NL6509847A - - Google Patents

Info

Publication number
NL6509847A
NL6509847A NL6509847A NL6509847A NL6509847A NL 6509847 A NL6509847 A NL 6509847A NL 6509847 A NL6509847 A NL 6509847A NL 6509847 A NL6509847 A NL 6509847A NL 6509847 A NL6509847 A NL 6509847A
Authority
NL
Netherlands
Application number
NL6509847A
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
Priority claimed from US694121A external-priority patent/US3033824A/en
Application filed filed Critical
Publication of NL6509847A publication Critical patent/NL6509847A/xx

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C309/00—Sulfonic acids; Halides, esters, or anhydrides thereof
    • 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
    • C08G63/68—Polyesters containing atoms other than carbon, hydrogen and oxygen
    • C08G63/688—Polyesters containing atoms other than carbon, hydrogen and oxygen containing sulfur
    • C08G63/6884—Polyesters containing atoms other than carbon, hydrogen and oxygen containing sulfur derived from 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
    • C08G63/78—Preparation processes
    • C08G63/82—Preparation processes characterised by the catalyst used
    • C08G63/83—Alkali metals, alkaline earth metals, beryllium, magnesium, copper, silver, gold, zinc, cadmium, mercury, manganese, or compounds thereof

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Polyesters Or Polycarbonates (AREA)
  • Artificial Filaments (AREA)
NL6509847A 1957-11-04 1965-07-29 NL6509847A (enrdf_load_html_response)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US69411557A 1957-11-04 1957-11-04
US69411657A 1957-11-04 1957-11-04
US694121A US3033824A (en) 1957-11-04 1957-11-04 Polyesters modified with difunctional sulfo-aromatic compound, chain terminating agents, and chain branching agents, and process for producing same

Publications (1)

Publication Number Publication Date
NL6509847A true NL6509847A (enrdf_load_html_response) 1965-10-25

Family

ID=27418590

Family Applications (1)

Application Number Title Priority Date Filing Date
NL6509847A NL6509847A (enrdf_load_html_response) 1957-11-04 1965-07-29

Country Status (4)

Country Link
DE (1) DE1469038A1 (enrdf_load_html_response)
GB (1) GB904445A (enrdf_load_html_response)
NL (1) NL6509847A (enrdf_load_html_response)
SE (1) SE304858B (enrdf_load_html_response)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4217441A (en) * 1977-04-19 1980-08-12 E. I. Du Pont De Nemours And Company Modified polyester films

Also Published As

Publication number Publication date
GB904445A (en) 1962-08-29
SE304858B (enrdf_load_html_response) 1968-10-07
DE1469038A1 (de) 1970-05-21

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