DE1544927C3 - Verfahren zur Herstellung von stabilen, kolloidalen, praktisch wasserfreien organischen Dispersionen von Polymerisaten - Google Patents
Verfahren zur Herstellung von stabilen, kolloidalen, praktisch wasserfreien organischen Dispersionen von PolymerisatenInfo
- Publication number
- DE1544927C3 DE1544927C3 DE1544927A DE1544927A DE1544927C3 DE 1544927 C3 DE1544927 C3 DE 1544927C3 DE 1544927 A DE1544927 A DE 1544927A DE 1544927 A DE1544927 A DE 1544927A DE 1544927 C3 DE1544927 C3 DE 1544927C3
- Authority
- DE
- Germany
- Prior art keywords
- formamide
- percent
- weight
- dispersions
- colloidal
- 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 claims description 36
- 238000000034 method Methods 0.000 title claims description 14
- 229920000642 polymer Polymers 0.000 title claims description 11
- 238000004519 manufacturing process Methods 0.000 title claims description 9
- ZHNUHDYFZUAESO-UHFFFAOYSA-N Formamide Chemical compound NC=O ZHNUHDYFZUAESO-UHFFFAOYSA-N 0.000 claims description 96
- 239000000203 mixture Substances 0.000 claims description 32
- -1 polyethylene Polymers 0.000 claims description 29
- 229920001343 polytetrafluoroethylene Polymers 0.000 claims description 22
- 239000004810 polytetrafluoroethylene Substances 0.000 claims description 22
- 239000007787 solid Substances 0.000 claims description 19
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 19
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 claims description 16
- BFKJFAAPBSQJPD-UHFFFAOYSA-N tetrafluoroethene Chemical group FC(F)=C(F)F BFKJFAAPBSQJPD-UHFFFAOYSA-N 0.000 claims description 10
- 150000001412 amines Chemical class 0.000 claims description 8
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 claims description 8
- 239000004698 Polyethylene Substances 0.000 claims description 7
- 150000001298 alcohols Chemical class 0.000 claims description 7
- 150000002170 ethers Chemical class 0.000 claims description 7
- 229920000573 polyethylene Polymers 0.000 claims description 7
- 229920001577 copolymer Polymers 0.000 claims description 6
- 229920000915 polyvinyl chloride Polymers 0.000 claims description 6
- 239000004800 polyvinyl chloride Substances 0.000 claims description 6
- 239000003995 emulsifying agent Substances 0.000 claims description 5
- 238000009835 boiling Methods 0.000 claims description 4
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 34
- 229920000151 polyglycol Polymers 0.000 description 16
- 239000010695 polyglycol Substances 0.000 description 16
- IGFHQQFPSIBGKE-UHFFFAOYSA-N 4-nonylphenol Chemical compound CCCCCCCCCC1=CC=C(O)C=C1 IGFHQQFPSIBGKE-UHFFFAOYSA-N 0.000 description 13
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 12
- MTHSVFCYNBDYFN-UHFFFAOYSA-N diethylene glycol Chemical compound OCCOCCO MTHSVFCYNBDYFN-UHFFFAOYSA-N 0.000 description 12
- HZAXFHJVJLSVMW-UHFFFAOYSA-N 2-Aminoethan-1-ol Chemical compound NCCO HZAXFHJVJLSVMW-UHFFFAOYSA-N 0.000 description 9
- 239000002904 solvent Substances 0.000 description 7
- 235000011187 glycerol Nutrition 0.000 description 6
- 238000001246 colloidal dispersion Methods 0.000 description 5
- DBMJMQXJHONAFJ-UHFFFAOYSA-M Sodium laurylsulphate Chemical compound [Na+].CCCCCCCCCCCCOS([O-])(=O)=O DBMJMQXJHONAFJ-UHFFFAOYSA-M 0.000 description 4
- WERYXYBDKMZEQL-UHFFFAOYSA-N butane-1,4-diol Chemical compound OCCCCO WERYXYBDKMZEQL-UHFFFAOYSA-N 0.000 description 4
- 239000002270 dispersing agent Substances 0.000 description 4
- 238000001704 evaporation Methods 0.000 description 4
- 230000008020 evaporation Effects 0.000 description 4
- 229920000126 latex Polymers 0.000 description 4
- 235000019333 sodium laurylsulphate Nutrition 0.000 description 4
- 238000003756 stirring Methods 0.000 description 4
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 3
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 description 3
- 230000015271 coagulation Effects 0.000 description 3
- 238000005345 coagulation Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 239000011734 sodium Substances 0.000 description 3
- 229910052708 sodium Inorganic materials 0.000 description 3
- 239000011877 solvent mixture Substances 0.000 description 3
- 239000010409 thin film Substances 0.000 description 3
- BQCIDUSAKPWEOX-UHFFFAOYSA-N 1,1-Difluoroethene Chemical group FC(F)=C BQCIDUSAKPWEOX-UHFFFAOYSA-N 0.000 description 2
