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
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)
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 |
---|---|---|---|
DE19732346734 DE2346734C3 (de) | 1972-09-20 | 1973-09-17 | Mit Säurefarbstoffen färbbare Polyesterfasern |
DT2346734 | 1973-09-17 | ||
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 (fr) | 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 (fr) |
Families Citing this family (6)
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 |
US6723799B2 (en) | 2001-08-24 | 2004-04-20 | E I. Du Pont De Nemours And Company | Acid-dyeable polymer compositions |
US6713653B2 (en) | 2001-08-24 | 2004-03-30 | E. I. Du Pont De Nemours And Company | Polyamines and polymers made therewith |
Citations (5)
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 |
-
1975
- 1975-03-19 US US05/559,700 patent/US4001189A/en not_active Expired - Lifetime
Patent Citations (5)
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 |