CH608827A5 - Process for the production of a stable permanent suspension of an abrasive powder in a liquid - Google Patents
Process for the production of a stable permanent suspension of an abrasive powder in a liquidInfo
- Publication number
- CH608827A5 CH608827A5 CH7514436A CH1443675A CH608827A5 CH 608827 A5 CH608827 A5 CH 608827A5 CH 7514436 A CH7514436 A CH 7514436A CH 1443675 A CH1443675 A CH 1443675A CH 608827 A5 CH608827 A5 CH 608827A5
- Authority
- CH
- Switzerland
- Prior art keywords
- abrasive powder
- production
- liquid
- suspension
- stable permanent
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K3/00—Materials not provided for elsewhere
- C09K3/14—Anti-slip materials; Abrasives
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Colloid Chemistry (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
By proceeding via successive stages in which dispersions of polymer and of abrasive powder and mixtures of these dispersions are prepared, a suspension of an abrasive powder is finally obtained in a medium consisting essentially of water and of a glycol thickened by addition of a neutralised carboxypolymethylene polymer and containing up to 50 % by weight of abrasive powder. The suspension thus obtained can be employed for polishing.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US52222474A | 1974-11-08 | 1974-11-08 |
Publications (1)
Publication Number | Publication Date |
---|---|
CH608827A5 true CH608827A5 (en) | 1979-01-31 |
Family
ID=24079997
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH7514436A CH608827A5 (en) | 1974-11-08 | 1975-11-07 | Process for the production of a stable permanent suspension of an abrasive powder in a liquid |
Country Status (4)
Country | Link |
---|---|
JP (1) | JPS5170589A (en) |
CA (1) | CA1074575A (en) |
CH (1) | CH608827A5 (en) |
FR (1) | FR2290462A1 (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4242842A (en) * | 1979-08-08 | 1981-01-06 | La Pierre Synthetique Baikowski, S.A. | Precision polishing suspension and method for making same |
JPS5820128U (en) * | 1981-07-30 | 1983-02-07 | 三菱電機株式会社 | Air conditioner drain tray |
JPS5924958A (en) * | 1982-07-27 | 1984-02-08 | Sumitomo Special Metals Co Ltd | Accurate polishing method of insulating thin film |
-
1975
- 1975-10-10 CA CA237,424A patent/CA1074575A/en not_active Expired
- 1975-11-07 CH CH7514436A patent/CH608827A5/en not_active IP Right Cessation
- 1975-11-07 JP JP50133138A patent/JPS5170589A/en active Granted
- 1975-11-07 FR FR7534146A patent/FR2290462A1/en active Granted
Also Published As
Publication number | Publication date |
---|---|
CA1074575A (en) | 1980-04-01 |
FR2290462A1 (en) | 1976-06-04 |
DE2548966A1 (en) | 1976-05-13 |
JPS5170589A (en) | 1976-06-18 |
JPS5337154B2 (en) | 1978-10-06 |
DE2548966B2 (en) | 1977-04-21 |
FR2290462B1 (en) | 1981-01-09 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PL | Patent ceased |