CA1096088A - Fabrication d'un produit de moulage en polyoxymethylene laissant peu de residus sur les moules - Google Patents

Fabrication d'un produit de moulage en polyoxymethylene laissant peu de residus sur les moules

Info

Publication number
CA1096088A
CA1096088A CA292,386A CA292386A CA1096088A CA 1096088 A CA1096088 A CA 1096088A CA 292386 A CA292386 A CA 292386A CA 1096088 A CA1096088 A CA 1096088A
Authority
CA
Canada
Prior art keywords
polyoxymethylene
molding composition
producing
polymer
improved
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
CA292,386A
Other languages
English (en)
Inventor
Robert Edelman
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.)
Celanese Corp
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 CA1096088A publication Critical patent/CA1096088A/fr
Expired legal-status Critical Current

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)
CA292,386A 1976-12-17 1977-12-05 Fabrication d'un produit de moulage en polyoxymethylene laissant peu de residus sur les moules Expired CA1096088A (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US75184976A 1976-12-17 1976-12-17
US751,849 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
US846,662 1986-03-31

Publications (1)

Publication Number Publication Date
CA1096088A true CA1096088A (fr) 1981-02-17

Family

ID=27115484

Family Applications (1)

Application Number Title Priority Date Filing Date
CA292,386A Expired CA1096088A (fr) 1976-12-17 1977-12-05 Fabrication d'un produit de moulage en polyoxymethylene laissant peu de residus sur les moules

Country Status (9)

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

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1273767A (fr) * 1986-06-26 1990-09-11 Alex S. Forschirm Resine legere a boitier, de type polyacetal
DE3703790A1 (de) * 1987-02-07 1988-08-18 Hoechst Ag Kontinuierliches verfahren zur entfernung instabiler anteile aus rohem oxymethylencopolymerisat
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
NL7713892A (nl) 1978-06-20
JPS6136021B2 (fr) 1986-08-15
IT1089408B (it) 1985-06-18
NL184741C (nl) 1989-10-16
DE2754600C2 (fr) 1991-08-01
GB1592681A (en) 1981-07-08
FR2374365A1 (fr) 1978-07-13
DE2754600A1 (de) 1978-06-22
FR2374365B1 (fr) 1980-08-22
AU517971B2 (en) 1981-09-10
JPS5381558A (en) 1978-07-19
NL184741B (nl) 1989-05-16
BR7708342A (pt) 1978-08-08
AU3126677A (en) 1979-06-14

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Legal Events

Date Code Title Description
MKEX Expiry