NL168538C - PROCESS FOR PREPARING POLYTETRAFLUOR ETHEN DISPERSIONS WITH POSITIVELY CHARGED PARTICLES. - Google Patents
PROCESS FOR PREPARING POLYTETRAFLUOR ETHEN DISPERSIONS WITH POSITIVELY CHARGED PARTICLES.Info
- Publication number
- NL168538C NL168538C NL7202179A NL7202179A NL168538C NL 168538 C NL168538 C NL 168538C NL 7202179 A NL7202179 A NL 7202179A NL 7202179 A NL7202179 A NL 7202179A NL 168538 C NL168538 C NL 168538C
- Authority
- NL
- Netherlands
- Prior art keywords
- polytetrafluor
- ethen
- dispersions
- preparing
- positively charged
- Prior art date
Links
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
- C08J3/03—Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques in aqueous media
-
- 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
- C08J2327/00—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Derivatives of such polymers
- C08J2327/02—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Derivatives of such polymers not modified by chemical after-treatment
- C08J2327/12—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Derivatives of such polymers not modified by chemical after-treatment containing fluorine atoms
- C08J2327/18—Homopolymers or copolymers of tetrafluoroethylene
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)
- Processes Of Treating Macromolecular Substances (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Colloid Chemistry (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7105713A FR2125752A5 (en) | 1971-02-19 | 1971-02-19 |
Publications (3)
Publication Number | Publication Date |
---|---|
NL7202179A NL7202179A (en) | 1972-08-22 |
NL168538B NL168538B (en) | 1981-11-16 |
NL168538C true NL168538C (en) | 1982-04-16 |
Family
ID=9072174
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL7202179A NL168538C (en) | 1971-02-19 | 1972-02-18 | PROCESS FOR PREPARING POLYTETRAFLUOR ETHEN DISPERSIONS WITH POSITIVELY CHARGED PARTICLES. |
Country Status (8)
Country | Link |
---|---|
JP (1) | JPS5221533B1 (en) |
BE (1) | BE779172A (en) |
DE (1) | DE2204975B2 (en) |
FR (1) | FR2125752A5 (en) |
GB (1) | GB1388479A (en) |
IT (1) | IT951120B (en) |
LU (1) | LU64800A1 (en) |
NL (1) | NL168538C (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL176436C (en) * | 1975-10-04 | 1985-04-16 | Akzo Nv | PROCESS FOR PREPARING POSITIVELY CHARGED, STABLE SUSPENSIONS OF POLYFLUOROCARBON COMPOUNDS. |
FR2484422A1 (en) * | 1980-05-14 | 1981-12-18 | Ugine Kuhlmann | PROCESS FOR THE TREATMENT OF AQUEOUS POLYTETRAFLUORETHYLENE DISPERSIONS PREPARED IN THE PRESENCE OF LITHIUM SALT OF A PERFLUOROALCANESULFONIC ACID |
DE4124134A1 (en) * | 1991-07-20 | 1993-01-21 | Hoechst Ag | CONCENTRATED, AQUEOUS DISPERSIONS OF TETRAFLUORETHYLENE POLYMERS, METHOD FOR THE PRODUCTION AND USE THEREOF |
CN111072838B (en) * | 2019-12-31 | 2021-12-03 | 山东华夏神舟新材料有限公司 | Polyvinylidene fluoride copolymer dispersion liquid with high-solid content and alternating structure and preparation method thereof |
-
1971
- 1971-02-19 FR FR7105713A patent/FR2125752A5/fr not_active Expired
-
1972
- 1972-02-03 DE DE19722204975 patent/DE2204975B2/en not_active Ceased
- 1972-02-09 IT IT6739172A patent/IT951120B/en active
- 1972-02-10 BE BE779172A patent/BE779172A/en unknown
- 1972-02-17 LU LU64800D patent/LU64800A1/xx unknown
- 1972-02-17 JP JP1609172A patent/JPS5221533B1/ja active Pending
- 1972-02-18 NL NL7202179A patent/NL168538C/en not_active IP Right Cessation
- 1972-02-18 GB GB769872A patent/GB1388479A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
NL168538B (en) | 1981-11-16 |
NL7202179A (en) | 1972-08-22 |
BE779172A (en) | 1972-05-30 |
IT951120B (en) | 1973-06-30 |
GB1388479A (en) | 1975-03-26 |
LU64800A1 (en) | 1972-07-04 |
JPS5221533B1 (en) | 1977-06-11 |
DE2204975B2 (en) | 1979-10-25 |
FR2125752A5 (en) | 1972-09-29 |
DE2204975A1 (en) | 1972-08-24 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
BB | A search report has been drawn up | ||
BC | A request for examination has been filed | ||
V4 | Lapsed because of reaching the maxim lifetime of a patent |