

Abstract

Polyvinyl alcohol plasticization procedure by adding a good mix of at least one plasticizer and optionally other auxiliary materials, characterized by mixing a polyvinyl alcohol swollen in methanol with the plasticizer and removing the methanol. (Machine-translation by Google Translate, not legally binding)
ES422279A 1973-01-20 1974-01-14 Process for plasticizing polyvinyl alcohol Expired ES422279A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2302871A DE2302871C3 (en) 1973-01-20 1973-01-20 Process for plasticizing polyvinyl alcohol

Publications (1)

Publication Number Publication Date
ES422279A1 true ES422279A1 (en) 1976-04-01

Family

ID=5869554

Family Applications (1)

Application Number Title Priority Date Filing Date
ES422279A Expired ES422279A1 (en) 1973-01-20 1974-01-14 Process for plasticizing polyvinyl alcohol

Country Status (8)

Country Link
JP (1) JPS5755726B2 (en)
BE (1) BE809999A (en)
CA (1) CA1034284A (en)
DE (1) DE2302871C3 (en)
ES (1) ES422279A1 (en)
FR (1) FR2214710B1 (en)
GB (1) GB1410744A (en)
IT (1) IT1006986B (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2964688D1 (en) * 1978-03-23 1983-03-17 Hoechst Ag Polyvinyl alcohol pellets containing a plasticizer, and method for their preparation
IT1140254B (en) * 1981-10-30 1986-09-24 Pietro Cattaneo THERMOPLASTIC COMPOSITION BASED ON POLYVINYL ALCOHOL SUITABLE TO BE SUBJECTED AS SUCH TO THE COMMON HOT FORMING METHODS OF THERMOPLASTIC MATERIALS, SUCH AS MOLDING AND EXTRUSION, FOR THE PRODUCTION OF MANUFACTURED, AND MANUFACTURED SUCH PRODUCTS
DE3347075A1 (en) * 1983-12-24 1985-07-04 Bayer Ag, 5090 Leverkusen SOFTENED POLYVINYL ALCOHOL
JPH073733B2 (en) * 1987-01-20 1995-01-18 パイオニア株式会社 Tracking servo device
US4849256A (en) * 1988-03-11 1989-07-18 The Clorox Company Process for plasticizing polyvinyl alcohol resin
US7713451B2 (en) 2003-10-29 2010-05-11 Prysmian Cavi E Sistemi Energia S.R.L. Process for manufacturing a water-resistant telecommunication cable
GB2409204A (en) 2003-12-19 2005-06-22 Reckitt Benckiser Nv Plasticized thermoplastic polymer

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3607812A (en) * 1968-12-17 1971-09-21 Denki Kagaku Kogyo Kk Method of manufacturing polyvinyl alcohol films and product

Also Published As

Publication number Publication date
DE2302871B2 (en) 1978-04-13
DE2302871A1 (en) 1974-07-25
FR2214710B1 (en) 1978-10-27
GB1410744A (en) 1975-10-22
CA1034284A (en) 1978-07-04
JPS5755726B2 (en) 1982-11-26
DE2302871C3 (en) 1978-11-30
IT1006986B (en) 1976-10-20
BE809999A (en) 1974-07-22
FR2214710A1 (en) 1974-08-19
JPS5040651A (en) 1975-04-14

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