GB847414A - Silicone compositions for imparting water-repellency - Google Patents
Silicone compositions for imparting water-repellencyInfo
- Publication number
- GB847414A GB847414A GB1548/58A GB154858A GB847414A GB 847414 A GB847414 A GB 847414A GB 1548/58 A GB1548/58 A GB 1548/58A GB 154858 A GB154858 A GB 154858A GB 847414 A GB847414 A GB 847414A
- Authority
- GB
- United Kingdom
- Prior art keywords
- diol
- amine
- propane
- reacted
- amino
- 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
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M15/00—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment
- D06M15/19—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment with synthetic macromolecular compounds
- D06M15/37—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- D06M15/643—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds containing silicon in the main chain
- D06M15/6436—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds containing silicon in the main chain containing amino groups
Abstract
Compositions suitable for imparting waterrepellency to a material comprise an aqueous silicone emulsion incorporating a catalyst obtained by reacting an inorganic metal salt with an amine and, if desired, with a polyhydric alcohol (see Group IV(b)). The silicone may be a resin or an oil and contains alkyl groups, alkenyl groups or aryl groups ; good results are given by silicones of the formula Rx Hg Si O2- 1/2 (x + g ) where x + y is 1,2-2,1 and y can be zero, and R is methyl, ethyl, amyl, vinyl or phenyl ; mixtures of these groups may be present. The compositions may contain emulsifying agents. Specifications 723,989, 804,989, 804,990, 812,505 and 823,760 are referred to.ALSO:Catalysts suitable for use in compositions for imparting water-repellency to a material (see Group IV(a) are the products obtained by reacting an inorganic metal salt with an amine; if desired, a polyhydric alcohol may also be reacted, either before or during the reaction with the amine, and in this case the products are claimed as novel. The preferred metal salts are the halides, specified metals being Ti, Zr, Al, Sr, Zn, Ca, K, Na and Li. Specified amines are isobutylamine, octylamine, cyclo hexylamine, morpholine, and amino-alcohols such as 2-aminobutanol, 2-amino-2-methyl-1, 3-propanediol, 2-amino-2-ethyl-1, 3-propane-diol, and mono-,di-, and triethanolamines and -iso propanolamines. Specified polyhydric alcohols are ethylene glycol, diethyleneglycol, polyethylene glycols, 1, 2-propane-diol,1, 3-propane-diol, 1, 3-butane-diol, 2, 3-butane-diol, and butanetriols. The catalysts may be prepared by treating 1 mole of the inorganic salt with 2-6 moles of the amine, e.g. at 170-205 DEG C., until the product is substantially soluble in water; if used, 1-6 moles of polyhydric alcohol may be employed per 1 mole of metal salt; e.g. the salt and alcohol are reacted at 100-130 DEG C., and then reacted at 170-200 DEG C. with the amine. However, heating is not essential, and preferably the temperature is kept below 70 DEG C. Specifications 723,989, 804,989, 804,990, 812,505 and 823,760 are referred to.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| BE847414X | 1957-02-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB847414A true GB847414A (en) | 1960-09-07 |
Family
ID=3882041
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1548/58A Expired GB847414A (en) | 1957-02-15 | 1958-01-16 | Silicone compositions for imparting water-repellency |
Country Status (3)
| Country | Link |
|---|---|
| BE (2) | BE558782A (en) |
| FR (1) | FR1212044A (en) |
| GB (1) | GB847414A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1205279B (en) * | 1963-10-31 | 1965-11-18 | Wacker Chemie Gmbh | Process for the preparation of organopolysiloxane elastomers |
| FR2013410A1 (en) * | 1968-07-20 | 1970-04-03 | Kanegafuchi Spinning Co Ltd |
-
0
- BE BE555021D patent/BE555021A/xx unknown
- BE BE558782D patent/BE558782A/xx unknown
-
1958
- 1958-01-16 GB GB1548/58A patent/GB847414A/en not_active Expired
- 1958-02-10 FR FR1212044D patent/FR1212044A/en not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1205279B (en) * | 1963-10-31 | 1965-11-18 | Wacker Chemie Gmbh | Process for the preparation of organopolysiloxane elastomers |
| FR2013410A1 (en) * | 1968-07-20 | 1970-04-03 | Kanegafuchi Spinning Co Ltd |
Also Published As
| Publication number | Publication date |
|---|---|
| FR1212044A (en) | 1960-03-21 |
| BE558782A (en) | |
| BE555021A (en) |
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