GB1147499A - Stabilized starch xanthate - Google Patents
Stabilized starch xanthateInfo
- Publication number
- GB1147499A GB1147499A GB5527567A GB5527567A GB1147499A GB 1147499 A GB1147499 A GB 1147499A GB 5527567 A GB5527567 A GB 5527567A GB 5527567 A GB5527567 A GB 5527567A GB 1147499 A GB1147499 A GB 1147499A
- Authority
- GB
- United Kingdom
- Prior art keywords
- xanthate
- drying
- starch
- dec
- spray
- 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
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
- C08B31/02—Esters
-
- 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
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
- D21H17/20—Macromolecular organic compounds
- D21H17/21—Macromolecular organic compounds of natural origin; Derivatives thereof
- D21H17/24—Polysaccharides
- D21H17/28—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)
Abstract
1,147,499. Spray-dried starch xanthate. TEE-PAK Inc. 5 Dec., 1967 [19 Dec., 1966], No. 55275/67. Heading C3U. Starch xanthate having a pH of less than 14, and preferably an alkali content from 0À01-2 moles per mol. of starch, is converted to powder by spray-drying. The xanthate may be decausticized prior to drying, e.g. by acid addition, ion exchange or dialysis. The product is storage stable, especially at low temperature. Drying may be effected with air such that the temperaature of the xanthate is not raised substantially in excess of the wet-bulb temperature of the drying air.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US60286366A | 1966-12-19 | 1966-12-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1147499A true GB1147499A (en) | 1969-04-02 |
Family
ID=24413091
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB5527567A Expired GB1147499A (en) | 1966-12-19 | 1967-12-05 | Stabilized starch xanthate |
Country Status (7)
| Country | Link |
|---|---|
| BE (1) | BE708213A (en) |
| BR (1) | BR6795600D0 (en) |
| DE (1) | DE1668745C3 (en) |
| FR (1) | FR1564526A (en) |
| GB (1) | GB1147499A (en) |
| NL (1) | NL6717213A (en) |
| SE (1) | SE374378B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110283197A (en) * | 2019-07-23 | 2019-09-27 | 青岛琨荣新型材料有限公司 | A kind of production equipment and its production method of organic silicon solid powder waterproofing agent |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113197322B (en) * | 2021-04-28 | 2022-07-05 | 湖南省烟草公司郴州市公司 | Four-step tobacco curing method |
-
1967
- 1967-12-05 GB GB5527567A patent/GB1147499A/en not_active Expired
- 1967-12-15 BR BR19560067A patent/BR6795600D0/en unknown
- 1967-12-18 SE SE6717367A patent/SE374378B/xx unknown
- 1967-12-18 NL NL6717213A patent/NL6717213A/xx unknown
- 1967-12-19 FR FR1564526D patent/FR1564526A/fr not_active Expired
- 1967-12-19 BE BE708213A patent/BE708213A/xx unknown
- 1967-12-19 DE DE1967T0035519 patent/DE1668745C3/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110283197A (en) * | 2019-07-23 | 2019-09-27 | 青岛琨荣新型材料有限公司 | A kind of production equipment and its production method of organic silicon solid powder waterproofing agent |
Also Published As
| Publication number | Publication date |
|---|---|
| SE374378B (en) | 1975-03-03 |
| NL6717213A (en) | 1968-06-20 |
| FR1564526A (en) | 1969-04-25 |
| DE1668745A1 (en) | 1971-11-25 |
| BR6795600D0 (en) | 1973-07-19 |
| BE708213A (en) | 1968-05-02 |
| DE1668745B2 (en) | 1973-10-31 |
| DE1668745C3 (en) | 1974-06-06 |
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