DE1569114A1 - Verfahren zur Herstellung von wasserloeslichen durchsichtigen Filmen aus Dextrin undPolyvinylalkohol - Google Patents
Verfahren zur Herstellung von wasserloeslichen durchsichtigen Filmen aus Dextrin undPolyvinylalkoholInfo
- Publication number
- DE1569114A1 DE1569114A1 DE19641569114 DE1569114A DE1569114A1 DE 1569114 A1 DE1569114 A1 DE 1569114A1 DE 19641569114 DE19641569114 DE 19641569114 DE 1569114 A DE1569114 A DE 1569114A DE 1569114 A1 DE1569114 A1 DE 1569114A1
- Authority
- DE
- Germany
- Prior art keywords
- polyvinyl alcohol
- solution
- water
- dextrin
- percentage
- 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.)
- Pending
Links
- 229920002451 polyvinyl alcohol Polymers 0.000 title claims description 50
- 239000004372 Polyvinyl alcohol Substances 0.000 title claims description 40
- 229920001353 Dextrin Polymers 0.000 title claims description 38
- 239000004375 Dextrin Substances 0.000 title claims description 35
- 235000019425 dextrin Nutrition 0.000 title claims description 34
- 238000000034 method Methods 0.000 title claims description 17
- 230000008569 process Effects 0.000 title claims description 8
- 235000019422 polyvinyl alcohol Nutrition 0.000 claims description 49
- 239000000243 solution Substances 0.000 claims description 42
- 239000007787 solid Substances 0.000 claims description 15
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 14
- 239000000203 mixture Substances 0.000 claims description 9
- 239000004014 plasticizer Substances 0.000 claims description 8
- 238000004519 manufacturing process Methods 0.000 claims description 7
- 239000001957 sucroglyceride Substances 0.000 claims description 7
- 235000010964 sucroglyceride Nutrition 0.000 claims description 7
- 239000007864 aqueous solution Substances 0.000 claims description 6
- 239000003995 emulsifying agent Substances 0.000 claims description 6
- 244000061456 Solanum tuberosum Species 0.000 claims description 5
- 235000002595 Solanum tuberosum Nutrition 0.000 claims description 5
- 229920002689 polyvinyl acetate Polymers 0.000 claims description 5
- 239000011118 polyvinyl acetate Substances 0.000 claims description 5
- 239000000987 azo dye Substances 0.000 claims description 4
- 230000007062 hydrolysis Effects 0.000 claims description 4
- 238000006460 hydrolysis reaction Methods 0.000 claims description 4
- 239000000575 pesticide Substances 0.000 claims description 4
- 229920002472 Starch Polymers 0.000 claims description 3
- 239000003349 gelling agent Substances 0.000 claims description 3
- 235000019698 starch Nutrition 0.000 claims description 3
- 150000005846 sugar alcohols Polymers 0.000 claims description 3
- 241000209140 Triticum Species 0.000 claims description 2
- 235000021307 Triticum Nutrition 0.000 claims description 2
- 240000008042 Zea mays Species 0.000 claims description 2
- 235000005824 Zea mays ssp. parviglumis Nutrition 0.000 claims description 2
- 235000002017 Zea mays subsp mays Nutrition 0.000 claims description 2
- 150000001642 boronic acid derivatives Chemical class 0.000 claims description 2
- 150000004649 carbonic acid derivatives Chemical class 0.000 claims description 2
- 235000005822 corn Nutrition 0.000 claims description 2
- 239000003925 fat Substances 0.000 claims description 2
- 125000005456 glyceride group Chemical group 0.000 claims description 2
- 239000003960 organic solvent Substances 0.000 claims description 2
- 239000000725 suspension Substances 0.000 claims description 2
- 235000001674 Agaricus brunnescens Nutrition 0.000 claims 1
- 240000003183 Manihot esculenta Species 0.000 claims 1
- 235000016735 Manihot esculenta subsp esculenta Nutrition 0.000 claims 1
- 229920000297 Rayon Polymers 0.000 claims 1
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims 1
