NL6509143A - - Google Patents

Info

Publication number
NL6509143A
NL6509143A NL6509143A NL6509143A NL6509143A NL 6509143 A NL6509143 A NL 6509143A NL 6509143 A NL6509143 A NL 6509143A NL 6509143 A NL6509143 A NL 6509143A NL 6509143 A NL6509143 A NL 6509143A
Authority
NL
Netherlands
Application number
NL6509143A
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 NL6509143A publication Critical patent/NL6509143A/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
    • C08G63/91—Polymers modified by chemical after-treatment
    • C08G63/912—Polymers modified by chemical after-treatment derived from hydroxycarboxylic acids
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F8/00—Chemical modification by after-treatment
    • 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
    • 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
    • C08G63/91—Polymers modified by chemical after-treatment
    • 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
    • C08G69/00—Macromolecular compounds obtained by reactions forming a carboxylic amide link in the main chain of the macromolecule
    • 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
    • C08G75/00—Macromolecular compounds obtained by reactions forming a linkage containing sulfur with or without nitrogen, oxygen, or carbon in the main chain of the macromolecule
    • C08G75/12—Polythioether-ethers
NL6509143A 1964-07-16 1965-07-15 NL6509143A (xx)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DES0092084 1964-07-16

Publications (1)

Publication Number Publication Date
NL6509143A true NL6509143A (xx) 1966-01-17

Family

ID=7516973

Family Applications (1)

Application Number Title Priority Date Filing Date
NL6509143A NL6509143A (xx) 1964-07-16 1965-07-15

Country Status (4)

Country Link
US (1) US3380939A (xx)
BE (1) BE666883A (xx)
GB (1) GB1053178A (xx)
NL (1) NL6509143A (xx)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3522219A (en) * 1966-01-21 1970-07-28 Montedison Spa Process for the suspension polymerization of beta-substituted-beta-lactones
US3714173A (en) * 1971-07-06 1973-01-30 Smith Kline French Lab Pyridyl ketipate lactones and derivatives
WO1997019961A1 (en) * 1995-11-29 1997-06-05 E.I. Du Pont De Nemours And Company Polyvinyl acetal copolymers and their preparation

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL289831A (xx) * 1962-03-07
US3272764A (en) * 1963-02-21 1966-09-13 Allied Chem Process for preparing cellular polymeric products
NL294714A (xx) * 1963-06-28
US3336265A (en) * 1963-10-15 1967-08-15 Shell Oil Co Nitrogen-containing polymeric products, their preparation and use

Also Published As

Publication number Publication date
US3380939A (en) 1968-04-30
BE666883A (xx) 1966-01-14
GB1053178A (xx) 1900-01-01

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