- NTDQQZYCCIDJRK-UHFFFAOYSA-N 4-octylphenol Chemical compound CCCCCCCCC1=CC=C(O)C=C1 NTDQQZYCCIDJRK-UHFFFAOYSA-N 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 239000010408 film Substances 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000003960 organic solvent Substances 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- QIVUCLWGARAQIO-OLIXTKCUSA-N (3s)-n-[(3s,5s,6r)-6-methyl-2-oxo-1-(2,2,2-trifluoroethyl)-5-(2,3,6-trifluorophenyl)piperidin-3-yl]-2-oxospiro[1h-pyrrolo[2,3-b]pyridine-3,6'-5,7-dihydrocyclopenta[b]pyridine]-3'-carboxamide Chemical compound C1([C@H]2[C@H](N(C(=O)[C@@H](NC(=O)C=3C=C4C[C@]5(CC4=NC=3)C3=CC=CN=C3NC5=O)C2)CC(F)(F)F)C)=C(F)C=CC(F)=C1F QIVUCLWGARAQIO-OLIXTKCUSA-N 0.000 description 1
- MIZLGWKEZAPEFJ-UHFFFAOYSA-N 1,1,2-trifluoroethene Chemical group FC=C(F)F MIZLGWKEZAPEFJ-UHFFFAOYSA-N 0.000 description 1
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 1
- 239000005977 Ethylene Substances 0.000 description 1
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 description 1
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 1
- XTXRWKRVRITETP-UHFFFAOYSA-N Vinyl acetate Chemical compound CC(=O)OC=C XTXRWKRVRITETP-UHFFFAOYSA-N 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 210000003298 dental enamel Anatomy 0.000 description 1
- 238000004821 distillation Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000003792 electrolyte Substances 0.000 description 1
- 230000009969 flowable effect Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000004816 latex Substances 0.000 description 1
- 239000002685 polymerization catalyst Substances 0.000 description 1
- 229910052938 sodium sulfate Inorganic materials 0.000 description 1
- 235000011152 sodium sulphate Nutrition 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
- 238000007738 vacuum evaporation Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J3/00—Processes of treating or compounding macromolecular substances
- C08J3/02—Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques
- C08J3/09—Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques in organic liquids
Landscapes
- Chemical & Material Sciences (AREA)
- Dispersion Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Colloid Chemistry (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEF0047625 | 1965-11-09 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| DE1544927A1 DE1544927A1 (de) | 1970-07-09 |
| DE1544927B2 DE1544927B2 (de) | 1974-09-19 |
| DE1544927C3 true DE1544927C3 (de) | 1975-04-30 |
Family
ID=7101740
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE1544927A Expired DE1544927C3 (de) | 1965-11-09 | 1965-11-09 | Verfahren zur Herstellung von stabilen, kolloidalen, praktisch wasserfreien organischen Dispersionen von Polymerisaten |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US3427276A (https=) |
| BE (1) | BE689488A (https=) |
| DE (1) | DE1544927C3 (https=) |
| FR (1) | FR1501211A (https=) |
| GB (1) | GB1094349A (https=) |
| NL (1) | NL6615752A (https=) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3904575A (en) * | 1969-07-21 | 1975-09-09 | Daikin Ind Ltd | Fluorocarbon polymer composition and production and use thereof |
| US3716511A (en) * | 1970-12-08 | 1973-02-13 | Du Pont | Coating composition of an aqueous dispersion of copolymeric vinylidene chloride |
| US4341685A (en) * | 1979-11-20 | 1982-07-27 | Asahi Glass Company, Ltd. | Process for preparing organic dispersion of acid type fluorinated polymer |
| JPS62109846A (ja) * | 1985-11-06 | 1987-05-21 | Daikin Ind Ltd | 含フツ素共重合体粒子水性分散体ならびに含フツ素共重合体粒子オルガノゾル組成物 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2937156A (en) * | 1954-12-22 | 1960-05-17 | Du Pont | Colloidal dispersions of polytetrafluoroethylene in certain alcohols, ethers, or amines and process for preparing same |
| NL121466C (https=) * | 1960-12-27 | |||
| US3215663A (en) * | 1961-06-23 | 1965-11-02 | Mineral Pigments Corp | Process for pigment dispersion |
| GB1114142A (en) * | 1963-11-25 | 1968-05-15 | Ici Ltd | Coating compositions |
-
1965
- 1965-11-09 DE DE1544927A patent/DE1544927C3/de not_active Expired
-
1966
- 1966-11-07 US US592308A patent/US3427276A/en not_active Expired - Lifetime
- 1966-11-08 NL NL6615752A patent/NL6615752A/xx unknown
- 1966-11-09 BE BE689488D patent/BE689488A/xx unknown
- 1966-11-09 GB GB50311/66A patent/GB1094349A/en not_active Expired
- 1966-11-09 FR FR83027A patent/FR1501211A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| US3427276A (en) | 1969-02-11 |
| BE689488A (https=) | 1967-05-09 |
| GB1094349A (en) | 1967-12-06 |
| DE1544927B2 (de) | 1974-09-19 |
| DE1544927A1 (de) | 1970-07-09 |
| FR1501211A (fr) | 1967-11-10 |
| NL6615752A (https=) | 1967-05-10 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C3 | Grant after two publication steps (3rd publication) | ||
| E77 | Valid patent as to the heymanns-index 1977 | ||
| EHJ | Ceased/non-payment of the annual fee |