GB1379752A - Zirconium flame-resist treatment - Google Patents
Zirconium flame-resist treatmentInfo
- Publication number
- GB1379752A GB1379752A GB721471A GB721471A GB1379752A GB 1379752 A GB1379752 A GB 1379752A GB 721471 A GB721471 A GB 721471A GB 721471 A GB721471 A GB 721471A GB 1379752 A GB1379752 A GB 1379752A
- Authority
- GB
- United Kingdom
- Prior art keywords
- zirconium
- treatment
- fibres
- flame
- specified
- 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
- QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 title abstract 5
- 229910052726 zirconium Inorganic materials 0.000 title abstract 5
- MUBZPKHOEPUJKR-UHFFFAOYSA-N Oxalic acid Chemical compound OC(=O)C(O)=O MUBZPKHOEPUJKR-UHFFFAOYSA-N 0.000 abstract 3
- 239000004952 Polyamide Substances 0.000 abstract 2
- FEWJPZIEWOKRBE-UHFFFAOYSA-N Tartaric Acid Chemical compound [H+].[H+].[O-]C(=O)C(O)C(O)C([O-])=O FEWJPZIEWOKRBE-UHFFFAOYSA-N 0.000 abstract 2
- 239000002253 acid Substances 0.000 abstract 2
- VSCWAEJMTAWNJL-UHFFFAOYSA-K aluminium trichloride Chemical compound Cl[Al](Cl)Cl VSCWAEJMTAWNJL-UHFFFAOYSA-K 0.000 abstract 2
- 239000007844 bleaching agent Substances 0.000 abstract 2
- 239000003795 chemical substances by application Substances 0.000 abstract 2
- 239000000975 dye Substances 0.000 abstract 2
- 238000004043 dyeing Methods 0.000 abstract 2
- 229920002647 polyamide Polymers 0.000 abstract 2
- ODNBVEIAQAZNNM-UHFFFAOYSA-N 1-(6-chloroimidazo[1,2-b]pyridazin-3-yl)ethanone Chemical compound C1=CC(Cl)=NN2C(C(=O)C)=CN=C21 ODNBVEIAQAZNNM-UHFFFAOYSA-N 0.000 abstract 1
- HYZJCKYKOHLVJF-UHFFFAOYSA-N 1H-benzimidazole Chemical compound C1=CC=C2NC=NC2=C1 HYZJCKYKOHLVJF-UHFFFAOYSA-N 0.000 abstract 1
- DUFCMRCMPHIFTR-UHFFFAOYSA-N 5-(dimethylsulfamoyl)-2-methylfuran-3-carboxylic acid Chemical compound CN(C)S(=O)(=O)C1=CC(C(O)=O)=C(C)O1 DUFCMRCMPHIFTR-UHFFFAOYSA-N 0.000 abstract 1
- MIMUSZHMZBJBPO-UHFFFAOYSA-N 6-methoxy-8-nitroquinoline Chemical compound N1=CC=CC2=CC(OC)=CC([N+]([O-])=O)=C21 MIMUSZHMZBJBPO-UHFFFAOYSA-N 0.000 abstract 1
- 235000002198 Annona diversifolia Nutrition 0.000 abstract 1
- GUNJVIDCYZYFGV-UHFFFAOYSA-K Antimony trifluoride Inorganic materials F[Sb](F)F GUNJVIDCYZYFGV-UHFFFAOYSA-K 0.000 abstract 1
- LSNNMFCWUKXFEE-UHFFFAOYSA-M Bisulfite Chemical compound OS([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-M 0.000 abstract 1
- 241000282836 Camelus dromedarius Species 0.000 abstract 1
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 abstract 1
- 229920000742 Cotton Polymers 0.000 abstract 1
- KRHYYFGTRYWZRS-UHFFFAOYSA-M Fluoride anion Chemical compound [F-] KRHYYFGTRYWZRS-UHFFFAOYSA-M 0.000 abstract 1
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical class O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 abstract 1
- 241000282842 Lama glama Species 0.000 abstract 1
- 241000282852 Lama guanicoe Species 0.000 abstract 1
- 229920002821 Modacrylic Polymers 0.000 abstract 1
- 239000004677 Nylon Substances 0.000 abstract 1
- 229920001328 Polyvinylidene chloride Polymers 0.000 abstract 1
- 229920000297 Rayon Polymers 0.000 abstract 1
- 239000004115 Sodium Silicate Substances 0.000 abstract 1
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 abstract 1
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 abstract 1
- 241001416177 Vicugna pacos Species 0.000 abstract 1
- 241000282840 Vicugna vicugna Species 0.000 abstract 1
- 229910052783 alkali metal Inorganic materials 0.000 abstract 1
- 150000001340 alkali metals Chemical class 0.000 abstract 1
- 239000001164 aluminium sulphate Substances 0.000 abstract 1
- 235000011128 aluminium sulphate Nutrition 0.000 abstract 1
- 125000000129 anionic group Chemical group 0.000 abstract 1
