GB369576A - A process of incorporating rubber with cellulose derivatives - Google Patents
A process of incorporating rubber with cellulose derivativesInfo
- Publication number
- GB369576A GB369576A GB3846130A GB3846130A GB369576A GB 369576 A GB369576 A GB 369576A GB 3846130 A GB3846130 A GB 3846130A GB 3846130 A GB3846130 A GB 3846130A GB 369576 A GB369576 A GB 369576A
- Authority
- GB
- United Kingdom
- Prior art keywords
- rubber
- mixture
- solvent
- solution
- miscible
- 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
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L7/00—Compositions of natural rubber
-
- 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
- C08K5/00—Use of organic ingredients
- C08K5/0008—Organic ingredients according to more than one of the "one dot" groups of C08K5/01 - C08K5/59
- C08K5/0016—Plasticisers
-
- 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
- C08K5/00—Use of organic ingredients
- C08K5/49—Phosphorus-containing compounds
- C08K5/51—Phosphorus bound to oxygen
- C08K5/52—Phosphorus bound to oxygen only
- C08K5/521—Esters of phosphoric acids, e.g. of H3PO4
- C08K5/523—Esters of phosphoric acids, e.g. of H3PO4 with hydroxyaryl compounds
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L1/00—Compositions of cellulose, modified cellulose or cellulose derivatives
- C08L1/08—Cellulose derivatives
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L1/00—Compositions of cellulose, modified cellulose or cellulose derivatives
- C08L1/08—Cellulose derivatives
- C08L1/16—Esters of inorganic acids
- C08L1/18—Cellulose nitrate, i.e. nitrocellulose
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
In the manufacture of a leather or rubber substitute, a rubber p solution is mixed with a plastic mass prepared by precipitating a cellulose derivative from a solution of it containing at least one plasticizer capable of co-precipitation by adding a precipitating liquid miscible with the solvent (or if a solvent mixture, with one of the constituents or, in addition, also non-miscible with one of the constituents). The rubber may be dissolved in a solvent miscible either with the precipitating agent or the mixture of precipitating agent and cellulose derivative solvent. In addition the mixture may also contain natural or artificial resins, dextrin, glucose, grape sugar, cellulose ethers, glue, gelatin, agar-agar, alkali silicate, oils, glycerine, sulphonated oils or fatty acids. As plasticizer tricresyl phosphate, triacetin, or esters of phenols or polyphenols may be used. In examples the nitrocellulose solvent is (1) a mixture of acetone, methylated spirit and ether and (2) acetone; the precipitant in both cases is water, and the rubber is in solution in benzene. The material is then made into a rubber or leather substitute by any known process, e.g. spreading, calendering or moulding either on a suitable backing or by including fibrous material in the mixture.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB3846130A GB369576A (en) | 1930-12-20 | 1930-12-20 | A process of incorporating rubber with cellulose derivatives |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB3846130A GB369576A (en) | 1930-12-20 | 1930-12-20 | A process of incorporating rubber with cellulose derivatives |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB369576A true GB369576A (en) | 1932-03-21 |
Family
ID=10403601
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB3846130A Expired GB369576A (en) | 1930-12-20 | 1930-12-20 | A process of incorporating rubber with cellulose derivatives |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB369576A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014086810A1 (en) * | 2012-12-04 | 2014-06-12 | Lanxess Deutschland Gmbh | Rubber mixtures containing short-chain alkyl esters of glycerin |
-
1930
- 1930-12-20 GB GB3846130A patent/GB369576A/en not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014086810A1 (en) * | 2012-12-04 | 2014-06-12 | Lanxess Deutschland Gmbh | Rubber mixtures containing short-chain alkyl esters of glycerin |
| US9447263B2 (en) | 2012-12-04 | 2016-09-20 | Lanxess Deutschland Gmbh | Rubber mixtures containing short-chain alkyl esters of glycerin |
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