- 230000015556 catabolic process Effects 0.000 claims 1
- 239000010408 film Substances 0.000 claims 1
- 150000003467 sulfuric acid derivatives Chemical class 0.000 claims 1
- 239000010409 thin film Substances 0.000 claims 1
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 15
- 235000011187 glycerol Nutrition 0.000 description 7
- 239000000126 substance Substances 0.000 description 6
- 230000035699 permeability Effects 0.000 description 5
- 229910021538 borax Inorganic materials 0.000 description 4
- UQGFMSUEHSUPRD-UHFFFAOYSA-N disodium;3,7-dioxido-2,4,6,8,9-pentaoxa-1,3,5,7-tetraborabicyclo[3.3.1]nonane Chemical compound [Na+].[Na+].O1B([O-])OB2OB([O-])OB1O2 UQGFMSUEHSUPRD-UHFFFAOYSA-N 0.000 description 4
- 239000004328 sodium tetraborate Substances 0.000 description 4
- 235000010339 sodium tetraborate Nutrition 0.000 description 4
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
- 230000001476 alcoholic effect Effects 0.000 description 3
- 238000001035 drying Methods 0.000 description 3
- 125000006353 oxyethylene group Chemical group 0.000 description 3
- 238000004806 packaging method and process Methods 0.000 description 3
- 239000002002 slurry Substances 0.000 description 3
- YQEMORVAKMFKLG-UHFFFAOYSA-N 2-stearoylglycerol Chemical compound CCCCCCCCCCCCCCCCCC(=O)OC(CO)CO YQEMORVAKMFKLG-UHFFFAOYSA-N 0.000 description 2
- FBPFZTCFMRRESA-FSIIMWSLSA-N D-Glucitol Natural products OC[C@H](O)[C@H](O)[C@@H](O)[C@H](O)CO FBPFZTCFMRRESA-FSIIMWSLSA-N 0.000 description 2
- FBPFZTCFMRRESA-JGWLITMVSA-N D-glucitol Chemical compound OC[C@H](O)[C@@H](O)[C@H](O)[C@H](O)CO FBPFZTCFMRRESA-JGWLITMVSA-N 0.000 description 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- IQFVPQOLBLOTPF-HKXUKFGYSA-L congo red Chemical compound [Na+].[Na+].C1=CC=CC2=C(N)C(/N=N/C3=CC=C(C=C3)C3=CC=C(C=C3)/N=N/C3=C(C4=CC=CC=C4C(=C3)S([O-])(=O)=O)N)=CC(S([O-])(=O)=O)=C21 IQFVPQOLBLOTPF-HKXUKFGYSA-L 0.000 description 2
- 239000003599 detergent Substances 0.000 description 2
- FYGDTMLNYKFZSV-MRCIVHHJSA-N dextrin Chemical compound O[C@@H]1[C@@H](O)[C@H](O)[C@@H](CO)OC1O[C@@H]1[C@@H](CO)OC(O[C@@H]2[C@H](O[C@H](O)[C@H](O)[C@H]2O)CO)[C@H](O)[C@H]1O FYGDTMLNYKFZSV-MRCIVHHJSA-N 0.000 description 2
- 235000013305 food Nutrition 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000003921 oil Substances 0.000 description 2
- 235000021395 porridge Nutrition 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 150000003839 salts Chemical class 0.000 description 2
- 239000011734 sodium Substances 0.000 description 2
- 239000000600 sorbitol Substances 0.000 description 2
- 235000010356 sorbitol Nutrition 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- 239000008107 starch Substances 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- OMPJBNCRMGITSC-UHFFFAOYSA-N Benzoylperoxide Chemical compound C=1C=CC=CC=1C(=O)OOC(=O)C1=CC=CC=C1 OMPJBNCRMGITSC-UHFFFAOYSA-N 0.000 description 1
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 description 1
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 1
- 239000005977 Ethylene Substances 0.000 description 1
- IAYPIBMASNFSPL-UHFFFAOYSA-N Ethylene oxide Chemical class C1CO1 IAYPIBMASNFSPL-UHFFFAOYSA-N 0.000 description 1
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 239000002202 Polyethylene glycol Substances 0.000 description 1
- CZMRCDWAGMRECN-UGDNZRGBSA-N Sucrose Chemical compound O[C@H]1[C@H](O)[C@@H](CO)O[C@@]1(CO)O[C@@H]1[C@H](O)[C@@H](O)[C@H](O)[C@@H](CO)O1 CZMRCDWAGMRECN-UGDNZRGBSA-N 0.000 description 1
- 229930006000 Sucrose Natural products 0.000 description 1
- TVXBFESIOXBWNM-UHFFFAOYSA-N Xylitol Natural products OCCC(O)C(O)C(O)CCO TVXBFESIOXBWNM-UHFFFAOYSA-N 0.000 description 1