- 150000001450 anions Chemical class 0.000 abstract 1
- 229940026189 antimony potassium tartrate Drugs 0.000 abstract 1
- 239000007864 aqueous solution Substances 0.000 abstract 1
- FUHMZYWBSHTEDZ-UHFFFAOYSA-M bispyribac-sodium Chemical compound [Na+].COC1=CC(OC)=NC(OC=2C(=C(OC=3N=C(OC)C=C(OC)N=3)C=CC=2)C([O-])=O)=N1 FUHMZYWBSHTEDZ-UHFFFAOYSA-M 0.000 abstract 1
- 210000000085 cashmere Anatomy 0.000 abstract 1
- 239000002738 chelating agent Substances 0.000 abstract 1
- BUACSMWVFUNQET-UHFFFAOYSA-H dialuminum;trisulfate;hydrate Chemical compound O.[Al+3].[Al+3].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O BUACSMWVFUNQET-UHFFFAOYSA-H 0.000 abstract 1
- RCJVRSBWZCNNQT-UHFFFAOYSA-N dichloridooxygen Chemical compound ClOCl RCJVRSBWZCNNQT-UHFFFAOYSA-N 0.000 abstract 1
- WBTCZEPSIIFINA-MSFWTACDSA-J dipotassium;antimony(3+);(2r,3r)-2,3-dioxidobutanedioate;trihydrate Chemical compound O.O.O.[K+].[K+].[Sb+3].[Sb+3].[O-]C(=O)[C@H]([O-])[C@@H]([O-])C([O-])=O.[O-]C(=O)[C@H]([O-])[C@@H]([O-])C([O-])=O WBTCZEPSIIFINA-MSFWTACDSA-J 0.000 abstract 1
- BJZIJOLEWHWTJO-UHFFFAOYSA-H dipotassium;hexafluorozirconium(2-) Chemical compound [F-].[F-].[F-].[F-].[F-].[F-].[K+].[K+].[Zr+4] BJZIJOLEWHWTJO-UHFFFAOYSA-H 0.000 abstract 1
- 239000004744 fabric Substances 0.000 abstract 1
- 239000003063 flame retardant Substances 0.000 abstract 1
- -1 fluoride ions Chemical class 0.000 abstract 1
- NBVXSUQYWXRMNV-UHFFFAOYSA-N fluoromethane Chemical compound FC NBVXSUQYWXRMNV-UHFFFAOYSA-N 0.000 abstract 1
- 210000004209 hair Anatomy 0.000 abstract 1
- 150000002500 ions Chemical class 0.000 abstract 1
- 239000000463 material Substances 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 239000010446 mirabilite Substances 0.000 abstract 1
- 210000000050 mohair Anatomy 0.000 abstract 1
- 229920001778 nylon Polymers 0.000 abstract 1
- 239000002939 oilproofing Substances 0.000 abstract 1
- 235000006408 oxalic acid Nutrition 0.000 abstract 1
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N phenol group Chemical group C1(=CC=CC=C1)O ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 abstract 1
- 229920000728 polyester Polymers 0.000 abstract 1
- 239000005033 polyvinylidene chloride Substances 0.000 abstract 1
- 239000002964 rayon Substances 0.000 abstract 1
- 239000000985 reactive dye Substances 0.000 abstract 1
- 230000002829 reductive effect Effects 0.000 abstract 1
- 229920005989 resin Polymers 0.000 abstract 1
- 239000011347 resin Substances 0.000 abstract 1
- JVBXVOWTABLYPX-UHFFFAOYSA-L sodium dithionite Chemical compound [Na+].[Na+].[O-]S(=O)S([O-])=O JVBXVOWTABLYPX-UHFFFAOYSA-L 0.000 abstract 1
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 abstract 1
- 229910052911 sodium silicate Inorganic materials 0.000 abstract 1
- 239000000243 solution Substances 0.000 abstract 1
- 229910021653 sulphate ion Inorganic materials 0.000 abstract 1
- 235000002906 tartaric acid Nutrition 0.000 abstract 1
- 239000011975 tartaric acid Substances 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
- 239000000080 wetting agent Substances 0.000 abstract 1
- 210000002268 wool Anatomy 0.000 abstract 1
- 150000003755 zirconium compounds Chemical class 0.000 abstract 1
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
- 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
- D06M13/50—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with organometallic compounds; with organic compounds containing boron, silicon, selenium or tellurium atoms
-
- 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
- D06M11/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising
