CA2114973C - Substances polyamides presentant une resistance durable aux taches - Google Patents

Substances polyamides presentant une resistance durable aux taches

Info

Publication number: CA2114973C
Authority: CA; Canada
Prior art keywords: phenol; weight; resol; substrate; sulfonated
Prior art date: 1994-02-04
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 - Fee Related

Application number

CA002114973A

Other languages

English (en)

Other versions

CA2114973A1 (fr

Inventor

Yassin M. Elgarhy

Barry R. Knowlton

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Trichromatic Carpet Inc

Original Assignee

Trichromatic Carpet Inc

Priority date (The priority date 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 date listed.)

1994-02-04

Filing date

1994-02-04

Publication date

1998-08-04

1994-02-02 Priority to US08/190,636 priority Critical patent/US5457259A/en

1994-02-04 Application filed by Trichromatic Carpet Inc filed Critical Trichromatic Carpet Inc

1994-02-04 Priority to CA002114973A priority patent/CA2114973C/fr

1994-02-08 Priority claimed from US08/193,636 external-priority patent/US5606645A/en

1994-11-09 Priority to US08/336,767 priority patent/US5549963A/en

1995-08-05 Publication of CA2114973A1 publication Critical patent/CA2114973A1/fr

1998-08-04 Application granted granted Critical

1998-08-04 Publication of CA2114973C publication Critical patent/CA2114973C/fr

2014-02-04 Anticipated expiration legal-status Critical

Status Expired - Fee Related legal-status Critical Current

Links

239000004952 Polyamide Substances 0.000 title claims abstract description 14
229920002647 polyamide Polymers 0.000 title claims abstract description 14
239000000463 material Substances 0.000 title claims 2
229920003987 resole Polymers 0.000 claims abstract description 84
229920005989 resin Polymers 0.000 claims abstract description 55
239000011347 resin Substances 0.000 claims abstract description 55
239000000758 substrate Substances 0.000 claims abstract description 44
238000000034 method Methods 0.000 claims abstract description 24
239000002253 acid Substances 0.000 claims abstract description 14
239000003086 colorant Substances 0.000 claims abstract description 7
238000010186 staining Methods 0.000 claims abstract description 6
239000007864 aqueous solution Substances 0.000 claims abstract 3
ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 claims description 32
WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 claims description 31
239000007859 condensation product Substances 0.000 claims description 13
150000002790 naphthalenes Chemical class 0.000 claims description 11
239000000243 solution Substances 0.000 claims description 11
150000001299 aldehydes Chemical class 0.000 claims description 10
PSZYNBSKGUBXEH-UHFFFAOYSA-N naphthalene-1-sulfonic acid Chemical compound C1=CC=C2C(S(=O)(=O)O)=CC=CC2=C1 PSZYNBSKGUBXEH-UHFFFAOYSA-N 0.000 claims description 8
NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 claims description 7
238000006243 chemical reaction Methods 0.000 claims description 6
HRZFUMHJMZEROT-UHFFFAOYSA-L sodium disulfite Chemical compound [Na+].[Na+].[O-]S(=O)S([O-])(=O)=O HRZFUMHJMZEROT-UHFFFAOYSA-L 0.000 claims description 5
229940001584 sodium metabisulfite Drugs 0.000 claims description 5
235000010262 sodium metabisulphite Nutrition 0.000 claims description 5
239000000126 substance Substances 0.000 claims description 5
UFWIBTONFRDIAS-UHFFFAOYSA-N Naphthalene Chemical compound C1=CC=CC2=CC=CC=C21 UFWIBTONFRDIAS-UHFFFAOYSA-N 0.000 claims description 4
239000003795 chemical substances by application Substances 0.000 claims description 3
229920001577 copolymer Polymers 0.000 claims description 3
229920000642 polymer Polymers 0.000 claims description 3
