ES269136A1 - Cellulosic textile finishing - Google Patents
Cellulosic textile finishingInfo
- Publication number
- ES269136A1 ES269136A1 ES0269136A ES269136A ES269136A1 ES 269136 A1 ES269136 A1 ES 269136A1 ES 0269136 A ES0269136 A ES 0269136A ES 269136 A ES269136 A ES 269136A ES 269136 A1 ES269136 A1 ES 269136A1
- Authority
- ES
- Spain
- Prior art keywords
- substances
- precondensates
- aldehyde
- dispersion
- irradiation
- 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
- D06M10/00—Physical treatment of fibres, threads, yarns, fabrics, or fibrous goods made from such materials, e.g. ultrasonic, corona discharge, irradiation, electric currents, or magnetic fields; Physical treatment combined with treatment with chemical compounds or elements
- D06M10/04—Physical treatment combined with treatment with chemical compounds or elements
- D06M10/08—Organic compounds
- D06M10/10—Macromolecular compounds
-
- 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
- D06M10/00—Physical treatment of fibres, threads, yarns, fabrics, or fibrous goods made from such materials, e.g. ultrasonic, corona discharge, irradiation, electric currents, or magnetic fields; Physical treatment combined with treatment with chemical compounds or elements
- D06M10/04—Physical treatment combined with treatment with chemical compounds or elements
- D06M10/08—Organic compounds
-
- 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
- D06M13/322—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with compounds containing nitrogen
- D06M13/487—Aziridinylphosphines; Aziridinylphosphine-oxides or sulfides; Carbonylaziridinyl or carbonylbisaziridinyl compounds; Sulfonylaziridinyl or sulfonylbisaziridinyl compounds
-
- 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
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06Q—DECORATING TEXTILES
- D06Q1/00—Decorating textiles
- D06Q1/08—Decorating textiles by fixation of mechanical effects, e.g. calendering, embossing or Chintz effects, using chemical means
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
- Chemical Or Physical Treatment Of Fibers (AREA)
Abstract
Cellulosic textile materials are irradiated with electromagnetic radiation, e.g. gamma rays and X-rays, able to penetrate the textile material or accelerated electron irradiation able to penetrate the textile material and having a particle energy greater than 0,05 MeV and less than 1 MeV at a low dosage to effect cross-linking of the cellulose molecules of the textile material without causing substantial degradation of the cellulose molecule with a resultant substantial loss of fibre strength and are then treated under the influence of heat with a substance which can condense with itself to form a resinous condensate or with a mixture of two or more substances which may inter-condense to form a resinous condensate. Dosages of radiation of less than 107 rad. and of at least 103 rad. are used. Suitable sources of gamma rays are 60Co and 137Cs and where accelerated electrons are used these may be derived from electron accelerating apparatus, e.g. cascade, Van de Graaf or linear accelerators or from radio-active sources, e.g. 90Sr. Prior to irradiation the cellulosic material may be treated with a solution or dispersion of a sensitizer, e.g. 1:4 diphenyl benzene. After irradiation the material may be impregnated with an aqueous solution or dispersion of the condensable substance or substances, squeezed out, heated to an elevated temperature, e.g. 60 DEG -100 DEG C., washed and dried or the irradiated material may be boiled for several minutes in the solution or dispersion of the condensable substance or substances. Suitable condensable substances are amino aldehyde precondensates, e.g. precondensates of formaldehyde with urea, thio urea, ethylene urea or homologues thereof, dicyandiamide or melamine, phenol- or phenol derivative-formaldehyde precondensates, ketone aldehyde precondensates, aziridinyl compounds, e.g. aziridinyl phosphonium oxide, triazone derivatives and diglycide ethers. Specifications 839,483, 906,324, 917,151 and 917,437 are referred to.ALSO:The crease resistance, dimensional stability, abrasion resistance, tensile strength, hand and permanency of embossing effects, e.g. goffering, ripple, schreiner and moire effects, and calender effects of cellulosic textile materials, i.e. yards, fibres, threads, woven and knitted fabrics and goods made wholly or partly from natural or regenerated cellulose are improved by irradiating