- 125000000218 acetic acid group Chemical group C(C)(=O)* 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 239000011668 ascorbic acid Substances 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 235000013339 cereals Nutrition 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- LQLLXIYULIMXDU-UHFFFAOYSA-L disodium 5-[[4-[4-[[2,6-diamino-3-methyl-5-[(4-sulfonatophenyl)diazenyl]phenyl]diazenyl]phenyl]phenyl]diazenyl]-2-hydroxybenzoate Chemical compound CC1=CC(=C(C(=C1N)N=NC2=CC=C(C=C2)C3=CC=C(C=C3)N=NC4=CC(=C(C=C4)[O-])C(=O)[O-])N)N=NC5=CC=C(C=C5)S(=O)(=O)O.[Na+].[Na+] LQLLXIYULIMXDU-UHFFFAOYSA-L 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 235000019197 fats Nutrition 0.000 description 1
- 210000003608 fece Anatomy 0.000 description 1
- 238000000855 fermentation Methods 0.000 description 1
- 230000004151 fermentation Effects 0.000 description 1
- 238000001879 gelation Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 150000002334 glycols Chemical class 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000003301 hydrolyzing effect Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 229910052943 magnesium sulfate Inorganic materials 0.000 description 1
- 235000019341 magnesium sulphate Nutrition 0.000 description 1
- HEBKCHPVOIAQTA-UHFFFAOYSA-N meso ribitol Natural products OCC(O)C(O)C(O)CO HEBKCHPVOIAQTA-UHFFFAOYSA-N 0.000 description 1
- 239000011259 mixed solution Substances 0.000 description 1
- 238000009304 pastoral farming Methods 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229920001223 polyethylene glycol Polymers 0.000 description 1
- 229920000151 polyglycol Polymers 0.000 description 1
- 239000010695 polyglycol Substances 0.000 description 1
- 229920000915 polyvinyl chloride Polymers 0.000 description 1
- 239000004800 polyvinyl chloride Substances 0.000 description 1
- OTYBMLCTZGSZBG-UHFFFAOYSA-L potassium sulfate Chemical compound [K+].[K+].[O-]S([O-])(=O)=O OTYBMLCTZGSZBG-UHFFFAOYSA-L 0.000 description 1
- 229910052939 potassium sulfate Inorganic materials 0.000 description 1
- 235000011151 potassium sulphates Nutrition 0.000 description 1
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 description 1
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 210000002374 sebum Anatomy 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 229960004793 sucrose Drugs 0.000 description 1
- 238000002834 transmittance Methods 0.000 description 1
- 235000019871 vegetable fat Nutrition 0.000 description 1
- 235000013311 vegetables Nutrition 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
- 239000000811 xylitol Substances 0.000 description 1
- 235000010447 xylitol Nutrition 0.000 description 1
- HEBKCHPVOIAQTA-SCDXWVJYSA-N xylitol Chemical compound OC[C@H](O)[C@@H](O)[C@H](O)CO HEBKCHPVOIAQTA-SCDXWVJYSA-N 0.000 description 1
- 229960002675 xylitol Drugs 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L29/00—Compositions 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; Compositions of hydrolysed polymers of esters of unsaturated alcohols with saturated carboxylic acids; Compositions of derivatives of such polymers
- C08L29/02—Homopolymers or copolymers of unsaturated alcohols
- C08L29/04—Polyvinyl alcohol; Partially hydrolysed homopolymers or copolymers of esters of unsaturated alcohols with saturated carboxylic acids
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/10—Metal compounds
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L3/00—Compositions of starch, amylose or amylopectin or of their derivatives or degradation products
- C08L3/02—Starch; Degradation products thereof, e.g. dextrin
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D129/00—Coating compositions based on 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; Coating compositions based on hydrolysed polymers of esters of unsaturated alcohols with saturated carboxylic acids; Coating compositions based on derivatives of such polymers
