NL108229C - Werkwijze ter bereiding van polyesters - Google Patents

Werkwijze ter bereiding van polyesters

Info

Publication number
NL108229C
NL108229C NL213000A NL213000A NL108229C NL 108229 C NL108229 C NL 108229C NL 213000 A NL213000 A NL 213000A NL 213000 A NL213000 A NL 213000A NL 108229 C NL108229 C NL 108229C
Authority
NL
Netherlands
Prior art keywords
preparing polyesters
polyesters
preparing
Prior art date
Application number
NL213000A
Other languages
English (en)
Dutch (nl)
Original Assignee
Monsanto Chemicals
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 US553433A external-priority patent/US2905657A/en
Priority claimed from US553424A external-priority patent/US2895946A/en
Application filed by Monsanto Chemicals filed Critical Monsanto Chemicals
Application granted granted Critical
Publication of NL108229C publication Critical patent/NL108229C/nl

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
    • C08G63/66—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
    • 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

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)
  • Artificial Filaments (AREA)
NL213000A 1955-12-16 1956-12-15 Werkwijze ter bereiding van polyesters NL108229C (nl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US553433A US2905657A (en) 1955-12-16 1955-12-16 Polyethylene terephthalates modified with chain-terminating compounds and process therefor
US553424A US2895946A (en) 1955-12-16 1955-12-16 Polyesters modified with chain terminating and chain branching agents and process for producing same

Publications (1)

Publication Number Publication Date
NL108229C true NL108229C (nl) 1964-05-15

Family

ID=27070336

Family Applications (3)

Application Number Title Priority Date Filing Date
NL213000A NL108229C (nl) 1955-12-16 1956-12-15 Werkwijze ter bereiding van polyesters
NL296086A NL125678C (nl) 1955-12-16 1963-08-01 Werkwijze voor de modificering van polyesters
NL296088A NL125463C (nl) 1955-12-16 1963-08-01 Werkwijze voor de bereiding van een gemodificeerd polyethyleentereitalaat

Family Applications After (2)

Application Number Title Priority Date Filing Date
NL296086A NL125678C (nl) 1955-12-16 1963-08-01 Werkwijze voor de modificering van polyesters
NL296088A NL125463C (nl) 1955-12-16 1963-08-01 Werkwijze voor de bereiding van een gemodificeerd polyethyleentereitalaat

Country Status (4)

Country Link
CH (1) CH364115A (de)
DE (1) DE1420261C3 (de)
FR (1) FR1168170A (de)
NL (3) NL108229C (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2086403A1 (en) * 1970-04-28 1971-12-31 Monsanto Co Polyesters with good thermal stability - and dye retention
US4424337A (en) * 1982-09-07 1984-01-03 The Goodyear Tire & Rubber Company Polyisophthalate and copolymers thereof having reduced cyclic dimer content, and a process for making the same
US4837126A (en) * 1985-06-07 1989-06-06 W. R. Grace & Co. Polymer composition for photoresist application
DE3676427D1 (de) * 1985-10-14 1991-02-07 Teijin Ltd Fleckenbestaendige polyesterfaser.

Also Published As

Publication number Publication date
NL296086A (nl) 1965-05-10
NL296088A (nl) 1965-05-10
NL125678C (nl) 1968-07-15
CH364115A (de) 1962-08-31
DE1420261C3 (de) 1974-05-02
DE1420261B2 (de) 1973-09-20
DE1420261A1 (de) 1968-10-10
NL125463C (nl) 1968-06-17
FR1168170A (fr) 1958-12-04

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