GB716952A - Process for treating fibrous material - Google Patents
Process for treating fibrous materialInfo
- Publication number
- GB716952A GB716952A GB18475/50A GB1847550A GB716952A GB 716952 A GB716952 A GB 716952A GB 18475/50 A GB18475/50 A GB 18475/50A GB 1847550 A GB1847550 A GB 1847550A GB 716952 A GB716952 A GB 716952A
- Authority
- GB
- United Kingdom
- Prior art keywords
- acid
- calcium
- condensation product
- resin
- salts
- 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
- D06M15/39—Aldehyde resins; Ketone resins; Polyacetals
- D06M15/423—Amino-aldehyde resins
-
- 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
- C08K3/38—Boron-containing compounds
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L61/00—Compositions of condensation polymers of aldehydes or ketones; Compositions of derivatives of such polymers
- C08L61/20—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen
-
- 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
- D06M13/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment
- D06M13/02—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with hydrocarbons
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
Abstract
An aqueous bath, for the treatment of textiles, paper and wood pulp, contains a thermosetting resin, e.g. methylolmelamine methyl ether, dimethylol urea or dimethylol melamine, and a catalyst for hardening the resin on heating, the catalyst being produced in concentrated aqueous solution by the action on boric acid of a colourless water-soluble salt of a strong acid, having a dissociation constant of at least 2.1X10-4 and being at the most dibasic, with such a metal of the first or second group of the periodic system as possesses an atomic weight not higher than that of calcium. Salts of formic, monochloracetic, malic, glyoxylic, tartaric, fumaric, sulpharic, nitric and hydrochloric acids may be employed, specified salts being sodium, potassium, lithium, magnesium and calcium chlorides and calcium nitrate. In Examples, other additions to the bath are acetate of the condensation product of stearic acid-N-methylolamide with triethanolamine, a mixture of the sodium salt of m -heptadecyl-N-benzyl-benzimidazole disulphonic acid with the sodium salt of the semi-ester of phthalic acid and oleic acid ethanolamide, an ethylene oxide-olein alcohol condensation product and gum tragancanth.ALSO:Yarns and fabrics, for example of regenerated cellulose or cotton, are given a resistance to creasing, swelling and shrinking, and an increased wet strength, by impregnating them with an aqueous bath containing a thermosetting resin, especially an aminoplast such as an aldehyde-urea, -thiourea or -aminotriazine condensate, and hardening the resin by heating, hardening of the resin being effected in the presence of a catalyst produced in concentrated aqueous solution by the action on boric acid of a colourless water-soluble salt of a strong acid, having a dissociation constant of at least 2.1 X 10-4 and being at the most dibasic, with such a metal of the first or second group of the periodic system as possesses an atomic weight not higher than that of calcium. The process also serves to fix mechanical effects and dyes, pigments and finishing agents on the materials. Salts of formic, monochloracetic, malic, glyoxlic, tartaric, fumaric, sulphuric, nitric and hydrochloric acids may be employed, specified salts being sodium, potassium, lithium, magnesium and calcium chlorides and calcium nitrate. Examples are given in which the resins are methylol melamine methyl ether, dimethylol urea and dimethylol melamine, other additions to the aqueous bath being the acetate of the condensation product of stearic acid N-methylolamide with triethanolamine, a mixture of the sodium salt of m -heptadecyl-N-benzyl-benzimidazole disulphonic acid with the sodium salt of the semi-ester of phthalic acid and oleic acid ethanolamide, an ethylene oxide-olein alcohol condensation product and gum tragacanth.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH716952X | 1949-07-25 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB716952A true GB716952A (en) | 1954-10-20 |
Family
ID=4531205
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB18475/50A Expired GB716952A (en) | 1949-07-25 | 1950-07-24 | Process for treating fibrous material |
Country Status (5)
Country | Link |
---|---|
BE (1) | BE497156A (en) |
DE (1) | DE975527C (en) |
FR (1) | FR1021786A (en) |
GB (1) | GB716952A (en) |
NL (1) | NL78704C (en) |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE346313A (en) * | 1926-12-01 | |||
DE626519C (en) * | 1930-04-24 | 1936-02-27 | Heberlein & Co Ag | Process for refining regenerated cellulose |
GB359858A (en) * | 1930-11-04 | 1931-10-29 | Ronite Sa | Improvements relating to the production of urea-formaldehyde condensation products |
CH198411A (en) * | 1936-05-30 | 1938-06-30 | Ig Farbenindustrie Ag | Dry glue. |
GB625215A (en) * | 1947-06-03 | 1949-06-23 | Courtaulds Ltd | Improvements in and relating to coating textile yarns and fabrics |
-
0
- BE BE497156D patent/BE497156A/xx unknown
- NL NL78704D patent/NL78704C/xx active
-
1950
- 1950-04-04 DE DEC764A patent/DE975527C/en not_active Expired
- 1950-07-11 FR FR1021786D patent/FR1021786A/en not_active Expired
- 1950-07-24 GB GB18475/50A patent/GB716952A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
BE497156A (en) | |
NL78704C (en) | |
FR1021786A (en) | 1953-02-24 |
DE975527C (en) | 1961-12-21 |
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