GB1029055A - Improvements in water-insolubilized natural and synthetic polymers and method for producing same - Google Patents
Improvements in water-insolubilized natural and synthetic polymers and method for producing sameInfo
- Publication number
- GB1029055A GB1029055A GB1889263A GB1889263A GB1029055A GB 1029055 A GB1029055 A GB 1029055A GB 1889263 A GB1889263 A GB 1889263A GB 1889263 A GB1889263 A GB 1889263A GB 1029055 A GB1029055 A GB 1029055A
- Authority
- GB
- United Kingdom
- Prior art keywords
- polymeric material
- azc
- paper
- aqueous solution
- polymeric
- 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
- C08B3/00—Preparation of cellulose esters of organic acids
- C08B3/22—Post-esterification treatments, including purification
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
- C08B11/00—Preparation of cellulose ethers
- C08B11/20—Post-etherification treatments of chemical or physical type, e.g. mixed etherification in two steps, including purification
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
- C08B37/00—Preparation of polysaccharides not provided for in groups C08B1/00 - C08B35/00; Derivatives thereof
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F8/00—Chemical modification by after-treatment
- C08F8/42—Introducing metal atoms or metal-containing groups
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- Organic Chemistry (AREA)
- Polymers & Plastics (AREA)
- Medicinal Chemistry (AREA)
- Biochemistry (AREA)
- Materials Engineering (AREA)
- Engineering & Computer Science (AREA)
- Molecular Biology (AREA)
- General Health & Medical Sciences (AREA)
- General Chemical & Material Sciences (AREA)
- Polysaccharides And Polysaccharide Derivatives (AREA)
- Paper (AREA)
- Laminated Bodies (AREA)
Abstract
A process for decreasing the solubility in water of non-amylaceous, non-proteinaceous, water-soluble polymeric materials comprises heating said polymeric material in the presence of an aqueous solution of ammonium zirconyl carbonate (AZC) having a pH from 5 to 10 to liberate ammonia from the AZC, the polymeric material being capable of forming coordinate or covalent bonds with zirconium or of forming a zirconium carboxylate salt with the thermal decomposition product of the AZC. The process can be effected with the polymeric material in the form of a film, filament or web, or coated on a substrate, e.g. paper. When coated on a substrate, the polymeric material is applied from an aqueous solution which may also contain some or all of the AZC used. Pigments may be included in these coating compositions, e.g. clay, calcium carbonate, titanium dioxide, blanc fine or satin white; other additives such as defoamers and dyes may also be included. The insolubilization of the polymeric material is catalysed by the presence of ammonium chloride. Examples of suitable polymeric materials are cellulose derivatives, e.g. cellulose ethers; natural gums and plysaccharides, e.g. Guar, Locust Bean, Tamarind seed, Corn Hull and Karaya gums, and Irish moss or carrageen; synthetic polysaccharides, e.g. fermentation products of sucrose; maleic copolymers, e.g. styrenemaleic anhydride copolymers in the half-amide half-ammonium salt form or containing ester and carboxylic acid side groups, and vinyl methyl ether-maleic acid copolymers; polyacrylamide and methylolated polyacrylamide; potassium salts of polymeric acids, e.g. polyacrylate; polyvinyl alcohol and alkali-soluble polyvinyl acetate; polyvinyl-pyrrolidone.ALSO:Paper is coated with an aqueous solution having a pH from 5 to 10 and containing a polymeric material, clay pigment and ammonium zirconyl carbonate (AZC), and then heated to about 180 DEG C. for 1 1/2 minutes to dry and insolubilize the coating. In a modification, the AZC is omitted from the polymer solution and is applied afterwards to the paper in a separate aqueous solution, and the paper is then heated as described above. The clay pigment can be replaced by calcium carbonate, titanium dioxide, blanc fixe or satin white. As polymeric material there are used cellulose ethers, natural gums and polysaccharides, a synthetic polysaccharide obtained by fermentation of sucrose, modified styrene-maleic anhydride copolymers, polyacrylamides, polymeric acids in potassium salt form, polyvinyl alcohol, vinyl acetate copolymer and polyvinyl pyrrolidone.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US19658262A | 1962-05-22 | 1962-05-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1029055A true GB1029055A (en) | 1966-05-11 |
Family
ID=22725968
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1889263A Expired GB1029055A (en) | 1962-05-22 | 1963-05-13 | Improvements in water-insolubilized natural and synthetic polymers and method for producing same |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB1029055A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3883438A (en) * | 1971-03-30 | 1975-05-13 | Hull Smith Chem | Absorbent composition |
| US4244991A (en) | 1975-12-15 | 1981-01-13 | Toyota Jidosha Kogyo Kabushiki Kaisha | Method of applying water paint |
| US4400440A (en) | 1981-01-02 | 1983-08-23 | Allied Paper Incorporated | Electrostatic paper base and method of making the same |
| EP0917553A1 (en) * | 1996-07-30 | 1999-05-26 | Ashland Inc. | Pitch control composition based on blend of derivatized cationic guar and styrene maleic anhydride copolymer |
| EA008796B1 (en) * | 2005-02-23 | 2007-08-31 | Шлюмбергер Текнолоджи Бв | Polymer crossing system |
-
1963
- 1963-05-13 GB GB1889263A patent/GB1029055A/en not_active Expired
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3883438A (en) * | 1971-03-30 | 1975-05-13 | Hull Smith Chem | Absorbent composition |
| US4244991A (en) | 1975-12-15 | 1981-01-13 | Toyota Jidosha Kogyo Kabushiki Kaisha | Method of applying water paint |
| US4400440A (en) | 1981-01-02 | 1983-08-23 | Allied Paper Incorporated | Electrostatic paper base and method of making the same |
| EP0917553A1 (en) * | 1996-07-30 | 1999-05-26 | Ashland Inc. | Pitch control composition based on blend of derivatized cationic guar and styrene maleic anhydride copolymer |
| EP0917553A4 (en) * | 1996-07-30 | 2000-05-31 | Ashland Inc | Pitch control composition based on blend of derivatized cationic guar and styrene maleic anhydride copolymer |
| EA008796B1 (en) * | 2005-02-23 | 2007-08-31 | Шлюмбергер Текнолоджи Бв | Polymer crossing system |
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