NL7116978A - - Google Patents
Info
- Publication number
- NL7116978A NL7116978A NL7116978A NL7116978A NL7116978A NL 7116978 A NL7116978 A NL 7116978A NL 7116978 A NL7116978 A NL 7116978A NL 7116978 A NL7116978 A NL 7116978A NL 7116978 A NL7116978 A NL 7116978A
- Authority
- NL
- Netherlands
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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2/00—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B9/00—Making granules
- B29B9/08—Making granules by agglomerating smaller particles
-
- 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)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Processes Of Treating Macromolecular Substances (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB5901670 | 1970-12-11 | ||
| GB3495071A GB1369980A (en) | 1970-12-11 | 1971-07-26 | Polytetrafluoroethylene moulding powders |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| NL7116978A true NL7116978A (en) | 1972-06-13 |
| NL170425B NL170425B (en) | 1982-06-01 |
| NL170425C NL170425C (en) | 1982-11-01 |
Family
ID=26262511
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL7116978A NL170425C (en) | 1970-12-11 | 1971-12-10 | METHOD FOR AGGLOMERATING FINE PTFE POWDER AND PRESSED OBJECTS OBTAINED FROM PRESSED POWDERS, PREPARED BY THIS PROCESS |
Country Status (6)
| Country | Link |
|---|---|
| JP (1) | JPS5417783B1 (en) |
| DE (1) | DE2161858C3 (en) |
| FR (1) | FR2117685A5 (en) |
| GB (1) | GB1369980A (en) |
| IT (1) | IT946139B (en) |
| NL (1) | NL170425C (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3980596A (en) * | 1975-04-11 | 1976-09-14 | E. I. Du Pont De Nemours And Co. | Process for reducing filler loss |
| US3980612A (en) * | 1975-04-11 | 1976-09-14 | E. I. Du Pont De Nemours And Company | Process for reducing filler loss during polytetrafluoroethylene agglomeration |
| JP3774985B2 (en) * | 1997-04-24 | 2006-05-17 | ダイキン工業株式会社 | Polytetrafluoroethylene granular powder and process for producing the same |
| WO1999006475A1 (en) * | 1997-08-01 | 1999-02-11 | Daikin Industries, Ltd. | Process for producing granular polytetrafluoroethylene powder |
| US6911489B2 (en) * | 2002-06-10 | 2005-06-28 | Asahi Glass Fluoropolymers Usa, Inc. | Methods for preparing agglomerated pellets of polytetrafluoroethylene and molded articles and the agglomerated pellets of polytetrafluoroethylene and molded articles prepared thereby |
-
1971
- 1971-07-26 GB GB3495071A patent/GB1369980A/en not_active Expired
- 1971-12-10 NL NL7116978A patent/NL170425C/en not_active IP Right Cessation
- 1971-12-11 JP JP10060071A patent/JPS5417783B1/ja active Pending
- 1971-12-11 IT IT3228671A patent/IT946139B/en active
- 1971-12-13 FR FR7144612A patent/FR2117685A5/fr not_active Expired
- 1971-12-13 DE DE19712161858 patent/DE2161858C3/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| IT946139B (en) | 1973-05-21 |
| GB1369980A (en) | 1974-10-09 |
| DE2161858A1 (en) | 1972-06-29 |
| DE2161858B2 (en) | 1980-06-04 |
| DE2161858C3 (en) | 1981-02-12 |
| NL170425B (en) | 1982-06-01 |
| JPS5417783B1 (en) | 1979-07-03 |
| FR2117685A5 (en) | 1972-07-21 |
| NL170425C (en) | 1982-11-01 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| BB | A search report has been drawn up | ||
| BC | A request for examination has been filed | ||
| V1 | Lapsed because of non-payment of the annual fee |