FR2000051A1 - Purifying hydroxypropyl starch - using water/alcohol mixture - Google Patents
Purifying hydroxypropyl starch - using water/alcohol mixtureInfo
- Publication number
- FR2000051A1 FR2000051A1 FR6900061A FR6900061A FR2000051A1 FR 2000051 A1 FR2000051 A1 FR 2000051A1 FR 6900061 A FR6900061 A FR 6900061A FR 6900061 A FR6900061 A FR 6900061A FR 2000051 A1 FR2000051 A1 FR 2000051A1
- Authority
- FR
- France
- Prior art keywords
- water
- alcohol mixture
- purifying
- starch
- hydroxypropyl starch
- 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.)
- Withdrawn
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
- C08B31/00—Preparation of derivatives of starch
- C08B31/08—Ethers
- C08B31/12—Ethers having alkyl or cycloalkyl radicals substituted by heteroatoms, e.g. hydroxyalkyl or carboxyalkyl starch
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Biochemistry (AREA)
- Materials Engineering (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Polysaccharides And Polysaccharide Derivatives (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US69614968A | 1968-01-08 | 1968-01-08 | |
US69611068A | 1968-01-08 | 1968-01-08 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2000051A1 true FR2000051A1 (en) | 1969-08-29 |
Family
ID=27105723
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR6900061A Withdrawn FR2000051A1 (en) | 1968-01-08 | 1969-01-06 | Purifying hydroxypropyl starch - using water/alcohol mixture |
Country Status (4)
Country | Link |
---|---|
BE (1) | BE726554A (hu) |
DE (1) | DE1900174A1 (hu) |
FR (1) | FR2000051A1 (hu) |
NL (1) | NL6900262A (hu) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2435482A1 (fr) * | 1978-07-05 | 1980-04-04 | Nat Starch Chem Corp | Preparation d'ethers d'amidon granulaires hydroxypropyles dispersables dans l'eau |
-
1969
- 1969-01-03 DE DE19691900174 patent/DE1900174A1/de active Pending
- 1969-01-06 FR FR6900061A patent/FR2000051A1/fr not_active Withdrawn
- 1969-01-07 NL NL6900262A patent/NL6900262A/xx unknown
- 1969-01-07 BE BE726554D patent/BE726554A/xx unknown
Also Published As
Publication number | Publication date |
---|---|
DE1900174A1 (de) | 1969-07-31 |
NL6900262A (hu) | 1969-07-10 |
BE726554A (hu) | 1969-07-07 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |