DE2446190A1 - Gummiprodukt auf staerkebasis, verfahren zu dessen herstellung und verwendung desselben - Google Patents
Gummiprodukt auf staerkebasis, verfahren zu dessen herstellung und verwendung desselbenInfo
- Publication number
- DE2446190A1 DE2446190A1 DE19742446190 DE2446190A DE2446190A1 DE 2446190 A1 DE2446190 A1 DE 2446190A1 DE 19742446190 DE19742446190 DE 19742446190 DE 2446190 A DE2446190 A DE 2446190A DE 2446190 A1 DE2446190 A1 DE 2446190A1
- Authority
- DE
- Germany
- Prior art keywords
- starch
- rubber product
- granular
- solution
- gum
- 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- Withdrawn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
- 229920001971 elastomer Polymers 0.000 title claims description 51
- 239000005060 rubber Substances 0.000 title claims description 51
- 238000000034 method Methods 0.000 title claims description 36
- 238000004519 manufacturing process Methods 0.000 title claims description 11
- 229920002472 Starch Polymers 0.000 claims description 215
- 235000019698 starch Nutrition 0.000 claims description 215
- 239000008107 starch Substances 0.000 claims description 203
- 239000000047 product Substances 0.000 claims description 103
- 239000000243 solution Substances 0.000 claims description 89
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 39
- 229920000881 Modified starch Polymers 0.000 claims description 35
- 235000019426 modified starch Nutrition 0.000 claims description 35
- WQYVRQLZKVEZGA-UHFFFAOYSA-N hypochlorite Chemical compound Cl[O-] WQYVRQLZKVEZGA-UHFFFAOYSA-N 0.000 claims description 32
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 claims description 29
- 102000004190 Enzymes Human genes 0.000 claims description 28
- 108090000790 Enzymes Proteins 0.000 claims description 28
- 239000007787 solid Substances 0.000 claims description 22
- 125000001424 substituent group Chemical group 0.000 claims description 22
- 238000006467 substitution reaction Methods 0.000 claims description 19
- 230000008569 process Effects 0.000 claims description 18
- 238000003860 storage Methods 0.000 claims description 18
- 239000002253 acid Substances 0.000 claims description 17
- 230000001235 sensitizing effect Effects 0.000 claims description 17
- 239000000203 mixture Substances 0.000 claims description 16
- 238000006243 chemical reaction Methods 0.000 claims description 15
- 229920002261 Corn starch Polymers 0.000 claims description 14
- SOCTUWSJJQCPFX-UHFFFAOYSA-N dichromate(2-) Chemical class [O-][Cr](=O)(=O)O[Cr]([O-])(=O)=O SOCTUWSJJQCPFX-UHFFFAOYSA-N 0.000 claims description 14
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 claims description 13
- -1 hydroxypropyl group Chemical group 0.000 claims description 13
- 229920000856 Amylose Polymers 0.000 claims description 12
- 239000008120 corn starch Substances 0.000 claims description 12
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 claims description 11
- 239000007864 aqueous solution Substances 0.000 claims description 11
- 239000004382 Amylase Substances 0.000 claims description 10
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 claims description 10
- 239000012535 impurity Substances 0.000 claims description 8
- 235000002639 sodium chloride Nutrition 0.000 claims description 8
- 229910052938 sodium sulfate Inorganic materials 0.000 claims description 8
- 235000011152 sodium sulphate Nutrition 0.000 claims description 8
- DNIAPMSPPWPWGF-UHFFFAOYSA-N Propylene glycol Chemical compound CC(O)CO DNIAPMSPPWPWGF-UHFFFAOYSA-N 0.000 claims description 7
- 125000002252 acyl group Chemical group 0.000 claims description 7
- 239000006227 byproduct Substances 0.000 claims description 7
- 239000000460 chlorine Substances 0.000 claims description 7
- 239000012634 fragment Substances 0.000 claims description 7
- 239000007795 chemical reaction product Substances 0.000 claims description 6
- 238000005406 washing Methods 0.000 claims description 6
- 229910052801 chlorine Inorganic materials 0.000 claims description 5
- 125000004966 cyanoalkyl group Chemical group 0.000 claims description 5
- 238000010790 dilution Methods 0.000 claims description 5
- 239000012895 dilution Substances 0.000 claims description 5
- 230000000694 effects Effects 0.000 claims description 5
