GB718405A - Improvements in processes for reducing photo-chemical damage to super polyamides andpolyurethanes - Google Patents
Improvements in processes for reducing photo-chemical damage to super polyamides andpolyurethanesInfo
- Publication number
- GB718405A GB718405A GB16778/52A GB1677852A GB718405A GB 718405 A GB718405 A GB 718405A GB 16778/52 A GB16778/52 A GB 16778/52A GB 1677852 A GB1677852 A GB 1677852A GB 718405 A GB718405 A GB 718405A
- Authority
- GB
- United Kingdom
- Prior art keywords
- chromium
- aqueous
- added
- salt
- water
- 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
- 239000004952 Polyamide Substances 0.000 title abstract 2
- 238000000034 method Methods 0.000 title abstract 2
- 229920002647 polyamide Polymers 0.000 title abstract 2
- 239000000126 substance Substances 0.000 title 1
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 abstract 4
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 abstract 4
- 150000003839 salts Chemical class 0.000 abstract 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 4
- 150000001844 chromium Chemical class 0.000 abstract 3
- 238000006116 polymerization reaction Methods 0.000 abstract 3
- FTBATIJJKIIOTP-UHFFFAOYSA-K trifluorochromium Chemical compound F[Cr](F)F FTBATIJJKIIOTP-UHFFFAOYSA-K 0.000 abstract 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 abstract 2
- 229910021563 chromium fluoride Inorganic materials 0.000 abstract 2
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 abstract 2
- 239000012948 isocyanate Substances 0.000 abstract 2
- 239000000155 melt Substances 0.000 abstract 2
- 239000000203 mixture Substances 0.000 abstract 2
- 239000000243 solution Substances 0.000 abstract 2
- 239000004408 titanium dioxide Substances 0.000 abstract 2
- UFFRSDWQMJYQNE-UHFFFAOYSA-N 6-azaniumylhexylazanium;hexanedioate Chemical compound [NH3+]CCCCCC[NH3+].[O-]C(=O)CCCCC([O-])=O UFFRSDWQMJYQNE-UHFFFAOYSA-N 0.000 abstract 1
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 abstract 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical class [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 abstract 1
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical class [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 abstract 1
- KYIMHWNKQXQBDG-UHFFFAOYSA-N N=C=O.N=C=O.CCCCCC Chemical compound N=C=O.N=C=O.CCCCCC KYIMHWNKQXQBDG-UHFFFAOYSA-N 0.000 abstract 1
- 230000002411 adverse Effects 0.000 abstract 1
- 239000007864 aqueous solution Substances 0.000 abstract 1
- 238000006243 chemical reaction Methods 0.000 abstract 1
- ZCDOYSPFYFSLEW-UHFFFAOYSA-N chromate(2-) Chemical class [O-][Cr]([O-])(=O)=O ZCDOYSPFYFSLEW-UHFFFAOYSA-N 0.000 abstract 1
- 229910052804 chromium Inorganic materials 0.000 abstract 1
- 239000011651 chromium Substances 0.000 abstract 1
- 150000001845 chromium compounds Chemical class 0.000 abstract 1
- WYYQVWLEPYFFLP-UHFFFAOYSA-K chromium(3+);triacetate Chemical compound [Cr+3].CC([O-])=O.CC([O-])=O.CC([O-])=O WYYQVWLEPYFFLP-UHFFFAOYSA-K 0.000 abstract 1
- 230000000052 comparative effect Effects 0.000 abstract 1
- 239000010949 copper Substances 0.000 abstract 1
- 229910052802 copper Inorganic materials 0.000 abstract 1
- 230000000694 effects Effects 0.000 abstract 1
- JBKVHLHDHHXQEQ-UHFFFAOYSA-N epsilon-caprolactam Chemical compound O=C1CCCCCN1 JBKVHLHDHHXQEQ-UHFFFAOYSA-N 0.000 abstract 1
- 239000011888 foil Substances 0.000 abstract 1
- 239000004615 ingredient Substances 0.000 abstract 1
- 150000002513 isocyanates Chemical class 0.000 abstract 1
- 239000007788 liquid Substances 0.000 abstract 1
- 229910052748 manganese Chemical class 0.000 abstract 1
- 239000011572 manganese Chemical class 0.000 abstract 1
- 229940071125 manganese acetate Drugs 0.000 abstract 1
- UOGMEBQRZBEZQT-UHFFFAOYSA-L manganese(2+);diacetate Chemical compound [Mn+2].CC([O-])=O.CC([O-])=O UOGMEBQRZBEZQT-UHFFFAOYSA-L 0.000 abstract 1
- 239000000178 monomer Substances 0.000 abstract 1
- 229910052757 nitrogen Inorganic materials 0.000 abstract 1
- 150000007524 organic acids Chemical class 0.000 abstract 1
- 230000000704 physical effect Effects 0.000 abstract 1
- 230000000379 polymerizing effect Effects 0.000 abstract 1
- 229920002635 polyurethane Polymers 0.000 abstract 1
- 239000004814 polyurethane Substances 0.000 abstract 1
- 230000001681 protective effect Effects 0.000 abstract 1
- 239000011541 reaction mixture Substances 0.000 abstract 1
- 239000012266 salt solution Substances 0.000 abstract 1
- 238000009987 spinning Methods 0.000 abstract 1
- 229910001220 stainless steel Inorganic materials 0.000 abstract 1
- 239000010935 stainless steel Substances 0.000 abstract 1