- D06M11/07—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with halogens; with halogen acids or salts thereof; with oxides or oxyacids of halogens or salts thereof
- D06M11/11—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with halogens; with halogen acids or salts thereof; with oxides or oxyacids of halogens or salts thereof with halogen acids or salts thereof
- D06M11/20—Halides of elements of Groups 4 or 14 of the Periodic Table, e.g. zirconyl chloride
-
- 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
- D06M11/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising
- D06M11/32—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with oxygen, ozone, ozonides, oxides, hydroxides or percompounds; Salts derived from anions with an amphoteric element-oxygen bond
- D06M11/36—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with oxygen, ozone, ozonides, oxides, hydroxides or percompounds; Salts derived from anions with an amphoteric element-oxygen bond with oxides, hydroxides or mixed oxides; with salts derived from anions with an amphoteric element-oxygen bond
- D06M11/46—Oxides or hydroxides of elements of Groups 4 or 14 of the Periodic Table; Titanates; Zirconates; Stannates; Plumbates
-
- 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
- D06M13/50—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with organometallic compounds; with organic compounds containing boron, silicon, selenium or tellurium atoms
- D06M13/51—Compounds with at least one carbon-metal or carbon-boron, carbon-silicon, carbon-selenium, or carbon-tellurium bond
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Organic Chemistry (AREA)
- Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
- Chemical Or Physical Treatment Of Fibers (AREA)
- Paper (AREA)
- Artificial Filaments (AREA)
Abstract
1379752 Flame-resist treatment of polyamide fibres I W S NOMINEE CO Ltd 2 March 1972 [18 March 1971 1 April 1971] 7214/71 and 8412/71 Headings D1B and D1P Natural and synthetic polyamide fibres, e.g. wool, alpaca, cashmere, mohair, vicuna, guanaco, camel hair, silk, llama and nylon which may be associated with other fibres e.g. benzimidazole, phenolic, polyester, pvc, cotton, rayon, polyvinylidene chloride and modacrylic fibres and in the form of yarns, fabrics, carpets, garments or skins are rendered flame resistant by treatment with an aqueous solution of an anionic complex of zirconium with an organic chelating agent, e.g. citric tartaric or oxalic acid, or fluoride ions at an acid p.H. and if desired elevated temperature specified. Fluoride ion sources are ammonium bifluoride and fluoroborate ions. Specified zirconium compounds forming the complexes are zirconium acetate, oxychloride or sulphate or potassium zirconium fluoride which is itself an anion, a complex may be used. Other specified complexes are alkali metal and ammonium fluoro andchloro zirconates. The solution may also contain dyes, wetting agents, glaubers salt, formaldehyde acids and other flame retardants, e.g. antimony trifluoride, antimony potassium tartrate, aluminium sulphate and aluminium chloride. The flame proofing may be carried out at the same time as dyeing with acid levelling 1:1-premetallised and reactive dyes in the presence of organic non-ionic levelling agents. The dyeing process may also precede or come after the zirconium treatment e.g. with chrome dyes. The fibres may be bleached with H 2 O 2 on reductive bleach, e.g. sodium hydrosulphite or bisulphite bleach containing sodium silicate before or after zirconium treatment. Water and oil proofing agents e.g. fluorocarbon resins may be included in a bath prior to after or during zirconium treatment. The proofed material is dried and cured.