- 125000002768 hydroxyalkyl group Chemical group 0.000 claims description 5
- 239000012263 liquid product Substances 0.000 claims description 5
- 238000007254 oxidation reaction Methods 0.000 claims description 5
- 239000011780 sodium chloride Substances 0.000 claims description 5
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 claims description 4
- 125000000217 alkyl group Chemical group 0.000 claims description 4
- 108010019077 beta-Amylase Proteins 0.000 claims description 4
- 238000001914 filtration Methods 0.000 claims description 4
- 230000003647 oxidation Effects 0.000 claims description 4
- 241001465754 Metazoa Species 0.000 claims description 3
- 125000004103 aminoalkyl group Chemical group 0.000 claims description 3
- 238000009835 boiling Methods 0.000 claims description 3
- 229910052751 metal Inorganic materials 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 3
- YYTSGNJTASLUOY-UHFFFAOYSA-N 1-chloropropan-2-ol Chemical class CC(O)CCl YYTSGNJTASLUOY-UHFFFAOYSA-N 0.000 claims description 2
- VZIQXGLTRZLBEX-UHFFFAOYSA-N 2-chloro-1-propanol Chemical compound CC(Cl)CO VZIQXGLTRZLBEX-UHFFFAOYSA-N 0.000 claims description 2
- JHWIEAWILPSRMU-UHFFFAOYSA-N 2-methyl-3-pyrimidin-4-ylpropanoic acid Chemical compound OC(=O)C(C)CC1=CC=NC=N1 JHWIEAWILPSRMU-UHFFFAOYSA-N 0.000 claims description 2
- 238000007865 diluting Methods 0.000 claims description 2
- 230000003301 hydrolyzing effect Effects 0.000 claims description 2
- 230000001590 oxidative effect Effects 0.000 claims description 2
- 235000013311 vegetables Nutrition 0.000 claims 2
- GHPYJLCQYMAXGG-WCCKRBBISA-N (2R)-2-amino-3-(2-boronoethylsulfanyl)propanoic acid hydrochloride Chemical compound Cl.N[C@@H](CSCCB(O)O)C(O)=O GHPYJLCQYMAXGG-WCCKRBBISA-N 0.000 claims 1
- 125000004432 carbon atom Chemical group C* 0.000 claims 1
- 239000003795 chemical substances by application Substances 0.000 claims 1
- 239000000356 contaminant Substances 0.000 claims 1
- 229940099112 cornstarch Drugs 0.000 claims 1
- 229920000642 polymer Polymers 0.000 claims 1
- 229910052708 sodium Inorganic materials 0.000 claims 1
- 239000011734 sodium Substances 0.000 claims 1
- 230000003381 solubilizing effect Effects 0.000 claims 1
- 238000009736 wetting Methods 0.000 claims 1
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 54
- 244000215068 Acacia senegal Species 0.000 description 45
- 229920000084 Gum arabic Polymers 0.000 description 45
- 239000000205 acacia gum Substances 0.000 description 45
- 235000010489 acacia gum Nutrition 0.000 description 45
- 239000002002 slurry Substances 0.000 description 36
- 239000010408 film Substances 0.000 description 32
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 20
- 229940088598 enzyme Drugs 0.000 description 19
- 235000011121 sodium hydroxide Nutrition 0.000 description 18
- GOOHAUXETOMSMM-UHFFFAOYSA-N Propylene oxide Chemical compound CC1CO1 GOOHAUXETOMSMM-UHFFFAOYSA-N 0.000 description 14
- 206010034972 Photosensitivity reaction Diseases 0.000 description 10
- 239000003513 alkali Substances 0.000 description 10
- 230000036211 photosensitivity Effects 0.000 description 10
- 238000004061 bleaching Methods 0.000 description 9
- 238000003756 stirring Methods 0.000 description 9
- 238000000576 coating method Methods 0.000 description 8
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- 239000011248 coating agent Substances 0.000 description 7
- 238000003384 imaging method Methods 0.000 description 7
- 239000007788 liquid Substances 0.000 description 7
- 150000003839 salts Chemical class 0.000 description 7
- 102000013142 Amylases Human genes 0.000 description 6
- 230000018109 developmental process Effects 0.000 description 6
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- 238000006460 hydrolysis reaction Methods 0.000 description 6
- 238000001459 lithography Methods 0.000 description 6
- 108010065511 Amylases Proteins 0.000 description 5
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 5
- 102000016938 Catalase Human genes 0.000 description 5
- 108010053835 Catalase Proteins 0.000 description 5
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 5
- JOSWYUNQBRPBDN-UHFFFAOYSA-P ammonium dichromate Chemical compound [NH4+].[NH4+].[O-][Cr](=O)(=O)O[Cr]([O-])(=O)=O JOSWYUNQBRPBDN-UHFFFAOYSA-P 0.000 description 5
