SE381057B - Forfarande for framstellning av en polyester med endstaende hydeoxylgrupper genom katalytisk polymerisering av en eller flera laktoner - Google Patents

Forfarande for framstellning av en polyester med endstaende hydeoxylgrupper genom katalytisk polymerisering av en eller flera laktoner

Info

Publication number
SE381057B
SE381057B SE7102940A SE294071A SE381057B SE 381057 B SE381057 B SE 381057B SE 7102940 A SE7102940 A SE 7102940A SE 294071 A SE294071 A SE 294071A SE 381057 B SE381057 B SE 381057B
Authority
SE
Sweden
Prior art keywords
hydeoxyl
lactons
polyester
procedure
groups
Prior art date
Application number
SE7102940A
Other languages
English (en)
Swedish (sv)
Inventor
L A A Schoen
Original Assignee
Stamicarbon
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 Stamicarbon filed Critical Stamicarbon
Publication of SE381057B publication Critical patent/SE381057B/xx

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
    • C08G63/00—Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
    • C08G63/78—Preparation processes
    • C08G63/82—Preparation processes characterised by the catalyst used
    • C08G63/823—Preparation processes characterised by the catalyst used for the preparation of polylactones or polylactides
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
    • C07F5/00—Compounds containing elements of Groups 3 or 13 of the Periodic System
    • C07F5/06—Aluminium compounds
    • C07F5/069—Aluminium compounds without C-aluminium linkages
SE7102940A 1970-03-07 1971-03-08 Forfarande for framstellning av en polyester med endstaende hydeoxylgrupper genom katalytisk polymerisering av en eller flera laktoner SE381057B (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7003277A NL7003277A (xx) 1970-03-07 1970-03-07

Publications (1)

Publication Number Publication Date
SE381057B true SE381057B (sv) 1975-11-24

Family

ID=19809523

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7102940A SE381057B (sv) 1970-03-07 1971-03-08 Forfarande for framstellning av en polyester med endstaende hydeoxylgrupper genom katalytisk polymerisering av en eller flera laktoner

Country Status (10)

Country Link
US (1) US3894075A (xx)
JP (1) JPS5023438B1 (xx)
BE (1) BE763951A (xx)
CA (1) CA978997A (xx)
DE (1) DE2110572A1 (xx)
ES (1) ES388991A1 (xx)
FR (1) FR2085604B1 (xx)
GB (1) GB1296186A (xx)
NL (1) NL7003277A (xx)
SE (1) SE381057B (xx)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4096129A (en) * 1975-10-06 1978-06-20 Fabridyne, Inc. Glutarate-containing polyesterpolyols, methods of preparation and polyurethane compositions derived therefrom
US4107081A (en) * 1977-06-24 1978-08-15 The Firestone Tire & Rubber Company Catalyst system and process for polymerization of conjugated dienes therewith
EP0022321A1 (en) * 1979-07-10 1981-01-14 Beecham Group Plc Benzene derivatives, their preparation and use in pharmaceutical compositions
US4430252A (en) 1982-12-10 1984-02-07 Exxon Research & Engineering Co. Process for synthesizing a multicomponent acidic catalyst composition by an organic solution method
US4444904A (en) * 1983-05-26 1984-04-24 Exxon Research & Engineering Co. Process for synthesizing a multicomponent acidic catalyst composition containing zirconium by an organic solution method
CA1315289C (en) * 1987-03-13 1993-03-30 Kuraray Co., Ltd. Stabilized poly(.beta.-methyl- -valerolactone)
DE10217350C1 (de) * 2002-04-18 2003-12-18 Mnemoscience Gmbh Polyesterurethane
DE10217351B3 (de) * 2002-04-18 2004-02-12 Mnemoscience Gmbh Interpenetrierende Netzwerke
DE10300271A1 (de) * 2003-01-08 2004-07-22 Mnemoscience Gmbh Photosensitive polymere Netzwerke
GB0305817D0 (en) * 2003-03-13 2003-04-16 Ic Innovations Ltd Polymerisation initiators
CN110483748B (zh) * 2019-08-21 2021-06-08 天津大学 一种用于制备不饱和聚酯的联吡啶双酚-铝催化剂及制备方法

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB654511A (en) * 1947-07-28 1951-06-20 Goodrich Co B F Improvements in or relating to esters of beta-hydroxy carboxylic acids and method ofpreparing same

Also Published As

Publication number Publication date
DE2110572A1 (de) 1972-07-06
US3894075A (en) 1975-07-08
JPS5023438B1 (xx) 1975-08-07
NL7003277A (xx) 1971-09-09
GB1296186A (xx) 1972-11-15
FR2085604A1 (xx) 1971-12-24
CA978997A (en) 1975-12-02
ES388991A1 (es) 1973-05-16
BE763951A (fr) 1971-09-08
FR2085604B1 (xx) 1974-03-01

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