BE659510A - - Google Patents

Info

Publication number
BE659510A
BE659510A BE659510DA BE659510A BE 659510 A BE659510 A BE 659510A BE 659510D A BE659510D A BE 659510DA BE 659510 A BE659510 A BE 659510A
Authority
BE
Belgium
Application number
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 filed Critical
Publication of BE659510A publication Critical patent/BE659510A/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
    • C08G63/02—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds
    • C08G63/60—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds derived from the reaction of a mixture of hydroxy carboxylic acids, polycarboxylic acids and polyhydroxy compounds
    • 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
    • C08G63/64—Polyesters containing both carboxylic ester groups and carbonate groups
    • 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
    • C08G63/66—Polyesters containing oxygen in the form of ether groups
    • C08G63/664—Polyesters containing oxygen in the form of ether groups derived from hydroxy carboxylic acids
    • 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
    • C08G63/66—Polyesters containing oxygen in the form of ether groups
    • C08G63/668—Polyesters containing oxygen in the form of ether groups derived from polycarboxylic acids and polyhydroxy compounds
    • C08G63/672—Dicarboxylic acids and dihydroxy compounds
    • 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
    • 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
    • C08G63/85—Germanium, tin, lead, arsenic, antimony, bismuth, titanium, zirconium, hafnium, vanadium, niobium, tantalum, or compounds thereof

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Polyesters Or Polycarbonates (AREA)
BE659510D 1964-02-13 1965-02-10 BE659510A (sv)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DEF0041993 1964-02-13
DEF41991A DE1234390B (de) 1964-02-13 1964-02-13 Verfahren zur Herstellung von Polyaetherestern
DEF0041992 1964-02-13

Publications (1)

Publication Number Publication Date
BE659510A true BE659510A (sv) 1965-05-28

Family

ID=27210345

Family Applications (1)

Application Number Title Priority Date Filing Date
BE659510D BE659510A (sv) 1964-02-13 1965-02-10

Country Status (7)

Country Link
US (1) US3449297A (sv)
BE (1) BE659510A (sv)
CH (1) CH484215A (sv)
DE (3) DE1234390B (sv)
FR (1) FR1424203A (sv)
GB (1) GB1100753A (sv)
NL (1) NL6501787A (sv)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3669927A (en) * 1969-01-27 1972-06-13 Asahi Chemical Ind Polycondensing bis(hydroxyalkyl) therephthalates in the presence of small amounts of a germanium compound and a sterically hindered bisphenol or trisphenol
JPS5323876B2 (sv) * 1973-03-22 1978-07-17
US5023527A (en) * 1974-06-24 1991-06-11 General Electric Company Control circuits, electronically commutated motor systems and methods
US4152511A (en) * 1975-10-25 1979-05-01 Dynamit Nobel Aktiengesellschaft Linear or unsaturated polyesters prepared from bis-carbalkoxy compounds
US4310655A (en) * 1980-05-27 1982-01-12 Allied Corporation Polymers of p-(1,1-dimethyl-2-hydroxyethyl)benzoic acid and preparation thereof
CH651111A5 (fr) * 1982-07-28 1985-08-30 Cerac Inst Sa Installation de pompage et procede de mise en action de celle-ci.
WO2016174116A1 (en) * 2015-04-27 2016-11-03 Eggplant S.R.L. Polyester composition and method for producing the same

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2503251A (en) * 1945-02-16 1950-04-11 Ici Ltd Production of filaments, fibers, and the like
GB648513A (en) * 1948-10-13 1951-01-03 Courtaulds Ltd Improvements in and relating to the production of polyesters
GB660883A (en) * 1949-01-10 1951-11-14 Courtaulds Ltd Improvements in and relating to the production of polymeric esters
US2692248A (en) * 1951-07-25 1954-10-19 British Celanese The production of aromatic polyesters
CH380380A (de) * 1958-12-20 1964-07-31 Inventa Ag Verfahren zur Herstellung linearer Kopolyätherester
DE1221013B (de) * 1963-12-19 1966-07-14 Bayer Ag Verfahren zur Herstellung von Polyaetherestern

Also Published As

Publication number Publication date
DE1495776A1 (de) 1969-04-10
DE1495777B2 (de) 1972-02-10
DE1495777A1 (de) 1969-04-10
DE1234390B (de) 1967-02-16
US3449297A (en) 1969-06-10
GB1100753A (en) 1968-01-24
CH484215A (de) 1970-01-15
NL6501787A (sv) 1965-08-16
FR1424203A (fr) 1966-01-07

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