CA997521A - Oxymethylene copolymer molding process - Google Patents

Oxymethylene copolymer molding process

Info

Publication number
CA997521A
CA997521A CA138,865A CA138865A CA997521A CA 997521 A CA997521 A CA 997521A CA 138865 A CA138865 A CA 138865A CA 997521 A CA997521 A CA 997521A
Authority
CA
Canada
Prior art keywords
molding process
oxymethylene copolymer
copolymer molding
oxymethylene
molding
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
CA138,865A
Other versions
CA138865S (en
Inventor
Stephen D. Danko
Arthur L. Baron
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
Application filed by Celanese Corp filed Critical Celanese Corp
Application granted granted Critical
Publication of CA997521A publication Critical patent/CA997521A/en
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
    • C08G2/28—Post-polymerisation treatments
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C41/00—Shaping by coating a mould, core or other substrate, i.e. by depositing material and stripping-off the shaped article; Apparatus therefor
    • B29C41/003—Shaping by coating a mould, core or other substrate, i.e. by depositing material and stripping-off the shaped article; Apparatus therefor characterised by the choice of material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2059/00—Use of polyacetals, e.g. POM, i.e. polyoxymethylene or derivatives thereof, as moulding material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
    • B29K2105/0058—Liquid or visquous
    • B29K2105/0073—Solution

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Polyoxymethylene Polymers And Polymers With Carbon-To-Carbon Bonds (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
CA138,865A 1971-04-05 1972-04-04 Oxymethylene copolymer molding process Expired CA997521A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US13145271A 1971-04-05 1971-04-05

Publications (1)

Publication Number Publication Date
CA997521A true CA997521A (en) 1976-09-28

Family

ID=22449526

Family Applications (1)

Application Number Title Priority Date Filing Date
CA138,865A Expired CA997521A (en) 1971-04-05 1972-04-04 Oxymethylene copolymer molding process

Country Status (5)

Country Link
CA (1) CA997521A (en)
DE (1) DE2215213A1 (en)
FR (1) FR2132429A1 (en)
IT (1) IT952381B (en)
NL (1) NL7204512A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4845161A (en) * 1983-02-25 1989-07-04 E. I. Du Pont De Nemours And Company Polyoxymethylene/polyurethane compositions containing polycarbodiimide

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4582869A (en) * 1983-02-25 1986-04-15 E. I. Du Pont De Nemours And Company Polyoxymethylene/polyurethane compositions containing ethylene bis-stearamide
CA1246768A (en) * 1983-02-25 1988-12-13 Paul N. Richardson Polyoxymethylene/polyurethane compositions containing polycarbodiimide
US8008390B2 (en) 2005-09-16 2011-08-30 Ticona Gmbh Polyoxymethylene molding compositions, their use, and moldings produced therefrom

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4845161A (en) * 1983-02-25 1989-07-04 E. I. Du Pont De Nemours And Company Polyoxymethylene/polyurethane compositions containing polycarbodiimide

Also Published As

Publication number Publication date
DE2215213A1 (en) 1972-10-12
IT952381B (en) 1973-07-20
FR2132429B1 (en) 1977-06-24
FR2132429A1 (en) 1972-11-17
NL7204512A (en) 1972-10-09

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