GB1345746A - Stabilised dispersions of tetrafluoroethylene polymers - Google Patents
Stabilised dispersions of tetrafluoroethylene polymersInfo
- Publication number
- GB1345746A GB1345746A GB4147371A GB4147371A GB1345746A GB 1345746 A GB1345746 A GB 1345746A GB 4147371 A GB4147371 A GB 4147371A GB 4147371 A GB4147371 A GB 4147371A GB 1345746 A GB1345746 A GB 1345746A
- Authority
- GB
- United Kingdom
- Prior art keywords
- acid
- solubilizing agent
- aqueous dispersion
- scum
- dispersion
- 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
- 239000006185 dispersion Substances 0.000 title abstract 7
- BFKJFAAPBSQJPD-UHFFFAOYSA-N tetrafluoroethene Chemical group FC(F)=C(F)F BFKJFAAPBSQJPD-UHFFFAOYSA-N 0.000 title abstract 4
- 229920000642 polymer Polymers 0.000 title abstract 3
- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 abstract 6
- MUBZPKHOEPUJKR-UHFFFAOYSA-N Oxalic acid Chemical compound OC(=O)C(O)=O MUBZPKHOEPUJKR-UHFFFAOYSA-N 0.000 abstract 3
- 235000015165 citric acid Nutrition 0.000 abstract 3
- 239000002904 solvent Substances 0.000 abstract 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 abstract 2
- 239000002202 Polyethylene glycol Substances 0.000 abstract 2
- FEWJPZIEWOKRBE-UHFFFAOYSA-N Tartaric Acid Chemical class [H+].[H+].[O-]C(=O)C(O)C(O)C([O-])=O FEWJPZIEWOKRBE-UHFFFAOYSA-N 0.000 abstract 2
- 230000015572 biosynthetic process Effects 0.000 abstract 2
- ZPIRTVJRHUMMOI-UHFFFAOYSA-N octoxybenzene Chemical compound CCCCCCCCOC1=CC=CC=C1 ZPIRTVJRHUMMOI-UHFFFAOYSA-N 0.000 abstract 2
- 229920001223 polyethylene glycol Polymers 0.000 abstract 2
- NROKBHXJSPEDAR-UHFFFAOYSA-M potassium fluoride Chemical compound [F-].[K+] NROKBHXJSPEDAR-UHFFFAOYSA-M 0.000 abstract 2
- 235000002906 tartaric acid Nutrition 0.000 abstract 2
- DNIAPMSPPWPWGF-GSVOUGTGSA-N (R)-(-)-Propylene glycol Chemical class C[C@@H](O)CO DNIAPMSPPWPWGF-GSVOUGTGSA-N 0.000 abstract 1
- 239000004254 Ammonium phosphate Substances 0.000 abstract 1
- FEWJPZIEWOKRBE-JCYAYHJZSA-N Dextrotartaric acid Chemical compound OC(=O)[C@H](O)[C@@H](O)C(O)=O FEWJPZIEWOKRBE-JCYAYHJZSA-N 0.000 abstract 1
- RPNUMPOLZDHAAY-UHFFFAOYSA-N Diethylenetriamine Chemical compound NCCNCCN RPNUMPOLZDHAAY-UHFFFAOYSA-N 0.000 abstract 1
- PIICEJLVQHRZGT-UHFFFAOYSA-N Ethylenediamine Chemical compound NCCN PIICEJLVQHRZGT-UHFFFAOYSA-N 0.000 abstract 1
- MNZHBXZOPHQGMD-UHFFFAOYSA-N acetic acid;azane Chemical compound N.CC(O)=O.CC(O)=O.CC(O)=O MNZHBXZOPHQGMD-UHFFFAOYSA-N 0.000 abstract 1
- 239000002253 acid Substances 0.000 abstract 1
- 150000007513 acids Chemical class 0.000 abstract 1
- 229910001515 alkali metal fluoride Inorganic materials 0.000 abstract 1
- 125000005263 alkylenediamine group Chemical group 0.000 abstract 1
- 229910000148 ammonium phosphate Inorganic materials 0.000 abstract 1
- 235000019289 ammonium phosphates Nutrition 0.000 abstract 1
- 229920001577 copolymer Polymers 0.000 abstract 1
- MNNHAPBLZZVQHP-UHFFFAOYSA-N diammonium hydrogen phosphate Chemical compound [NH4+].[NH4+].OP([O-])([O-])=O MNNHAPBLZZVQHP-UHFFFAOYSA-N 0.000 abstract 1
- 239000004615 ingredient Substances 0.000 abstract 1
- 229910052742 iron Inorganic materials 0.000 abstract 1
- 239000002736 nonionic surfactant Substances 0.000 abstract 1
- 235000006408 oxalic acid Nutrition 0.000 abstract 1
- 235000011007 phosphoric acid Nutrition 0.000 abstract 1
- 150000003016 phosphoric acids Chemical class 0.000 abstract 1
- -1 polytetrafluoroethylene Polymers 0.000 abstract 1
- 229920001343 polytetrafluoroethylene Polymers 0.000 abstract 1
- 239000004810 polytetrafluoroethylene Substances 0.000 abstract 1
- 235000003270 potassium fluoride Nutrition 0.000 abstract 1
- 239000011698 potassium fluoride Substances 0.000 abstract 1
- AOHJOMMDDJHIJH-UHFFFAOYSA-N propylenediamine Chemical compound CC(N)CN AOHJOMMDDJHIJH-UHFFFAOYSA-N 0.000 abstract 1
- 150000003839 salts Chemical class 0.000 abstract 1
- 235000002639 sodium chloride Nutrition 0.000 abstract 1
- 239000004094 surface-active agent Substances 0.000 abstract 1
- 239000011975 tartaric acid Substances 0.000 abstract 1
- UEUXEKPTXMALOB-UHFFFAOYSA-J tetrasodium;2-[2-[bis(carboxylatomethyl)amino]ethyl-(carboxylatomethyl)amino]acetate Chemical compound [Na+].[Na+].[Na+].[Na+].[O-]C(=O)CN(CC([O-])=O)CCN(CC([O-])=O)CC([O-])=O UEUXEKPTXMALOB-UHFFFAOYSA-J 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F6/00—Post-polymerisation treatments
- C08F6/14—Treatment of polymer emulsions
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Processes Of Treating Macromolecular Substances (AREA)