- 239000007858 starting material Substances 0.000 abstract 1
- 239000000725 suspension Substances 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L77/00—Compositions of polyamides obtained by reactions forming a carboxylic amide link in the main chain; Compositions of derivatives of such polymers
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/10—Metal compounds
- C08K3/11—Compounds containing metals of Groups 4 to 10 or of Groups 14 to 16 of the Periodic Table
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/04—Oxygen-containing compounds
- C08K5/09—Carboxylic acids; Metal salts thereof; Anhydrides thereof
- C08K5/098—Metal salts of carboxylic acids
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L75/00—Compositions of polyureas or polyurethanes; Compositions of derivatives of such polymers
- C08L75/04—Polyurethanes
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Chemical Or Physical Treatment Of Fibers (AREA)
- Polyamides (AREA)
- Artificial Filaments (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH718405X | 1951-08-03 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB718405A true GB718405A (en) | 1954-11-10 |
Family
ID=4531315
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB16778/52A Expired GB718405A (en) | 1951-08-03 | 1952-07-03 | Improvements in processes for reducing photo-chemical damage to super polyamides andpolyurethanes |
Country Status (4)
Country | Link |
---|---|
CH (1) | CH298896A (de) |
DE (1) | DE1014743B (de) |
FR (1) | FR1067863A (de) |
GB (1) | GB718405A (de) |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE737943C (de) * | 1941-02-04 | 1943-08-05 | Ig Farbenindustrie Ag | Verfahren zur Verbesserung der Lichtechtheit fadenbildender synthetischer linearer Hochpolymeren |
FR879198A (fr) * | 1941-02-10 | 1943-02-16 | Ig Farbenindustrie Ag | Procédé de fabrication de masses de polyamides colorées |
BE443687A (de) * | 1941-03-21 |
-
1951
- 1951-08-03 CH CH298896D patent/CH298896A/de unknown
-
1952
- 1952-06-14 FR FR1067863D patent/FR1067863A/fr not_active Expired
- 1952-07-03 GB GB16778/52A patent/GB718405A/en not_active Expired
- 1952-07-09 DE DEI6108A patent/DE1014743B/de active Pending
Also Published As
Publication number | Publication date |
---|---|
DE1014743B (de) | 1957-08-29 |
CH298896A (de) | 1954-05-31 |
FR1067863A (fr) | 1954-06-21 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US4358378A (en) | Selective permeable membranes and process for preparing the same | |
US2404728A (en) | Method of preparing polymeric solutions | |
US2579451A (en) | Polymeric materials | |
US4268666A (en) | Process for the dissolution of cellulose in organic solvents, solutions obtained by said process, and process for the production of formed bodies of regenerated cellulose from said solutions | |
DE2251348A1 (de) | Osmoseverfahren und dafuer geeignete membran | |
US2395642A (en) | Polymeric materials | |
GB718405A (en) | Improvements in processes for reducing photo-chemical damage to super polyamides andpolyurethanes | |
EP0364891B1 (de) | Vollaromatische Polyamide, Verfahren zu ihrer Herstellung und daraus geformte Gebilde | |
US2534283A (en) | Acid initiation of amino acid n-carboanhydride condensation | |
US2777830A (en) | Dyeable polyesters | |
DE19752181A1 (de) | Verfahren zur Herstellung von Polyamiden | |
DE1937385A1 (de) | Verfahren zur Herstellung von hochmolekularen Polyaethern | |
US3775361A (en) | Preparation of stable concentrated solutions of aromatic nitrogen-linked condensation polymers | |
US3065110A (en) | Process for preventing electrostatic charges on synthetic high polymers | |
US3472827A (en) | Method for purifying a mixture of dimethylformamide and acrylonitrile | |
US2739139A (en) | Polyamides containing chromium salts as light stabilizers | |
US2868756A (en) | Acrylonitrile-containing terpolymers, composition thereof, and textiles made therefrom | |
US2733121A (en) | R in wash liquor | |
US3121764A (en) | Production of elastic filaments of polyesters containing isocyanate end groups | |
US2879242A (en) | Spinning solvent for acrylic fibers | |
US2789973A (en) | Synthetic optically-active homopolyamides of alpha-monaminomoncarboxylic acids | |
DE2461603A1 (de) | Polyamide, verfahren zu ihrer herstellung und ihre verwendung zur herstellung von geformten gebilden | |
US2592473A (en) | Modification of linear polyamides whose amide groups are separated by at least 4 carbons with nu-carboanhydrides of alpha amino acids | |
US3607835A (en) | Acrylonitrile copolymers and method of preparing them | |
KR101921388B1 (ko) | 상압에서 가염이 가능한 폴리에스테르 중합물의 제조방법 및 이에 의해 제조된 폴리에스테르 원사 |