Priority Applications (17)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB721471A GB1379752A (en) | 1971-03-18 | 1971-03-18 | Zirconium flame-resist treatment |
| IE26372A IE36136B1 (en) | 1971-03-18 | 1972-03-02 | Zirconium flame-resist treatment |
| ZA721486A ZA721486B (en) | 1971-03-18 | 1972-03-06 | Zirconium flame-resist treatment |
| AU39984/72A AU461686B2 (en) | 1971-03-18 | 1972-03-14 | Zirconium flame-resist treatment |
| BE780810A BE780810A (en) | 1971-03-18 | 1972-03-16 | ZIRCONIUM FIRE RETARDANT TREATMENT |
| DE19722212718 DE2212718C3 (en) | 1971-03-18 | 1972-03-16 | Process for improving the flame resistance of natural or synthetic polyamide fibers |
| FR7209475A FR2130411B1 (en) | 1971-03-18 | 1972-03-17 | |
| NL7203598A NL163837C (en) | 1971-03-18 | 1972-03-17 | PROCESS FOR IMPROVING THE PROPERTIES OF KERATIN FIBERS OR FIBERS FROM SYNTHETIC POLYAMIDES |
| SE348072A SE395019B (en) | 1971-03-18 | 1972-03-17 | PROCEDURE FOR IMPROVING THE FIRE RESISTANCE PROPERTIES OF POLYMAID FIBERS BY PROVISING THE FIBERS OF AN ANYONIC ZIRCONIUM COMPLEX |
| NO87972A NO138701C (en) | 1971-03-18 | 1972-03-17 | PROCEDURES FOR AA IMPROVE THE FLAME RESISTANCE OF NATURAL AND! SYNTHETIC POLYAMIDE FIBERS |
| CH395672A CH547892A (en) | 1971-03-18 | 1972-03-17 | |
| CH395672D CH395672A4 (en) | 1971-03-18 | 1972-03-17 | |
| CA137,321A CA970906A (en) | 1971-03-18 | 1972-03-17 | Zirconium flame-resist treatment |
| SU1762429A SU513636A3 (en) | 1971-03-18 | 1972-03-17 | Method for fire retardant finishing of textile materials |
| JP2710672A JPS4930879B1 (en) | 1971-03-18 | 1972-03-18 | |
| FI74872A FI54505C (en) | 1971-03-18 | 1972-03-20 | FOERFARANDE FOER FOERBAETTRING AV BRANDHAERDIGHETSEGENSKAPERNA FOER NATURLIGA OCH SYNTHETIC POLYAMIDFIBRER GENOM AVSAETTNING I FIBRERNA AV EN FOERENING AV ZIRKONIUM |
| US05/853,460 US4201805A (en) | 1971-03-18 | 1977-11-21 | Zirconium flame-resist, low smoke emission treatment |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB721471A GB1379752A (en) | 1971-03-18 | 1971-03-18 | Zirconium flame-resist treatment |
| GB841271 | 1971-04-01 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1379752A true GB1379752A (en) | 1975-01-08 |
Family
ID=26241271
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB721471A Expired GB1379752A (en) | 1971-03-18 | 1971-03-18 | Zirconium flame-resist treatment |
Country Status (12)
| Country | Link |
|---|---|
| JP (1) | JPS4930879B1 (en) |
| AU (1) | AU461686B2 (en) |
| BE (1) | BE780810A (en) |
| CA (1) | CA970906A (en) |
| CH (2) | CH547892A (en) |
| FI (1) | FI54505C (en) |
| FR (1) | FR2130411B1 (en) |
| GB (1) | GB1379752A (en) |
| IE (1) | IE36136B1 (en) |
| NL (1) | NL163837C (en) |
| NO (1) | NO138701C (en) |
| SE (1) | SE395019B (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0032637A2 (en) * | 1980-01-16 | 1981-07-29 | Wool Development International Limited | Textile finishing |
| US4307152A (en) | 1977-12-12 | 1981-12-22 | Akzona Incorporated | Hydrophilic polyester fiber and process for making same |
| DE3109741A1 (en) * | 1980-03-14 | 1982-01-07 | Wool Development International Ltd., London | TEXTILE APPLICATION |
| US4444914A (en) * | 1981-09-11 | 1984-04-24 | Smith Derek A | Smoke and toxic gas suppressant system |