- C09D129/02—Homopolymers or copolymers of unsaturated alcohols
- C09D129/04—Polyvinyl alcohol; Partially hydrolysed homopolymers or copolymers of esters of unsaturated alcohols with saturated carboxylic acids
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Manufacture Of Macromolecular Shaped Articles (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT1274963 | 1963-06-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE1569114A1 true DE1569114A1 (de) | 1970-07-30 |
Family
ID=11143075
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19641569114 Pending DE1569114A1 (de) | 1963-06-20 | 1964-06-18 | Verfahren zur Herstellung von wasserloeslichen durchsichtigen Filmen aus Dextrin undPolyvinylalkohol |
Country Status (12)
| Country | Link |
|---|---|
| US (1) | US3425972A (en, 2012) |
| AT (1) | AT257954B (en, 2012) |
| BE (1) | BE649517A (en, 2012) |
| CH (1) | CH442739A (en, 2012) |
| DE (1) | DE1569114A1 (en, 2012) |
| DK (1) | DK106886C (en, 2012) |
| ES (1) | ES301181A1 (en, 2012) |
| GB (1) | GB1073921A (en, 2012) |
| LU (1) | LU46327A1 (en, 2012) |
| NL (1) | NL6406998A (en, 2012) |
| NO (1) | NO117656B (en, 2012) |
| SE (1) | SE308399B (en, 2012) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4929577A (en) * | 1987-03-11 | 1990-05-29 | Medi-Tech International Corporation | Transparent wound dressings in sheet form |
| US5187210A (en) * | 1990-08-06 | 1993-02-16 | Cpc International Inc. | Method of making a carrier phase composition and a high-speed starch-based corrugating adhesive containing a carrier phase comprised of starch, modified starch or dextrin and polyvinyl alcohol |
| US5716675A (en) * | 1992-11-25 | 1998-02-10 | E. Khashoggi Industries | Methods for treating the surface of starch-based articles with glycerin |
| US5503668A (en) * | 1993-01-28 | 1996-04-02 | Cpc International Inc. | Corrugating adhesive incorporating solubilized cellulosic fiber and polyvinyl alcohol |
| US5684068A (en) * | 1995-07-31 | 1997-11-04 | International Cellulose Corp. | Spray-on insulation |
| US6251476B1 (en) | 2000-03-27 | 2001-06-26 | International Cellulose Corp. | Methods for spray-on insulation for walls and floor |
| CN111269515B (zh) * | 2020-04-04 | 2022-04-29 | 北京农学院 | 一种具有抑菌功能的可降解薄膜及其制备方法 |
| CN115124752A (zh) * | 2022-08-11 | 2022-09-30 | 东莞理工学院 | 一种复合水凝胶敷料及其制备方法 |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2439108A (en) * | 1943-09-11 | 1948-04-06 | Eastman Kodak Co | Coating with polyvinyl alcohol |
| US2760942A (en) * | 1952-04-11 | 1956-08-28 | Hercules Powder Co Ltd | Heat-sealable coating consisting of polyvinyl alcohol, urea, and dextrose |
| US2850468A (en) * | 1955-04-08 | 1958-09-02 | Du Pont | Remoistenable adhesive comprising polyvinyl acetate, polyvinyl alcohol and a plasticizer and method of preparation |
| GB888276A (en) * | 1958-05-26 | 1962-01-31 | Kurashiki Rayon Kk | Polyvinyl alcohol fibre production |
| US3133890A (en) * | 1958-09-26 | 1964-05-19 | Borden Co | Water resistant starch adhesive |
| NL254495A (en, 2012) * | 1959-08-07 | 1900-01-01 | ||
| NL258156A (en, 2012) * | 1959-12-01 | |||
| NL249022A (nl) * | 1960-06-09 | 1964-04-10 | Chemistrand Corp | Werkwijze voor de bereiding van esteremulsies |
| GB1003178A (en) * | 1961-05-27 | 1965-09-02 | Kurashiki Rayon Kk | Method of manufacturing water soluble film |
| US3324057A (en) * | 1962-04-27 | 1967-06-06 | Kurashiki Rayon Co | Alkaline coating composition of dialdehyde starch, polyvinyl alcohol and clay |
-
1964
- 1964-06-15 LU LU46327D patent/LU46327A1/xx unknown
- 1964-06-17 AT AT518364A patent/AT257954B/de active
