FR915967A - Raffinage des résines - Google Patents
Raffinage des résinesInfo
- Publication number
- FR915967A FR915967A FR915967DA FR915967A FR 915967 A FR915967 A FR 915967A FR 915967D A FR915967D A FR 915967DA FR 915967 A FR915967 A FR 915967A
- Authority
- FR
- France
- Prior art keywords
- refining
- resins
- resins refining
- Prior art date
- 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
- 238000007670 refining Methods 0.000 title 1
- 229920005989 resin Polymers 0.000 title 1
- 239000011347 resin Substances 0.000 title 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09F—NATURAL RESINS; FRENCH POLISH; DRYING-OILS; OIL DRYING AGENTS, i.e. SICCATIVES; TURPENTINE
- C09F1/00—Obtaining purification, or chemical modification of natural resins, e.g. oleo-resins
- C09F1/02—Purification
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Detergent Compositions (AREA)
- Coloring Foods And Improving Nutritive Qualities (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US915967XA | 1943-01-12 | 1943-01-12 | |
US472179A US2397389A (en) | 1943-01-12 | 1943-01-12 | Method for bleaching shellac |
Publications (1)
Publication Number | Publication Date |
---|---|
FR915967A true FR915967A (fr) | 1946-11-22 |
Family
ID=33032520
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR915967D Expired FR915967A (fr) | 1943-01-12 | 1945-10-17 | Raffinage des résines |
Country Status (2)
Country | Link |
---|---|
US (1) | US2397389A (fr) |
FR (1) | FR915967A (fr) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2448320A (en) * | 1945-06-15 | 1948-08-31 | Olin Mathieson | Shellac bleaching |
US3366618A (en) * | 1962-06-26 | 1968-01-30 | Millmaster Onyx Corp | Process of preparing purified lac |
WO2009130599A2 (fr) * | 2008-04-21 | 2009-10-29 | 1099309 Ontario Ltd. D/B/A Armalac Industries | Gomme-laque blanchie et son procédé de préparation |
US9273229B2 (en) * | 2012-09-05 | 2016-03-01 | d-ANTAEUS | Method for de-coloring shellac, de-colored shellac, compositions comprising same, and uses therefor |
RU2543163C2 (ru) * | 2012-12-25 | 2015-02-27 | Аризона Кемикал Кампани, ЛЛК | Способ очистки канифоли |
-
1943
- 1943-01-12 US US472179A patent/US2397389A/en not_active Expired - Lifetime
-
1945
- 1945-10-17 FR FR915967D patent/FR915967A/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
US2397389A (en) | 1946-03-26 |
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