- 238000002474 experimental method Methods 0.000 description 5
- 239000000463 material Substances 0.000 description 5
- 229910052757 nitrogen Inorganic materials 0.000 description 5
- 239000007921 spray Substances 0.000 description 5
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 4
- NOWKCMXCCJGMRR-UHFFFAOYSA-N Aziridine Chemical compound C1CN1 NOWKCMXCCJGMRR-UHFFFAOYSA-N 0.000 description 4
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 4
- GXCLVBGFBYZDAG-UHFFFAOYSA-N N-[2-(1H-indol-3-yl)ethyl]-N-methylprop-2-en-1-amine Chemical compound CN(CCC1=CNC2=C1C=CC=C2)CC=C GXCLVBGFBYZDAG-UHFFFAOYSA-N 0.000 description 4
- 230000032683 aging Effects 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 4
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- 238000005530 etching Methods 0.000 description 4
- 239000012530 fluid Substances 0.000 description 4
- 235000013305 food Nutrition 0.000 description 4
- 239000001257 hydrogen Substances 0.000 description 4
- 229910052739 hydrogen Inorganic materials 0.000 description 4
- 229920001592 potato starch Polymers 0.000 description 4
- HRPVXLWXLXDGHG-UHFFFAOYSA-N Acrylamide Chemical compound NC(=O)C=C HRPVXLWXLXDGHG-UHFFFAOYSA-N 0.000 description 3
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 description 3
- 229920000945 Amylopectin Polymers 0.000 description 3
- JIGUQPWFLRLWPJ-UHFFFAOYSA-N Ethyl acrylate Chemical compound CCOC(=O)C=C JIGUQPWFLRLWPJ-UHFFFAOYSA-N 0.000 description 3
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 description 3
- 239000005708 Sodium hypochlorite Substances 0.000 description 3
- XTXRWKRVRITETP-UHFFFAOYSA-N Vinyl acetate Chemical compound CC(=O)OC=C XTXRWKRVRITETP-UHFFFAOYSA-N 0.000 description 3
- 230000002378 acidificating effect Effects 0.000 description 3
- 125000003277 amino group Chemical group 0.000 description 3
- 239000000908 ammonium hydroxide Substances 0.000 description 3
- 239000003153 chemical reaction reagent Substances 0.000 description 3
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- 239000002537 cosmetic Substances 0.000 description 3
- 239000011521 glass Substances 0.000 description 3
- 125000004433 nitrogen atom Chemical group N* 0.000 description 3
- 239000007800 oxidant agent Substances 0.000 description 3
- PNJWIWWMYCMZRO-UHFFFAOYSA-N pent‐4‐en‐2‐one Natural products CC(=O)CC=C PNJWIWWMYCMZRO-UHFFFAOYSA-N 0.000 description 3
- 239000000843 powder Substances 0.000 description 3
- SUKJFIGYRHOWBL-UHFFFAOYSA-N sodium hypochlorite Chemical compound [Na+].Cl[O-] SUKJFIGYRHOWBL-UHFFFAOYSA-N 0.000 description 3
- 238000010998 test method Methods 0.000 description 3
- ZCYVEMRRCGMTRW-UHFFFAOYSA-N 7553-56-2 Chemical compound [I] ZCYVEMRRCGMTRW-UHFFFAOYSA-N 0.000 description 2
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 2
- 244000063299 Bacillus subtilis Species 0.000 description 2
- 235000014469 Bacillus subtilis Nutrition 0.000 description 2
- GAWIXWVDTYZWAW-UHFFFAOYSA-N C[CH]O Chemical group C[CH]O GAWIXWVDTYZWAW-UHFFFAOYSA-N 0.000 description 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 2
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 2
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 2
- 125000000218 acetic acid group Chemical group C(C)(=O)* 0.000 description 2
- 238000005903 acid hydrolysis reaction Methods 0.000 description 2
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- 230000002829 reductive effect Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 230000007017 scission Effects 0.000 description 1
- 230000001932 seasonal effect Effects 0.000 description 1
- 230000028327 secretion Effects 0.000 description 1
- 150000003384 small molecules Chemical class 0.000 description 1
- 229910000029 sodium carbonate Inorganic materials 0.000 description 1
- HRZFUMHJMZEROT-UHFFFAOYSA-L sodium disulfite Chemical compound [Na+].[Na+].[O-]S(=O)S([O-])(=O)=O HRZFUMHJMZEROT-UHFFFAOYSA-L 0.000 description 1
- 229940001584 sodium metabisulfite Drugs 0.000 description 1
- 235000010262 sodium metabisulphite Nutrition 0.000 description 1
- 239000002195 soluble material Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 125000000547 substituted alkyl group Chemical group 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 235000020357 syrup Nutrition 0.000 description 1
