DK135836B - Process for the preparation of carbonic acid esters of glycols. - Google Patents

Process for the preparation of carbonic acid esters of glycols.

Info

Publication number
DK135836B
DK135836B DK229672AA DK229672A DK135836B DK 135836 B DK135836 B DK 135836B DK 229672A A DK229672A A DK 229672AA DK 229672 A DK229672 A DK 229672A DK 135836 B DK135836 B DK 135836B
Authority
DK
Denmark
Prior art keywords
glycols
preparation
acid esters
carbonic acid
carbonic
Prior art date
Application number
DK229672AA
Other languages
Danish (da)
Other versions
DK135836C (en
Inventor
Gioacchino Cipriani
Emilio Perrotti
Original Assignee
Anic Spa
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 Anic Spa filed Critical Anic Spa
Publication of DK135836B publication Critical patent/DK135836B/en
Application granted granted Critical
Publication of DK135836C publication Critical patent/DK135836C/da

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
    • C08G64/20—General preparatory processes
    • C08G64/36—General preparatory processes using carbon monoxide
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C68/00—Preparation of esters of carbonic or haloformic acids
    • C07C68/01—Preparation of esters of carbonic or haloformic acids from carbon monoxide and oxygen
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D317/00—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms
    • C07D317/08—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms having the hetero atoms in positions 1 and 3
    • C07D317/10—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms having the hetero atoms in positions 1 and 3 not condensed with other rings
    • C07D317/32—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms having the hetero atoms in positions 1 and 3 not condensed with other rings with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
    • C07D317/34—Oxygen atoms
    • C07D317/36—Alkylene carbonates; Substituted alkylene carbonates
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D317/00—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms
    • C07D317/08—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms having the hetero atoms in positions 1 and 3
    • C07D317/10—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms having the hetero atoms in positions 1 and 3 not condensed with other rings
    • C07D317/32—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms having the hetero atoms in positions 1 and 3 not condensed with other rings with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
    • C07D317/34—Oxygen atoms
    • C07D317/36—Alkylene carbonates; Substituted alkylene carbonates
    • C07D317/38—Ethylene carbonate
    • 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
    • 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
    • C08G64/16—Aliphatic-aromatic or araliphatic polycarbonates
    • C08G64/1608—Aliphatic-aromatic or araliphatic polycarbonates saturated
DK229672AA 1971-05-13 1972-05-09 Process for the preparation of carbonic acid esters of glycols. DK135836B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT2446871 1971-05-13

Publications (2)

Publication Number Publication Date
DK135836B true DK135836B (en) 1977-07-04
DK135836C DK135836C (en) 1977-11-28

Family

ID=11213639

Family Applications (1)

Application Number Title Priority Date Filing Date
DK229672AA DK135836B (en) 1971-05-13 1972-05-09 Process for the preparation of carbonic acid esters of glycols.

Country Status (11)

Country Link
JP (1) JPS5627516B1 (en)
AT (1) AT319906B (en)
BE (1) BE783337A (en)
CA (1) CA965426A (en)
CH (2) CH575941A5 (en)
DE (2) DE2222488C3 (en)
DK (1) DK135836B (en)
FR (1) FR2137704B1 (en)
GB (1) GB1382313A (en)
LU (1) LU65333A1 (en)
NL (1) NL151083B (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57131244A (en) * 1981-02-05 1982-08-14 Furukawa Electric Co Ltd:The Crosslinking of polycarbonate resin
US4423205A (en) 1982-05-24 1983-12-27 Ethyl Corporation Cationic polymerization of cyclic carbonates
US4456745A (en) * 1982-05-24 1984-06-26 Ethyl Corporation Polyurethanes prepared from polycarbonates
DE3933617A1 (en) * 1989-10-07 1991-04-18 Boehringer Ingelheim Kg METHOD FOR PRODUCING CYCLIC CARBONIC ESTERS
DE4225870A1 (en) * 1992-08-05 1994-02-10 Basf Ag Process for the preparation of glycerol carbonate
US6222002B1 (en) * 1999-08-20 2001-04-24 General Electric Company Method for preparing polycarbonates by oxidative carbonylation
JP5803107B2 (en) * 2008-08-01 2015-11-04 宇部興産株式会社 Polycarbonate diol and polycarbonate diol copolymer
JP5573206B2 (en) * 2010-02-01 2014-08-20 宇部興産株式会社 Polyurethane resin and polyurethane resin composition
DE102010042937A1 (en) 2010-10-08 2012-04-12 Bayer Materialscience Aktiengesellschaft Process for the preparation of diaryl carbonates from dialkyl carbonates
DE102010042214A1 (en) 2010-10-08 2012-04-12 Bayer Materialscience Aktiengesellschaft Catalyst system for the oxidative carbonylation of diols and polyols
EP2650278A1 (en) 2012-04-11 2013-10-16 Bayer MaterialScience AG Method for manufacturing diaryl carbonates from dialkyl carbonates

Also Published As

Publication number Publication date
AT319906B (en) 1975-01-10
FR2137704A1 (en) 1972-12-29
DE2222488A1 (en) 1972-11-23
DE2265228A1 (en) 1976-12-02
JPS5627516B1 (en) 1981-06-25
CH575941A5 (en) 1976-05-31
NL7206503A (en) 1972-11-15
CH578023A5 (en) 1976-07-30
NL151083B (en) 1976-10-15
BE783337A (en) 1972-09-01
FR2137704B1 (en) 1974-07-05
LU65333A1 (en) 1972-08-23
DE2222488C3 (en) 1978-04-06
GB1382313A (en) 1975-01-29
DE2222488B2 (en) 1977-08-11
DK135836C (en) 1977-11-28
CA965426A (en) 1975-04-01

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