FR2457307B1 - - Google Patents
Info
- Publication number
- FR2457307B1 FR2457307B1 FR8011141A FR8011141A FR2457307B1 FR 2457307 B1 FR2457307 B1 FR 2457307B1 FR 8011141 A FR8011141 A FR 8011141A FR 8011141 A FR8011141 A FR 8011141A FR 2457307 B1 FR2457307 B1 FR 2457307B1
- Authority
- FR
- France
- 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
-
- 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
- C08J3/12—Powdering or granulating
- C08J3/16—Powdering or granulating by coagulating dispersions
-
- 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
- C08J2323/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
- C08J2323/02—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers not modified by chemical after treatment
- C08J2323/04—Homopolymers or copolymers of ethene
- C08J2323/08—Copolymers of ethene
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)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Processes Of Treating Macromolecular Substances (AREA)
- Paints Or Removers (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6243379A JPS55155026A (en) | 1979-05-21 | 1979-05-21 | Production of truely spherical powder of saponified product of ethylene-vinyl acetate copolymer or carboxylic acid-modified substance thereof |
| JP4995780A JPS56145925A (en) | 1980-04-15 | 1980-04-15 | Preparation of truely spherical powder of saponified ethylene-vinyl acetate copolymer or the same modified by carboxyl group |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2457307A1 FR2457307A1 (fr) | 1980-12-19 |
| FR2457307B1 true FR2457307B1 (OSRAM) | 1983-06-17 |
Family
ID=26390390
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR8011141A Granted FR2457307A1 (fr) | 1979-05-21 | 1980-05-19 | Procede de fabrication de copolymere en poudre constituee de particules spheriques |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US4309525A (OSRAM) |
| DE (1) | DE3018768A1 (OSRAM) |
| FR (1) | FR2457307A1 (OSRAM) |
| GB (1) | GB2052523B (OSRAM) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB8412007D0 (en) * | 1984-05-10 | 1984-06-13 | Secr Defence | Hydrophilic water-swellable graft copolymer |
| US5288925A (en) * | 1992-01-17 | 1994-02-22 | Nalco Chemical Company | Method for inhibiting the deposition of ethylene-vinyl alcohol copolymer |
| KR100428638B1 (ko) * | 2001-09-13 | 2004-04-30 | 주식회사 엘지화학 | 고분자 라텍스 수지 분체의 제조방법 |
| DE10321942A1 (de) * | 2003-05-15 | 2004-12-09 | Wacker Polymer Systems Gmbh & Co. Kg | Verfahren zur Herstellung von pulverförmigen Ethylen-Vinylalkohol-Mischpolymerisaten |
| US20090162543A1 (en) * | 2007-12-19 | 2009-06-25 | Giora Topaz | Concentrated powdered colors composition for a powder coating and method of manufacture |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3622555A (en) * | 1969-06-02 | 1971-11-23 | Dow Chemical Co | Method for producing low bulk density, free-flowing polymer powders |
| ZA735708B (en) | 1972-09-06 | 1974-07-31 | Nat Distillers Chem Corp | Process for the controlled alcoholysis of ethylenevinyl ester interpolymers |
| DK144176A (da) * | 1975-04-01 | 1976-10-02 | Nat Distillers And Chem Co | Fremgangsmade til fraspaltning af acetylgrupper fra ethylen-vinylacetat-copolymere |
| US3972865A (en) * | 1975-04-01 | 1976-08-03 | National Distillers And Chemical Corporation | Finely divided saponified ethylene-vinyl acetate interpolymers |
| US4027079A (en) * | 1975-04-01 | 1977-05-31 | National Distillers And Chemical Corporation | Finely divided saponified ethylene-vinyl acetate interpolymers |
| DE2614261C3 (de) * | 1976-04-02 | 1984-08-23 | Hoechst Ag, 6230 Frankfurt | Verfahren zur Herstellung dispergierbarer Dispersionspulver |
| US4212966A (en) * | 1978-08-17 | 1980-07-15 | National Distillers & Chemical Corporation | Process of preparing finely divided thermoplastic resins |
-
1980
- 1980-05-15 US US06/149,956 patent/US4309525A/en not_active Expired - Lifetime
- 1980-05-16 DE DE19803018768 patent/DE3018768A1/de not_active Withdrawn
- 1980-05-19 FR FR8011141A patent/FR2457307A1/fr active Granted
- 1980-05-20 GB GB8016638A patent/GB2052523B/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE3018768A1 (de) | 1980-12-04 |
| GB2052523B (en) | 1983-03-16 |
| FR2457307A1 (fr) | 1980-12-19 |
| US4309525A (en) | 1982-01-05 |
| GB2052523A (en) | 1981-01-28 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |