NL7007370A - - Google Patents

Info

Publication number
NL7007370A
NL7007370A NL7007370A NL7007370A NL7007370A NL 7007370 A NL7007370 A NL 7007370A NL 7007370 A NL7007370 A NL 7007370A NL 7007370 A NL7007370 A NL 7007370A NL 7007370 A NL7007370 A NL 7007370A
Authority
NL
Netherlands
Application number
NL7007370A
Original Assignee
Du Pont
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 to US822721A priority Critical patent/US3616368A/en
Priority to FR6915895A priority patent/FR2008862A1/fr
Priority to DE19691925187 priority patent/DE1925187A1/de
Priority to GB25590/69A priority patent/GB1235064A/en
Application filed by Du Pont filed Critical Du Pont
Priority to NL7007370A priority patent/NL7007370A/xx
Publication of NL7007370A publication Critical patent/NL7007370A/xx

Links

Classifications

    • 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
    • B29C71/00—After-treatment of articles without altering their shape; Apparatus therefor
    • B29C71/04—After-treatment of articles without altering their shape; Apparatus therefor by wave energy or particle radiation, e.g. for curing or vulcanising preformed articles
    • 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
    • C08G2/10—Polymerisation of cyclic oligomers of formaldehyde
    • 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
    • B29C35/00—Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
    • B29C35/02—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould
    • B29C35/08—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation
    • B29C35/0805—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation using electromagnetic radiation
    • B29C2035/0827—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation using electromagnetic radiation using UV radiation
    • 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

Landscapes

  • Chemical & Material Sciences (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)
  • Treatments Of Macromolecular Shaped Articles (AREA)
NL7007370A 1968-05-20 1970-05-21 NL7007370A (xx)

Priority Applications (5)

Application Number Priority Date Filing Date Title
US822721A US3616368A (en) 1968-05-20 1969-05-07 Method for the radiation polymerization of polyoxymethylene
FR6915895A FR2008862A1 (xx) 1968-05-20 1969-05-16
DE19691925187 DE1925187A1 (de) 1968-05-20 1969-05-17 Verfahren zur Herstellung von Polyoxymethylen
GB25590/69A GB1235064A (en) 1968-05-20 1969-05-20 Method for producing polyoxymethylene
NL7007370A NL7007370A (xx) 1968-05-20 1970-05-21

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP3386968 1968-05-20
NL7007370A NL7007370A (xx) 1968-05-20 1970-05-21

Publications (1)

Publication Number Publication Date
NL7007370A true NL7007370A (xx) 1971-11-23

Family

ID=26372649

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7007370A NL7007370A (xx) 1968-05-20 1970-05-21

Country Status (5)

Country Link
US (1) US3616368A (xx)
DE (1) DE1925187A1 (xx)
FR (1) FR2008862A1 (xx)
GB (1) GB1235064A (xx)
NL (1) NL7007370A (xx)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3917563A (en) * 1970-02-17 1975-11-04 Japan Atomic Energy Res Inst Process for the production of high molecular weight polyoxymethylene by the polymerization of tetraoxane
US3963676A (en) * 1970-05-20 1976-06-15 Japan Atomic Energy Research Institute Novel process for preparing oxymethylene polymer and resulting product

Also Published As

Publication number Publication date
FR2008862A1 (xx) 1970-01-30
DE1925187A1 (de) 1969-11-27
US3616368A (en) 1971-10-26
GB1235064A (en) 1971-06-09

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