- 239000006188 syrup Substances 0.000 description 1
- 239000002562 thickening agent Substances 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
- BJAARRARQJZURR-UHFFFAOYSA-N trimethylazanium;hydroxide Chemical compound O.CN(C)C BJAARRARQJZURR-UHFFFAOYSA-N 0.000 description 1
- 235000015099 wheat brans Nutrition 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J103/00—Adhesives based on starch, amylose or amylopectin or on their derivatives or degradation products
- C09J103/04—Starch derivatives
- C09J103/08—Ethers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41N—PRINTING PLATES OR FOILS; MATERIALS FOR SURFACES USED IN PRINTING MACHINES FOR PRINTING, INKING, DAMPING, OR THE LIKE; PREPARING SUCH SURFACES FOR USE AND CONSERVING THEM
- B41N3/00—Preparing for use and conserving printing surfaces
- B41N3/08—Damping; Neutralising or similar differentiation treatments for lithographic printing formes; Gumming or finishing solutions, fountain solutions, correction or deletion fluids, or on-press development
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Polysaccharides And Polysaccharide Derivatives (AREA)
- Preparation Of Compounds By Using Micro-Organisms (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Paints Or Removers (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US42187373A | 1973-12-05 | 1973-12-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2446190A1 true DE2446190A1 (de) | 1975-06-12 |
Family
ID=23672408
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19742446190 Withdrawn DE2446190A1 (de) | 1973-12-05 | 1974-09-27 | Gummiprodukt auf staerkebasis, verfahren zu dessen herstellung und verwendung desselben |
Country Status (14)
| Country | Link |
|---|---|
| JP (1) | JPS5087181A (OSRAM) |
| AR (1) | AR218598A1 (OSRAM) |
| BE (1) | BE819727A (OSRAM) |
| BR (1) | BR7407054D0 (OSRAM) |
| CA (1) | CA1049706A (OSRAM) |
| DE (1) | DE2446190A1 (OSRAM) |
| DK (1) | DK553774A (OSRAM) |
| ES (1) | ES432599A1 (OSRAM) |
| FR (1) | FR2253783A1 (OSRAM) |
| GB (1) | GB1478914A (OSRAM) |
| IT (1) | IT1056070B (OSRAM) |
| NL (1) | NL7411719A (OSRAM) |
| NO (1) | NO142404C (OSRAM) |
| SE (1) | SE7411136L (OSRAM) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4880555A (en) * | 1988-09-15 | 1989-11-14 | Hoechst Celanese Corporation | Enzyme hydrolyzed maltodextrin containing finisher/preserver/cleaner composition for lithographic printing plates |
-
1974
- 1974-07-22 AR AR254839A patent/AR218598A1/es active
- 1974-08-16 GB GB36145/74A patent/GB1478914A/en not_active Expired
- 1974-08-21 NO NO74743002A patent/NO142404C/no unknown
- 1974-08-26 BR BR7054/74A patent/BR7407054D0/pt unknown
- 1974-09-03 SE SE7411136A patent/SE7411136L/ not_active Application Discontinuation
- 1974-09-04 NL NL7411719A patent/NL7411719A/xx not_active Application Discontinuation
- 1974-09-10 BE BE148367A patent/BE819727A/xx not_active IP Right Cessation
- 1974-09-11 IT IT52975/74A patent/IT1056070B/it active
- 1974-09-27 DE DE19742446190 patent/DE2446190A1/de not_active Withdrawn
- 1974-10-15 JP JP49117768A patent/JPS5087181A/ja active Pending
- 1974-10-23 DK DK553774A patent/DK553774A/da not_active Application Discontinuation
- 1974-11-15 FR FR7437662A patent/FR2253783A1/fr not_active Withdrawn
- 1974-11-29 CA CA214,973A patent/CA1049706A/en not_active Expired
- 1974-12-04 ES ES432599A patent/ES432599A1/es not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB1478914A (en) | 1977-07-06 |
| NO743002L (OSRAM) | 1975-06-06 |
| BE819727A (fr) | 1975-03-10 |
| AR218598A1 (es) | 1980-06-30 |
| ES432599A1 (es) | 1977-02-16 |
| IT1056070B (it) | 1982-01-30 |
| AU7276774A (en) | 1976-03-04 |
| NO142404B (no) | 1980-05-05 |
| JPS5087181A (OSRAM) | 1975-07-14 |
| NO142404C (no) | 1980-08-13 |
| CA1049706A (en) | 1979-03-06 |
| BR7407054D0 (pt) | 1975-08-26 |
| SE7411136L (OSRAM) | 1975-06-06 |
| FR2253783A1 (OSRAM) | 1975-07-04 |
| DK553774A (OSRAM) | 1975-08-11 |
| NL7411719A (nl) | 1975-06-09 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OI | Miscellaneous see part 1 | ||
| 8110 | Request for examination paragraph 44 | ||
| 8139 | Disposal/non-payment of the annual fee |