USB559700I5 - - Google Patents

Info

Publication number
USB559700I5
USB559700I5 US55970075A USB559700I5 US B559700 I5 USB559700 I5 US B559700I5 US 55970075 A US55970075 A US 55970075A US B559700 I5 USB559700 I5 US B559700I5
Authority
US
United States
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.)
Pending
Application number
Other languages
English (en)
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 DE19732346734 external-priority patent/DE2346734C3/de
Application filed filed Critical
Priority to US05/559,700 priority Critical patent/US4001189A/en
Publication of USB559700I5 publication Critical patent/USB559700I5/en
Application granted granted Critical
Publication of US4001189A publication Critical patent/US4001189A/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • C08G63/68—Polyesters containing atoms other than carbon, hydrogen and oxygen
    • C08G63/685—Polyesters containing atoms other than carbon, hydrogen and oxygen containing nitrogen
    • C08G63/6854—Polyesters containing atoms other than carbon, hydrogen and oxygen containing nitrogen derived from polycarboxylic acids and polyhydroxy compounds
    • C08G63/6856—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
    • C08G63/68—Polyesters containing atoms other than carbon, hydrogen and oxygen
    • C08G63/685—Polyesters containing atoms other than carbon, hydrogen and oxygen containing nitrogen

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Artificial Filaments (AREA)
US05/559,700 1973-09-17 1975-03-19 Fibers of acid-dyeable polyester having tetramethylpiperidine groups attached through oxyalkalene linkages to ends of polymer chains Expired - Lifetime US4001189A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US05/559,700 US4001189A (en) 1973-09-17 1975-03-19 Fibers of acid-dyeable polyester having tetramethylpiperidine groups attached through oxyalkalene linkages to ends of polymer chains

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DT2346734 1973-09-17
DE19732346734 DE2346734C3 (de) 1972-09-20 1973-09-17 Mit Säurefarbstoffen färbbare Polyesterfasern
US50595374A 1974-09-13 1974-09-13
US05/559,700 US4001189A (en) 1973-09-17 1975-03-19 Fibers of acid-dyeable polyester having tetramethylpiperidine groups attached through oxyalkalene linkages to ends of polymer chains

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
US50595374A Continuation-In-Part 1973-09-17 1974-09-13

Publications (2)

Publication Number Publication Date
USB559700I5 true USB559700I5 (cs) 1976-03-23
US4001189A US4001189A (en) 1977-01-04

Family

ID=27185517

Family Applications (1)

Application Number Title Priority Date Filing Date
US05/559,700 Expired - Lifetime US4001189A (en) 1973-09-17 1975-03-19 Fibers of acid-dyeable polyester having tetramethylpiperidine groups attached through oxyalkalene linkages to ends of polymer chains

Country Status (1)

Country Link
US (1) US4001189A (cs)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4234707A (en) * 1977-11-10 1980-11-18 Ciba-Geigy Corporation Polymeric light stabilizers for plastics
US4322522A (en) * 1980-07-08 1982-03-30 Akzona Incorporated Polyester/polyether segmented copolymers stabilized against degradation by UV light via copolymerization with analogs of 2,2,6,6-tetramethylpiperidine derivatives
DE58909397D1 (de) * 1988-12-20 1995-09-28 Ciba Geigy Ag Verfahren zur Herstellung von 4-Hydroxy-1,2,2,6,6-pentamethylpiperidin.
US6576340B1 (en) * 1999-11-12 2003-06-10 E. I. Du Pont De Nemours And Company Acid dyeable polyester compositions
US6713653B2 (en) 2001-08-24 2004-03-30 E. I. Du Pont De Nemours And Company Polyamines and polymers made therewith
US6723799B2 (en) 2001-08-24 2004-04-20 E I. Du Pont De Nemours And Company Acid-dyeable polymer compositions

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2647104A (en) * 1951-07-30 1953-07-28 Du Pont Linear polyester composition
US3352872A (en) * 1965-04-19 1967-11-14 Reilly Tar & Chem Corp Di-(nu-hydroxyalkylpiperidyl) alkanes
US3372143A (en) * 1963-05-31 1968-03-05 Mitsubishi Rayon Co Process for producing modified polyesters with epoxy ether compounds
US3624181A (en) * 1968-12-23 1971-11-30 Toyo Boseki Process for preparing polyesters improved in dyeability
US3684765A (en) * 1970-01-08 1972-08-15 Sankyo Co Stabilization of synthetic polymers

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2647104A (en) * 1951-07-30 1953-07-28 Du Pont Linear polyester composition
US3372143A (en) * 1963-05-31 1968-03-05 Mitsubishi Rayon Co Process for producing modified polyesters with epoxy ether compounds
US3352872A (en) * 1965-04-19 1967-11-14 Reilly Tar & Chem Corp Di-(nu-hydroxyalkylpiperidyl) alkanes
US3624181A (en) * 1968-12-23 1971-11-30 Toyo Boseki Process for preparing polyesters improved in dyeability
US3684765A (en) * 1970-01-08 1972-08-15 Sankyo Co Stabilization of synthetic polymers

Also Published As

Publication number Publication date
US4001189A (en) 1977-01-04

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