CA976295A - Segmented thermoplastic copolyester elastomers - Google Patents

Segmented thermoplastic copolyester elastomers

Info

Publication number
CA976295A
CA976295A CA135,522A CA135522A CA976295A CA 976295 A CA976295 A CA 976295A CA 135522 A CA135522 A CA 135522A CA 976295 A CA976295 A CA 976295A
Authority
CA
Canada
Prior art keywords
thermoplastic copolyester
copolyester elastomers
segmented thermoplastic
segmented
elastomers
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
CA135,522A
Other versions
CA135522S (en
Inventor
William K. Witsiepe
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
EIDP Inc
Original Assignee
EI Du Pont de Nemours and Co
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 EI Du Pont de Nemours and Co filed Critical EI Du Pont de Nemours and Co
Application granted granted Critical
Publication of CA976295A publication Critical patent/CA976295A/en
Expired legal-status Critical Current

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
    • C08G63/672—Dicarboxylic acids and dihydroxy compounds
CA135,522A 1971-03-18 1972-02-24 Segmented thermoplastic copolyester elastomers Expired CA976295A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US12586071A 1971-03-18 1971-03-18

Publications (1)

Publication Number Publication Date
CA976295A true CA976295A (en) 1975-10-14

Family

ID=22421773

Family Applications (1)

Application Number Title Priority Date Filing Date
CA135,522A Expired CA976295A (en) 1971-03-18 1972-02-24 Segmented thermoplastic copolyester elastomers

Country Status (13)

Country Link
US (1) US3766146A (en)
AU (1) AU463751B2 (en)
BE (1) BE779683A (en)
BR (1) BR7201570D0 (en)
CA (1) CA976295A (en)
DE (2) DE2265294B2 (en)
ES (1) ES399651A1 (en)
FR (1) FR2130378B1 (en)
GB (1) GB1372630A (en)
IT (1) IT947589B (en)
NL (1) NL158823B (en)
SE (2) SE407072B (en)
ZA (1) ZA72703B (en)

Families Citing this family (141)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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US3904706A (en) * 1973-03-15 1975-09-09 Du Pont Stabilization of polymers containing poly(alkylene oxide) units
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Also Published As

Publication number Publication date
DE2213128B2 (en) 1977-06-02
DE2213128C3 (en) 1986-03-27
AU463751B2 (en) 1975-08-07
DE2213128A1 (en) 1972-09-21
BR7201570D0 (en) 1974-01-02
ES399651A1 (en) 1974-11-16
NL7203622A (en) 1972-09-20
DE2265294A1 (en) 1977-04-21
ZA72703B (en) 1972-10-25
DE2265294B2 (en) 1980-07-03
IT947589B (en) 1973-05-30
GB1372630A (en) 1974-11-06
NL158823B (en) 1978-12-15
SE8600189D0 (en) 1986-01-16
BE779683A (en) 1972-06-16
US3766146A (en) 1973-10-16
AU3890572A (en) 1973-08-16
SE8600189L (en) 1986-01-16
FR2130378B1 (en) 1974-08-02
FR2130378A1 (en) 1972-11-03
SE407072B (en) 1979-03-12

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