| US4448817A (en) * | 1981-01-06 | 1984-05-15 | Wool Development International Limited | Textile finishing of keratinous articles |
| GB2228952A (en) * | 1989-03-31 | 1990-09-12 | Camborne Fabrics Limited | Fire retardent fabric |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1535505A (en) * | 1974-11-01 | 1978-12-13 | Iws Nominee Co Ltd | Treatment of keratinous and cellulosic fibre materials |
| CN112359597B (en) * | 2020-12-07 | 2022-02-18 | 东华大学 | Organic/inorganic hybrid film-coated cotton textile and preparation method thereof |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL129268C (en) * | 1964-12-18 | 1900-01-01 | ||
| GB1230167A (en) * | 1967-05-02 | 1971-04-28 |
-
1971
- 1971-03-18 GB GB721471A patent/GB1379752A/en not_active Expired
-
1972
- 1972-03-02 IE IE26372A patent/IE36136B1/en unknown
- 1972-03-14 AU AU39984/72A patent/AU461686B2/en not_active Expired
- 1972-03-16 BE BE780810A patent/BE780810A/en not_active IP Right Cessation
- 1972-03-17 CH CH395672A patent/CH547892A/xx unknown
- 1972-03-17 FR FR7209475A patent/FR2130411B1/fr not_active Expired
- 1972-03-17 NO NO87972A patent/NO138701C/en unknown
- 1972-03-17 SE SE348072A patent/SE395019B/en unknown
- 1972-03-17 CA CA137,321A patent/CA970906A/en not_active Expired
- 1972-03-17 CH CH395672D patent/CH395672A4/xx unknown
- 1972-03-17 NL NL7203598A patent/NL163837C/en not_active IP Right Cessation
- 1972-03-18 JP JP2710672A patent/JPS4930879B1/ja active Pending
- 1972-03-20 FI FI74872A patent/FI54505C/en active
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4307152A (en) | 1977-12-12 | 1981-12-22 | Akzona Incorporated | Hydrophilic polyester fiber and process for making same |
| EP0032637A2 (en) * | 1980-01-16 | 1981-07-29 | Wool Development International Limited | Textile finishing |
| EP0032637A3 (en) * | 1980-01-16 | 1982-12-15 | Wool Development International Limited | Textile finishing |
| DE3109741A1 (en) * | 1980-03-14 | 1982-01-07 | Wool Development International Ltd., London | TEXTILE APPLICATION |
| US4448817A (en) * | 1981-01-06 | 1984-05-15 | Wool Development International Limited | Textile finishing of keratinous articles |
| US4444914A (en) * | 1981-09-11 | 1984-04-24 | Smith Derek A | Smoke and toxic gas suppressant system |
| GB2228952A (en) * | 1989-03-31 | 1990-09-12 | Camborne Fabrics Limited | Fire retardent fabric |
Also Published As
| Publication number | Publication date |
|---|---|
| NL163837C (en) | 1980-10-15 |
| NO138701B (en) | 1978-07-17 |
| DE2212718B2 (en) | 1975-09-25 |
| IE36136L (en) | 1972-09-18 |
| BE780810A (en) | 1972-07-17 |
| FI54505B (en) | 1978-08-31 |
| CA970906A (en) | 1975-07-15 |
| AU461686B2 (en) | 1975-06-05 |
| NO138701C (en) | 1978-10-25 |
| NL163837B (en) | 1980-05-16 |
| IE36136B1 (en) | 1976-09-01 |
| NL7203598A (en) | 1972-09-20 |
| FI54505C (en) | 1978-12-11 |
| CH547892A (en) | 1974-04-11 |
| JPS4930879B1 (en) | 1974-08-16 |
| DE2212718A1 (en) | 1972-09-28 |
| CH395672A4 (en) | 1973-09-28 |
| SE395019B (en) | 1977-07-25 |
| FR2130411A1 (en) | 1972-11-03 |
| AU3998472A (en) | 1973-09-20 |
| FR2130411B1 (en) | 1975-03-21 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| PE20 | Patent expired after termination of 20 years |