GB191304203A - Improved Process for Treating Starch for the Production of an Adhesive particularly suitable for use as a Size. - Google Patents
Improved Process for Treating Starch for the Production of an Adhesive particularly suitable for use as a Size.Info
- Publication number
- GB191304203A GB191304203A GB191304203DA GB191304203A GB 191304203 A GB191304203 A GB 191304203A GB 191304203D A GB191304203D A GB 191304203DA GB 191304203 A GB191304203 A GB 191304203A
- Authority
- GB
- United Kingdom
- Prior art keywords
- starch
- water
- treatment
- agent
- dried
- 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
- 229920002472 Starch Polymers 0.000 title abstract 7
- 239000008107 starch Substances 0.000 title abstract 7
- 235000019698 starch Nutrition 0.000 title abstract 6
- 239000000853 adhesive Substances 0.000 title 1
- 230000001070 adhesive effect Effects 0.000 title 1
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 abstract 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 4
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 abstract 3
- MUBZPKHOEPUJKR-UHFFFAOYSA-N Oxalic acid Chemical compound OC(=O)C(O)=O MUBZPKHOEPUJKR-UHFFFAOYSA-N 0.000 abstract 3
- 239000003795 chemical substances by application Substances 0.000 abstract 3
- 239000008187 granular material Substances 0.000 abstract 3
- 229920000881 Modified starch Polymers 0.000 abstract 2
- 239000004368 Modified starch Substances 0.000 abstract 2
- 229910021529 ammonia Inorganic materials 0.000 abstract 2
- 239000011248 coating agent Substances 0.000 abstract 2
- 238000000576 coating method Methods 0.000 abstract 2
- 238000001035 drying Methods 0.000 abstract 2
- 229910052500 inorganic mineral Inorganic materials 0.000 abstract 2
- 239000011707 mineral Substances 0.000 abstract 2
- 239000000203 mixture Substances 0.000 abstract 2
- 235000019426 modified starch Nutrition 0.000 abstract 2
- 239000005995 Aluminium silicate Substances 0.000 abstract 1
- 235000012211 aluminium silicate Nutrition 0.000 abstract 1
- 239000007864 aqueous solution Substances 0.000 abstract 1
- TZCXTZWJZNENPQ-UHFFFAOYSA-L barium sulfate Chemical compound [Ba+2].[O-]S([O-])(=O)=O TZCXTZWJZNENPQ-UHFFFAOYSA-L 0.000 abstract 1
- 239000005018 casein Substances 0.000 abstract 1
- BECPQYXYKAMYBN-UHFFFAOYSA-N casein, tech. Chemical compound NCCCCC(C(O)=O)N=C(O)C(CC(O)=O)N=C(O)C(CCC(O)=N)N=C(O)C(CC(C)C)N=C(O)C(CCC(O)=O)N=C(O)C(CC(O)=O)N=C(O)C(CCC(O)=O)N=C(O)C(C(C)O)N=C(O)C(CCC(O)=N)N=C(O)C(CCC(O)=N)N=C(O)C(CCC(O)=N)N=C(O)C(CCC(O)=O)N=C(O)C(CCC(O)=O)N=C(O)C(COP(O)(O)=O)N=C(O)C(CCC(O)=N)N=C(O)C(N)CC1=CC=CC=C1 BECPQYXYKAMYBN-UHFFFAOYSA-N 0.000 abstract 1
- 235000021240 caseins Nutrition 0.000 abstract 1
- 239000003153 chemical reaction reagent Substances 0.000 abstract 1
- 238000000354 decomposition reaction Methods 0.000 abstract 1
- NLYAJNPCOHFWQQ-UHFFFAOYSA-N kaolin Chemical compound O.O.O=[Al]O[Si](=O)O[Si](=O)O[Al]=O NLYAJNPCOHFWQQ-UHFFFAOYSA-N 0.000 abstract 1
- 239000000463 material Substances 0.000 abstract 1
- 230000004048 modification Effects 0.000 abstract 1
- 238000012986 modification Methods 0.000 abstract 1
- 238000006386 neutralization reaction Methods 0.000 abstract 1
- -1 or satin white Substances 0.000 abstract 1
- 235000006408 oxalic acid Nutrition 0.000 abstract 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
- C09J103/02—Starch; Degradation products thereof, e.g. dextrin
Abstract
4203. Jackson, W. J. Mellersh-, [Casein C0.]. 18. sizes,. starch.-Starch is modified bv treatment with an agent such as oxalic acid which is neutralized with ammonia &c. when the action has proceeded far enough, the product being mixed with water and a large proportion of mineral matter for use as a facing coating for paper. The starch is treated with an aqueous solution of the modifying-agent, the water being, preferably, just sufficient to bring the agent into intimate contact with the starch granules; the mass is then dried, preferably in vacuo; until it is about as dry as the original starch. The temperature used during the drying is insufficient to break up the granules, and the treatment is arrested by treatment with a suitable alkaline reagent, preferably ammonia. When the viscosity of the product has reached a predetermined value after the neutralization the product may be dried. A viscosity test for application to samples during the progress of the modifying treatment is described. A suitable composition for coating lithographers' paper is a mixture of a suitable mineral base, such as kaolin, blanc fixe, or satin white, and water with the dried modified starch described, which has been heated in water to a temperature sufficient to break up the starch granules. In a modification this coating-material is produced in practically one step without any drying of the modified starch. Formaldehyde may be added to prevent decomposition.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB191304203T | 1913-02-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB191304203A true GB191304203A (en) | 1913-12-18 |
Family
ID=32577560
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB191304203D Expired GB191304203A (en) | 1913-02-18 | 1913-02-18 | Improved Process for Treating Starch for the Production of an Adhesive particularly suitable for use as a Size. |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB191304203A (en) |
-
1913
- 1913-02-18 GB GB191304203D patent/GB191304203A/en not_active Expired
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