- 1964-06-17 NO NO153681A patent/NO117656B/no unknown
- 1964-06-17 SE SE7440/64A patent/SE308399B/xx unknown
- 1964-06-18 DK DK306464AA patent/DK106886C/da active
- 1964-06-18 ES ES301181A patent/ES301181A1/es not_active Expired
- 1964-06-18 DE DE19641569114 patent/DE1569114A1/de active Pending
- 1964-06-19 BE BE649517A patent/BE649517A/xx unknown
- 1964-06-19 NL NL6406998A patent/NL6406998A/xx unknown
- 1964-06-19 CH CH805464A patent/CH442739A/fr unknown
- 1964-06-19 GB GB25517/64A patent/GB1073921A/en not_active Expired
-
1967
- 1967-04-27 US US634278A patent/US3425972A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| NL6406998A (en, 2012) | 1964-12-21 |
| DK106886C (da) | 1967-03-28 |
| AT257954B (de) | 1967-11-10 |
| GB1073921A (en) | 1967-06-28 |
| LU46327A1 (en, 2012) | 1972-01-01 |
| BE649517A (en, 2012) | 1964-10-16 |
| CH442739A (fr) | 1967-08-31 |
| SE308399B (en, 2012) | 1969-02-10 |
| NO117656B (en, 2012) | 1969-09-08 |
| ES301181A1 (es) | 1962-12-16 |
| US3425972A (en) | 1969-02-04 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE112008000001T5 (de) | Bioabbaubarer Film oder bioabbaubares Sheet, Verfahren zum Herstellen derselben und Zusammensetzung für eine bioabbaubare Folie oder ein bioabbaubares Sheet | |
| DE69732371T2 (de) | Biologisch abbaubare Polymerzusammensetzungen, die Stärke und ein thermoplastisches Polymer enthalten | |
| DE1720118A1 (de) | Verfahren zur Herstellung von Formkoerpern auf der Basis von Hydroxypropylcellulose | |
| DE2842855A1 (de) | Formkoerper aus oder mit einem gehalt an glucan | |
| DE1177129B (de) | Verfahren zur Herstellung von Quellstaerkemischaethern und bzw. oder -estern | |
| DE2165897A1 (de) | Herstellung von staerke/polyvinylalkohol-mischungen | |
| DE3900644A1 (de) | Wasserbestaendiges, brennbares agglomerat, verfahren zu dessen herstellung und bei diesem verfahren eingesetzte zusammensetzung | |
| DE2409665B2 (de) | Formkörper auf Basis eines Alkyläthers oder Hydroxyalkyläthers von Pullulan | |
| DE1569114A1 (de) | Verfahren zur Herstellung von wasserloeslichen durchsichtigen Filmen aus Dextrin undPolyvinylalkohol | |
| DE4121085A1 (de) | Biologisch abbaubare zusammensetzung, daraus ausgeformter gegenstand und verfahren zur herstellung von biologisch abbaubarem material | |
| EP0551125B1 (de) | Verfahren zur Herstellung eines biologisch abbaubaren Verpackungsmittels und seine Verwendung | |
| EP0506650A2 (de) | Biologisch abbaubares Verpackungs- und/oder Hüll-Material und Verfahren zu seiner Herstellung | |
| DE69734527T2 (de) | Verfahren zur herstellung von polymerdispersionen | |
| DE739630C (de) | Verfahren zur Herstellung wasserloeslicher Celluloseaether in Pulverform | |
| DE69636121T2 (de) | Polyvinylalkohol copolymer ionomere, deren herstellung und verwendung zur textilbeschichtung | |
| DE2710325A1 (de) | Feste paste | |
| EP0032572B1 (de) | Verfahren zur Herstellung einer Polyvinylalkohol-Komplexverbindung und danach hergestellte Polyvinylalkohol-Komplexverbindung | |
| DE1960935C3 (de) | Eßbarer heißsiegelbarer Film aus Kollagen | |
| DE69217385T2 (de) | Zusammensetzung zur herstellung einer zumindest teilweise biologisch abbaubaren folie sowie eine solche folie | |
| DE2143586A1 (de) | Klebstoff, dessen Herstellung und dessen Verwendung | |
| DE537865C (de) | Verfahren zur Herstellung gummiartiger Massen und ihrer Vorprodukte | |
| DE1621904C3 (de) | Verfahren zur Herstellung von Formerzeugnissen aus Kunstharzen mit mattierten Oberflachen | |
| DE332203C (de) | Verfahren zur Herstellung von Celluloseverbindungen | |
| DE1470882A1 (de) | Verfahren zur Herstellung von transparenten Folien zur Verpackung von Lebensmitteln | |
| DE848634C (de) | Verfahren zur Herstellung unloeslicher Schichten auf Traegern |