DE69020884T2 - In kaltem Wasser löslicher Film. - Google Patents
In kaltem Wasser löslicher Film.Info
- Publication number
- DE69020884T2 DE69020884T2 DE69020884T DE69020884T DE69020884T2 DE 69020884 T2 DE69020884 T2 DE 69020884T2 DE 69020884 T DE69020884 T DE 69020884T DE 69020884 T DE69020884 T DE 69020884T DE 69020884 T2 DE69020884 T2 DE 69020884T2
- Authority
- DE
- Germany
- Prior art keywords
- cold water
- film soluble
- soluble
- film
- cold
- 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 - Lifetime
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
- C08J5/18—Manufacture of films or sheets
-
- 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
- C08F8/44—Preparation of metal salts or ammonium salts
-
- 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
- C08F2810/00—Chemical modification of a polymer
- C08F2810/50—Chemical modification of a polymer wherein the polymer is a copolymer and the modification is taking place only on one or more of the monomers present in minority
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2329/00—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an alcohol, ether, aldehydo, ketonic, acetal, or ketal radical; Hydrolysed polymers of esters of unsaturated alcohols with saturated carboxylic acids; Derivatives of such polymer
- C08J2329/02—Homopolymers or copolymers of unsaturated alcohols
- C08J2329/04—Polyvinyl alcohol; Partially hydrolysed homopolymers or copolymers of esters of unsaturated alcohols with saturated carboxylic acids
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- General Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Wrappers (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP90104030A EP0444230B1 (de) | 1990-03-01 | 1990-03-01 | In kaltem Wasser löslicher Film |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69020884D1 DE69020884D1 (de) | 1995-08-17 |
DE69020884T2 true DE69020884T2 (de) | 1995-12-14 |
Family
ID=8203707
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69020884T Expired - Lifetime DE69020884T2 (de) | 1990-03-01 | 1990-03-01 | In kaltem Wasser löslicher Film. |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP0444230B1 (de) |
DE (1) | DE69020884T2 (de) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB9207521D0 (en) * | 1992-04-07 | 1992-05-20 | Ilford Ltd | Package for photographic chemicals |
DE4333056C2 (de) * | 1993-09-29 | 1998-07-02 | Stockhausen Chem Fab Gmbh | Pulverförmige, wäßrige Flüssigkeiten absorbierende Polymere, Verfahren zu ihrer Herstellung und ihre Verwendung als Absorptionsmittel |
US5935366A (en) * | 1995-09-07 | 1999-08-10 | Eli Lilly And Company | Process for environmentally safe cleaning using water-soluble polymer based packages |
US7022656B2 (en) | 2003-03-19 | 2006-04-04 | Monosol, Llc. | Water-soluble copolymer film packet |
MX2008015188A (es) | 2006-05-30 | 2009-03-06 | Dial Corp | Composiciones que tienen una alta eficiencia antiviral. |
CN101500418B (zh) | 2006-06-02 | 2014-04-16 | 日晷公司 | 抑制流感病毒传播的方法 |
TWI677525B (zh) * | 2014-10-13 | 2019-11-21 | 美商摩諾索公司 | 水溶性聚乙烯醇摻合物膜、相關方法及相關物品 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA1191649A (en) * | 1980-12-15 | 1985-08-06 | Colgate-Palmolive Company | Water soluble films of polyvinyl alcohol and polyvinyl pyrrolidone |
-
1990
- 1990-03-01 EP EP90104030A patent/EP0444230B1/de not_active Expired - Lifetime
- 1990-03-01 DE DE69020884T patent/DE69020884T2/de not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP0444230A1 (de) | 1991-09-04 |
EP0444230B1 (de) | 1995-07-12 |
DE69020884D1 (de) | 1995-08-17 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8330 | Complete disclaimer |