FR1221498A - Polypyrrolidone stabilisée - Google Patents
Polypyrrolidone stabiliséeInfo
- Publication number
- FR1221498A FR1221498A FR791554A FR791554A FR1221498A FR 1221498 A FR1221498 A FR 1221498A FR 791554 A FR791554 A FR 791554A FR 791554 A FR791554 A FR 791554A FR 1221498 A FR1221498 A FR 1221498A
- Authority
- FR
- France
- Prior art keywords
- polypyrrolidone
- stabilized
- stabilized polypyrrolidone
- 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
Links
Classifications
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M13/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment
- D06M13/322—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with compounds containing nitrogen
- D06M13/35—Heterocyclic compounds
- D06M13/355—Heterocyclic compounds having six-membered heterocyclic rings
- D06M13/358—Triazines
-
- 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
- C08G69/00—Macromolecular compounds obtained by reactions forming a carboxylic amide link in the main chain of the macromolecule
- C08G69/02—Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids
- C08G69/08—Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids derived from amino-carboxylic acids
- C08G69/14—Lactams
- C08G69/24—Pyrrolidones or piperidones
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Polyamides (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US1221498XA | 1958-04-09 | 1958-04-09 | |
US727265A US3026301A (en) | 1958-04-09 | 1958-04-09 | Stabilized polypyrrolidone |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1221498A true FR1221498A (fr) | 1960-06-02 |
Family
ID=29423004
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR791554A Expired FR1221498A (fr) | 1958-04-09 | 1959-04-08 | Polypyrrolidone stabilisée |
Country Status (2)
Country | Link |
---|---|
US (1) | US3026301A (fr) |
FR (1) | FR1221498A (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2068724A1 (fr) * | 1969-11-29 | 1971-08-27 | Mitsui Shipbuilding Eng |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3890280A (en) * | 1969-04-07 | 1975-06-17 | Chevron Res | Polymerization of 2-pyrrolidone with alkali metal bicarbonate as catalyst |
US4083827A (en) * | 1976-09-29 | 1978-04-11 | Chevron Research Company | Dialkylaminobenzaldehyde polypyrrolidone composition |
US4102861A (en) * | 1976-11-29 | 1978-07-25 | Chevron Research Company | Extrusion stabilization of polypyrrolidone by hydroquinones |
US4076696A (en) * | 1976-12-09 | 1978-02-28 | Chevron Research Company | Extrusion of polypyrrolidone |
US4261881A (en) * | 1979-05-07 | 1981-04-14 | Chevron Research Company | Poly-2-pyrrolidone composition having improved stability and method of extruding |
US4383065A (en) * | 1980-12-29 | 1983-05-10 | Chevron Research Company | Stabilized polypyrrolidone composition |
US4435547A (en) | 1980-12-29 | 1984-03-06 | Chevron Research Company | Stabilized polypyrrolidone end capped with alkanolamine and process for preparing |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2241322A (en) * | 1938-09-30 | 1941-05-06 | Du Pont | Process for preparing polyamides from cyclic amides |
US2809958A (en) * | 1953-02-24 | 1957-10-15 | Gen Aniline & Film Corp | Polymerization procedures for 2-pyrrolidone |
US2806856A (en) * | 1954-04-29 | 1957-09-17 | Arnold Hoffman & Co Inc | Purification of pyrrolidone |
-
1958
- 1958-04-09 US US727265A patent/US3026301A/en not_active Expired - Lifetime
-
1959
- 1959-04-08 FR FR791554A patent/FR1221498A/fr not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2068724A1 (fr) * | 1969-11-29 | 1971-08-27 | Mitsui Shipbuilding Eng |
Also Published As
Publication number | Publication date |
---|---|
US3026301A (en) | 1962-03-20 |
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