- Paints Or Removers (AREA)
- Detergent Compositions (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US7250070A | 1970-09-15 | 1970-09-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1345746A true GB1345746A (en) | 1974-02-06 |
Family
ID=22107990
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB4147371A Expired GB1345746A (en) | 1970-09-15 | 1971-09-06 | Stabilised dispersions of tetrafluoroethylene polymers |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US3707517A (https=) |
| JP (1) | JPS5246980B1 (https=) |
| CA (1) | CA930091A (https=) |
| DE (1) | DE2145933A1 (https=) |
| FR (1) | FR2106284A5 (https=) |
| GB (1) | GB1345746A (https=) |
| NL (1) | NL7112690A (https=) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1229091A3 (en) * | 2001-01-18 | 2003-11-05 | Solvay Solexis S.p.A. | Aqueous dispersions of fluoro-polymers |
| EP4268981A4 (en) * | 2020-12-22 | 2024-12-18 | Agc Inc. | AQUEOUS DISPERSION |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3998770A (en) * | 1975-12-29 | 1976-12-21 | E. I. Du Pont De Nemours And Company | Process for reducing discoloration and dark spotting in tetrafluoroethylene resin molded parts |
| JPS5554975A (en) * | 1978-10-17 | 1980-04-22 | Sankyo Co | Tulip of pinball machine |
| US20100242389A1 (en) * | 2009-03-30 | 2010-09-30 | Robert Depaul | Corner wall conduit |
-
1970
- 1970-09-15 US US72500A patent/US3707517A/en not_active Expired - Lifetime
-
1971
- 1971-08-31 CA CA121838A patent/CA930091A/en not_active Expired
- 1971-09-06 GB GB4147371A patent/GB1345746A/en not_active Expired
- 1971-09-14 JP JP46070961A patent/JPS5246980B1/ja active Pending
- 1971-09-14 FR FR7133119A patent/FR2106284A5/fr not_active Expired
- 1971-09-14 DE DE19712145933 patent/DE2145933A1/de active Pending
- 1971-09-15 NL NL7112690A patent/NL7112690A/xx unknown
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1229091A3 (en) * | 2001-01-18 | 2003-11-05 | Solvay Solexis S.p.A. | Aqueous dispersions of fluoro-polymers |
| US6696512B2 (en) | 2001-01-18 | 2004-02-24 | Ausimont S.P.A. | Aqueous dispersions of fluoropolymers |
| EP4268981A4 (en) * | 2020-12-22 | 2024-12-18 | Agc Inc. | AQUEOUS DISPERSION |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2106284A5 (https=) | 1972-04-28 |
| DE2145933A1 (de) | 1972-03-23 |
| US3707517A (en) | 1972-12-26 |
| JPS5246980B1 (https=) | 1977-11-29 |
| NL7112690A (https=) | 1972-03-17 |
| CA930091A (en) | 1973-07-10 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| AU617365B2 (en) | Aluminium surface cleaning agent | |
| EP0508381B1 (en) | Liquid composition for contact lenses and method for cleaning a contact lens | |
| US4595517A (en) | Composition for removing scale from a surface comprising alpha-hydroxy carboxylic acid and thickener | |
| US5124078A (en) | Extra mild shower gel or hair shampoo formulation | |
| YU46364B (sh) | Postupak za dobijanje tečnog deterdženta | |
| US4915864A (en) | Aqueous solution composition of strong alkali and nonionic surface active agent | |
| DE69024366D1 (de) | Stabile, flüssige, wässerige Pigmentdispersionen | |
| EP0563881A3 (en) | Surfactant compositions | |
| CN104046977A (zh) | 镁合金化成方法 | |
| GB1345746A (en) | Stabilised dispersions of tetrafluoroethylene polymers | |
| US3766068A (en) | Aqueous lubricating compositions | |
| US5269957A (en) | Rust removing agent for stainless steel surface | |
| GB879990A (en) | Improvements in or relating to xerography | |
| ES413766A1 (es) | Procedimiento para la produccion de un deposito electro- depositado de zinc, ductil y adherente, sobre una pieza de trabajo metalica. | |
| WO2023067444A1 (en) | Fire-fighting foam composition | |
| JPH08253880A (ja) | 鉄−ニッケル合金の化学的溶解処理液 | |
| IE35219L (en) | Treating metal surfaces | |
| US5603862A (en) | Boiler water treatment composition | |
| GB752711A (en) | Improvements in the production of phosphate coatings on metallic surfaces | |
| US3557000A (en) | Alkali etchant composition for aluminum having extended bath life | |
| US20050096249A1 (en) | Highly concentrated aqueous solution of amphoteric surfactants | |
| US3751251A (en) | Method for preparing bleach-fix regenerator concentrate | |
| JPH04505851A (ja) | 酵素濃厚液 | |
| US2493579A (en) | Solution for anodic polishing of steel and iron articles | |
| US3297494A (en) | Concentrated material for use in preparing and preplenishing zinc phosphate coating solutions |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed [section 19, patents act 1949] | ||
| PE20 | Patent expired after termination of 20 years |