CH432841A - Process for the production of polycarbonates - Google Patents

Process for the production of polycarbonates

Info

Publication number
CH432841A
CH432841A CH1232861A CH1232861A CH432841A CH 432841 A CH432841 A CH 432841A CH 1232861 A CH1232861 A CH 1232861A CH 1232861 A CH1232861 A CH 1232861A CH 432841 A CH432841 A CH 432841A
Authority
CH
Switzerland
Prior art keywords
polycarbonates
production
Prior art date
Application number
CH1232861A
Other languages
German (de)
Inventor
John Brewster Rose
Original Assignee
Ici Ltd
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 Ici Ltd filed Critical Ici Ltd
Publication of CH432841A publication Critical patent/CH432841A/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
    • C08G64/00—Macromolecular compounds obtained by reactions forming a carbonic ester link in the main chain of the macromolecule
    • C08G64/02—Aliphatic polycarbonates
    • C08G64/0208—Aliphatic polycarbonates saturated
CH1232861A 1960-10-27 1961-10-25 Process for the production of polycarbonates CH432841A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB37021/60A GB925139A (en) 1960-10-27 1960-10-27 New polycarbonates

Publications (1)

Publication Number Publication Date
CH432841A true CH432841A (en) 1967-03-31

Family

ID=61026358

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1232861A CH432841A (en) 1960-10-27 1961-10-25 Process for the production of polycarbonates

Country Status (5)

Country Link
CH (1) CH432841A (en)
DE (1) DE1520093A1 (en)
FR (1) FR1306250A (en)
GB (1) GB925139A (en)
NL (1) NL120617C (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3359242A (en) * 1963-08-19 1967-12-19 Huels Chemische Werke Ag Process for producing high molecular weight (cyclo) aliphatic polyesters of carbonicacid with (cyclo) glycols
US3301824A (en) * 1963-09-26 1967-01-31 Union Carbide Corp Polymers of cyclic carbonates
BE663979A (en) * 1964-05-14
US3428600A (en) * 1965-06-18 1969-02-18 Union Carbide Corp Carbonate polymer synthesis
US3506623A (en) * 1967-10-30 1970-04-14 Huels Chemische Werke Ag Process for producing high molecular weight (cyclo) aliphatic polyesters of carbonic acid with (cyclo) glycols
EP0857743A3 (en) * 1996-12-28 1999-02-24 Eastman Chemical Company Process for preparing poly(2,2,4,4-tetramethyl-1,3-cyclobutylene carbonate)
US5962622A (en) * 1996-12-28 1999-10-05 Eastman Chemical Company Process for preparing the polycarbonate of 2,2,4,4-tetramethyl-1,3-cyclobutanediol

Also Published As

Publication number Publication date
DE1520093A1 (en) 1969-11-13
FR1306250A (en) 1962-10-13
GB925139A (en) 1963-05-01
NL120617C (en) 1966-02-15

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