IT1089408B - PROCEDURE TO PRODUCE A MOLDING COMPOSITION OF POLYOXYMENTHYLENE AND ITS COMPOSITION TO IMPROVED MOLD DEPOSIT FEATURES - Google Patents

PROCEDURE TO PRODUCE A MOLDING COMPOSITION OF POLYOXYMENTHYLENE AND ITS COMPOSITION TO IMPROVED MOLD DEPOSIT FEATURES

Info

Publication number
IT1089408B
IT1089408B IT3085877A IT3085877A IT1089408B IT 1089408 B IT1089408 B IT 1089408B IT 3085877 A IT3085877 A IT 3085877A IT 3085877 A IT3085877 A IT 3085877A IT 1089408 B IT1089408 B IT 1089408B
Authority
IT
Italy
Prior art keywords
composition
polyoxymenthylene
procedure
produce
improved mold
Prior art date
Application number
IT3085877A
Other languages
Italian (it)
Original Assignee
Celanese 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
Priority claimed from US05/846,662 external-priority patent/US4130604A/en
Application filed by Celanese Corp filed Critical Celanese Corp
Application granted granted Critical
Publication of IT1089408B publication Critical patent/IT1089408B/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G2/00—Addition polymers of aldehydes or cyclic oligomers thereof or of ketones; Addition copolymers thereof with less than 50 molar percent of other substances
    • C08G2/30—Chemical modification by after-treatment
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L59/00—Compositions of polyacetals; Compositions of derivatives of polyacetals
    • C08L59/02—Polyacetals containing polyoxymethylene sequences only
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L69/00—Compositions of polycarbonates; Compositions of derivatives of polycarbonates

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
IT3085877A 1976-12-17 1977-12-16 PROCEDURE TO PRODUCE A MOLDING COMPOSITION OF POLYOXYMENTHYLENE AND ITS COMPOSITION TO IMPROVED MOLD DEPOSIT FEATURES IT1089408B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US75184976A 1976-12-17 1976-12-17
US05/846,662 US4130604A (en) 1976-12-17 1977-10-28 Production of an improved polyoxymethylene molding composition which forms reduced mold deposits upon molding

Publications (1)

Publication Number Publication Date
IT1089408B true IT1089408B (en) 1985-06-18

Family

ID=27115484

Family Applications (1)

Application Number Title Priority Date Filing Date
IT3085877A IT1089408B (en) 1976-12-17 1977-12-16 PROCEDURE TO PRODUCE A MOLDING COMPOSITION OF POLYOXYMENTHYLENE AND ITS COMPOSITION TO IMPROVED MOLD DEPOSIT FEATURES

Country Status (9)

Country Link
JP (1) JPS5381558A (en)
AU (1) AU517971B2 (en)
BR (1) BR7708342A (en)
CA (1) CA1096088A (en)
DE (1) DE2754600A1 (en)
FR (1) FR2374365A1 (en)
GB (1) GB1592681A (en)
IT (1) IT1089408B (en)
NL (1) NL184741C (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1273767A (en) * 1986-06-26 1990-09-11 Alex S. Forschirm Polyacetal lighter body resin
DE3703790A1 (en) * 1987-02-07 1988-08-18 Hoechst Ag CONTINUOUS METHOD FOR REMOVING UNSTABLE PORTS FROM RAW OXYMETHYLENE COPOLYMER
MY132287A (en) * 1995-02-02 2007-09-28 Asahi Chemical Ind Process for production of stabilized oxymethylene copolymer

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3646159A (en) * 1968-03-13 1972-02-29 Baychem Corp Polycarbonate/polyacetal thermoplastic resin compositions

Also Published As

Publication number Publication date
FR2374365A1 (en) 1978-07-13
GB1592681A (en) 1981-07-08
DE2754600C2 (en) 1991-08-01
NL184741C (en) 1989-10-16
JPS6136021B2 (en) 1986-08-15
NL184741B (en) 1989-05-16
BR7708342A (en) 1978-08-08
NL7713892A (en) 1978-06-20
JPS5381558A (en) 1978-07-19
AU517971B2 (en) 1981-09-10
DE2754600A1 (en) 1978-06-22
AU3126677A (en) 1979-06-14
CA1096088A (en) 1981-02-17
FR2374365B1 (en) 1980-08-22

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