them with electromagnetic radiation, e.g. gamma rays and X-rays, able to penetrate the textile material or accelerated electron irradiation able to penetrate the textile material and having a particle energy greater than 0-05 MeV and less than 1 MeV at a low dosage to effect cross-linking of the cellulose molecules of the textile material without causing substantial degradation of the cellulose molecule with a resultant substantial loss of fibre strength and then treating them under the influence of heat with an aldehyde or a substance which can condense with itself to form a resinous condensate or with a mixture of two or more substances which may intercondense to form a resinous condensate. Dosages of radiation of less than 107 rad and of at least 103 rad are used. Suitable sources of gamma rays are 60Co and 137Cs and where accelerated electrons are used these may be derived from electron accelerating apparatus, e.g. cascade, Van de Graaf or linear accelerators or from radio-active sources, e.g. 90Sr. Prior to irradiation the cellulosic material may be treated with a solution or dispersion of a sensitizer, e.g. 1:4 diphenyl benzene. After irradiation the material may be impregnated with an aqueous solution or dispersion of the aldehyde or condensable substance or substances, squeezed out, heated to an elevated temperature, e.g. 60 DEG -100 DEG C., washed and dried or the irradiated material may be boiled for several minutes in the solution or dispersion of the aldehyde or condensable substance or substances. Suitable aldehydes and condensable substances are formaldehyde, adipic aldehyde, glyoxal, amino aldehyde precondensates, e.g. precondensates of formaldehyde with urea, thio urea, ethylene urea or homologues thereof, dicyandiamide or melamine, phenol- or phenol derivative-formaldehyde precondensates, ketone-aldehyde precondensates, aziridinyl compounds, e.g. aziridinyl phosphonium oxide, triazone derivatives and diglycide ethers. Fine fabrics of cotton or regenerated cellulose which have been stiffened and made transparent by treatment with concentrated sulphuric acid, cuprammonium hydroxide solution or sodium zincate-cellulose solutions and fine fabrics made from relatively high twisted yarns, e.g. voiles and marquisettes, may be treated. Specifications 839,483, 906,324, 917,151 and 917,437 are referred to.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH869560A CH395014A (en) | 1960-07-29 | 1960-07-29 | Process for improving the mechanical properties of cellulose-containing textiles |
Publications (1)
Publication Number | Publication Date |
---|---|
ES269136A1 true ES269136A1 (en) | 1962-04-01 |
Family
ID=4343648
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES0269136A Expired ES269136A1 (en) | 1960-07-29 | 1961-07-14 | Cellulosic textile finishing |
Country Status (7)
Country | Link |
---|---|
US (1) | US3252750A (en) |
BE (1) | BE606453A (en) |
CH (1) | CH395014A (en) |
DE (1) | DE1276591B (en) |
ES (1) | ES269136A1 (en) |
GB (1) | GB930427A (en) |
NL (1) | NL267110A (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3518111A (en) * | 1966-12-01 | 1970-06-30 | Gen Electric | Photopolymerized film,coating and product,and method of forming |
US3652212A (en) * | 1967-04-17 | 1972-03-28 | Deering Milliken Res Corp | Multi-step in situ polymer formation to produce fabric having improved soiling characteristics |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE546817A (en) * | ||||
GB758735A (en) * | 1952-12-06 | 1956-10-10 | Gen Electric | Improved pigment-printed textile and other fibrous materials |
BE561742A (en) * | 1956-10-18 | |||
BE569241A (en) * | 1957-07-08 | |||
US2998329A (en) * | 1957-08-05 | 1961-08-29 | Dow Chemical Co | Modification of cellulosic articles |
-
0
- NL NL267110D patent/NL267110A/xx unknown
-
1960
- 1960-07-29 CH CH869560A patent/CH395014A/en unknown
-
1961
- 1961-07-14 ES ES0269136A patent/ES269136A1/en not_active Expired
- 1961-07-14 DE DEH43127A patent/DE1276591B/en active Pending
- 1961-07-19 US US147380A patent/US3252750A/en not_active Expired - Lifetime
- 1961-07-20 GB GB26365/61A patent/GB930427A/en not_active Expired
- 1961-07-24 BE BE606453A patent/BE606453A/en unknown
Also Published As
Publication number | Publication date |
---|---|
DE1276591B (en) | 1968-09-05 |
GB930427A (en) | 1963-07-03 |
NL267110A (en) | |
BE606453A (en) | 1962-01-24 |
CH395014A (en) | 1965-02-15 |
US3252750A (en) | 1966-05-24 |
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