CH442745A - Process for the production of plastic moldings - Google Patents

Process for the production of plastic moldings

Info

Publication number
CH442745A
CH442745A CH1226265A CH1226265A CH442745A CH 442745 A CH442745 A CH 442745A CH 1226265 A CH1226265 A CH 1226265A CH 1226265 A CH1226265 A CH 1226265A CH 442745 A CH442745 A CH 442745A
Authority
CH
Switzerland
Prior art keywords
production
plastic moldings
moldings
plastic
Prior art date
Application number
CH1226265A
Other languages
German (de)
Inventor
N Macdonald Robert
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
Application filed by Du Pont filed Critical Du Pont
Publication of CH442745A publication Critical patent/CH442745A/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
    • C08G2/06—Catalysts
    • 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
    • C08G2/08—Polymerisation of formaldehyde
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
    • D01F6/00—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof
    • D01F6/58—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolycondensation products
    • D01F6/66—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolycondensation products from polyethers
CH1226265A 1952-08-30 1953-08-31 Process for the production of plastic moldings CH442745A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US30736252A 1952-08-30 1952-08-30
US36523353A 1953-06-30 1953-06-30

Publications (1)

Publication Number Publication Date
CH442745A true CH442745A (en) 1967-08-31

Family

ID=26975699

Family Applications (2)

Application Number Title Priority Date Filing Date
CH1226265A CH442745A (en) 1952-08-30 1953-08-31 Process for the production of plastic moldings
CH9593253A CH400571A (en) 1952-08-30 1953-08-31 Process for the production of macromolecular formaldehyde polymers

Family Applications After (1)

Application Number Title Priority Date Filing Date
CH9593253A CH400571A (en) 1952-08-30 1953-08-31 Process for the production of macromolecular formaldehyde polymers

Country Status (3)

Country Link
BE (1) BE557339A (en)
CH (2) CH442745A (en)
NL (2) NL180993B (en)

Also Published As

Publication number Publication date
NL114115C (en)
CH400571A (en) 1965-10-15
BE557339A (en)
NL180993B (en)

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