FR2285445B3 - - Google Patents
Info
- Publication number
- FR2285445B3 FR2285445B3 FR7527959A FR7527959A FR2285445B3 FR 2285445 B3 FR2285445 B3 FR 2285445B3 FR 7527959 A FR7527959 A FR 7527959A FR 7527959 A FR7527959 A FR 7527959A FR 2285445 B3 FR2285445 B3 FR 2285445B3
- 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
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D13/00—Pencil-leads; Crayon compositions; Chalk compositions
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- Organic Chemistry (AREA)
- Inks, Pencil-Leads, Or Crayons (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19742444557 DE2444557A1 (de) | 1974-09-18 | 1974-09-18 | Calcium-carbonat-kreide und verfahren zu ihrer herstellung |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2285445A1 FR2285445A1 (fr) | 1976-04-16 |
| FR2285445B3 true FR2285445B3 (cg-RX-API-DMAC10.html) | 1979-06-29 |
Family
ID=5926070
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7527959A Granted FR2285445A1 (fr) | 1974-09-18 | 1975-09-11 | Craie a base de carbonate de calcium et son procede de fabrication |
Country Status (2)
| Country | Link |
|---|---|
| DE (1) | DE2444557A1 (cg-RX-API-DMAC10.html) |
| FR (1) | FR2285445A1 (cg-RX-API-DMAC10.html) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5352279A (en) * | 1994-02-02 | 1994-10-04 | Rapid Mounting & Finishing Co.-Cadaco Division | Washable pavement chalk composition |
| CN112513206B (zh) * | 2018-08-17 | 2023-02-17 | 派通株式会社 | 铅笔芯 |
-
1974
- 1974-09-18 DE DE19742444557 patent/DE2444557A1/de not_active Withdrawn
-
1975
- 1975-09-11 FR FR7527959A patent/FR2285445A1/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| DE2444557A1 (de) | 1976-04-01 |
| FR2285445A1 (fr) | 1976-04-16 |