FR2374365A1 - Procede de production d'une composition amelioree de polyoxymethylene a mouler formant lors du moulage moins de depots sur le moule, et produit obtenu - Google Patents

Procede de production d'une composition amelioree de polyoxymethylene a mouler formant lors du moulage moins de depots sur le moule, et produit obtenu

Info

Publication number
FR2374365A1
FR2374365A1 FR7738078A FR7738078A FR2374365A1 FR 2374365 A1 FR2374365 A1 FR 2374365A1 FR 7738078 A FR7738078 A FR 7738078A FR 7738078 A FR7738078 A FR 7738078A FR 2374365 A1 FR2374365 A1 FR 2374365A1
Authority
FR
France
Prior art keywords
molding
mold
producing
during
product obtained
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
FR7738078A
Other languages
English (en)
French (fr)
Other versions
FR2374365B1 (enrdf_load_stackoverflow
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
Publication of FR2374365A1 publication Critical patent/FR2374365A1/fr
Application granted granted Critical
Publication of FR2374365B1 publication Critical patent/FR2374365B1/fr
Granted 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)
FR7738078A 1976-12-17 1977-12-16 Procede de production d'une composition amelioree de polyoxymethylene a mouler formant lors du moulage moins de depots sur le moule, et produit obtenu Granted FR2374365A1 (fr)

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 (2)

Publication Number Publication Date
FR2374365A1 true FR2374365A1 (fr) 1978-07-13
FR2374365B1 FR2374365B1 (enrdf_load_stackoverflow) 1980-08-22

Family

ID=27115484

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7738078A Granted FR2374365A1 (fr) 1976-12-17 1977-12-16 Procede de production d'une composition amelioree de polyoxymethylene a mouler formant lors du moulage moins de depots sur le moule, et produit obtenu

Country Status (9)

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

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0279289A3 (en) * 1987-02-07 1990-03-21 Hoechst Aktiengesellschaft Continuous process for eliminating unstable components from raw oxymethylene copolymers
CN1066463C (zh) * 1995-02-02 2001-05-30 旭化成工业株式会社 生产稳定甲醛共聚物的方法

Families Citing this family (1)

* 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

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

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0279289A3 (en) * 1987-02-07 1990-03-21 Hoechst Aktiengesellschaft Continuous process for eliminating unstable components from raw oxymethylene copolymers
CN1066463C (zh) * 1995-02-02 2001-05-30 旭化成工业株式会社 生产稳定甲醛共聚物的方法

Also Published As

Publication number Publication date
IT1089408B (it) 1985-06-18
FR2374365B1 (enrdf_load_stackoverflow) 1980-08-22
CA1096088A (en) 1981-02-17
NL7713892A (nl) 1978-06-20
BR7708342A (pt) 1978-08-08
AU3126677A (en) 1979-06-14
DE2754600A1 (de) 1978-06-22
NL184741C (nl) 1989-10-16
AU517971B2 (en) 1981-09-10
JPS5381558A (en) 1978-07-19
DE2754600C2 (enrdf_load_stackoverflow) 1991-08-01
NL184741B (nl) 1989-05-16
GB1592681A (en) 1981-07-08
JPS6136021B2 (enrdf_load_stackoverflow) 1986-08-15

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Legal Events

Date Code Title Description
ST Notification of lapse