238000006277 sulfonation reaction Methods 0.000 claims description 3
229910000147 aluminium phosphate Inorganic materials 0.000 claims description 2
SLGWESQGEUXWJQ-UHFFFAOYSA-N formaldehyde;phenol Chemical compound O=C.OC1=CC=CC=C1 SLGWESQGEUXWJQ-UHFFFAOYSA-N 0.000 claims description 2
238000004519 manufacturing process Methods 0.000 claims description 2
WSFSSNUMVMOOMR-NJFSPNSNSA-N methanone Chemical compound O=[14CH2] WSFSSNUMVMOOMR-NJFSPNSNSA-N 0.000 claims description 2
239000004744 fabric Substances 0.000 claims 3
CERQOIWHTDAKMF-UHFFFAOYSA-M Methacrylate Chemical compound CC(=C)C([O-])=O CERQOIWHTDAKMF-UHFFFAOYSA-M 0.000 claims 1
238000001816 cooling Methods 0.000 claims 1
KVBGVZZKJNLNJU-UHFFFAOYSA-N naphthalene-2-sulfonic acid Chemical group C1=CC=CC2=CC(S(=O)(=O)O)=CC=C21 KVBGVZZKJNLNJU-UHFFFAOYSA-N 0.000 claims 1
-1 phenol aldehyde Chemical class 0.000 claims 1
229920001568 phenolic resin Polymers 0.000 claims 1
239000011541 reaction mixture Substances 0.000 claims 1
229920003229 poly(methyl methacrylate) Polymers 0.000 abstract description 17
238000002845 discoloration Methods 0.000 description 23
NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 22
IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 18
239000000203 mixture Substances 0.000 description 14
230000000052 comparative effect Effects 0.000 description 13
238000004140 cleaning Methods 0.000 description 12
229920003986 novolac Polymers 0.000 description 12
229920002292 Nylon 6 Polymers 0.000 description 9
229910052757 nitrogen Inorganic materials 0.000 description 9
239000000047 product Substances 0.000 description 9
229920002302 Nylon 6,6 Polymers 0.000 description 7
239000000835 fiber Substances 0.000 description 7
QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 6
238000004383 yellowing Methods 0.000 description 6
235000011007 phosphoric acid Nutrition 0.000 description 4
KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 3
229910006069 SO3H Inorganic materials 0.000 description 3
230000002411 adverse Effects 0.000 description 3
239000003599 detergent Substances 0.000 description 3
239000006260 foam Substances 0.000 description 3
229920000058 polyacrylate Polymers 0.000 description 3
125000000020 sulfo group Chemical group O=S(=O)([*])O[H] 0.000 description 3
150000003457 sulfones Chemical class 0.000 description 3
238000010998 test method Methods 0.000 description 3
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
WHOZNOZYMBRCBL-OUKQBFOZSA-N (2E)-2-Tetradecenal Chemical compound CCCCCCCCCCC\C=C\C=O WHOZNOZYMBRCBL-OUKQBFOZSA-N 0.000 description 2
DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 2
229920006243 acrylic copolymer Polymers 0.000 description 2
229920006397 acrylic thermoplastic Polymers 0.000 description 2
239000003513 alkali Substances 0.000 description 2
150000001875 compounds Chemical class 0.000 description 2
230000005494 condensation Effects 0.000 description 2
238000009833 condensation Methods 0.000 description 2
MOTZDAYCYVMXPC-UHFFFAOYSA-M dodecyl sulfate Chemical compound CCCCCCCCCCCCOS([O-])(=O)=O MOTZDAYCYVMXPC-UHFFFAOYSA-M 0.000 description 2
238000004043 dyeing Methods 0.000 description 2
235000014571 nuts Nutrition 0.000 description 2
229940044654 phenolsulfonic acid Drugs 0.000 description 2
239000004926 polymethyl methacrylate Substances 0.000 description 2
HEMHJVSKTPXQMS-UHFFFAOYSA-M sodium hydroxide Inorganic materials [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 2
239000012192 staining solution Substances 0.000 description 2
239000008399 tap water Substances 0.000 description 2
235000020679 tap water Nutrition 0.000 description 2
ISXSCDLOGDJUNJ-UHFFFAOYSA-N tert-butyl prop-2-enoate Chemical compound CC(C)(C)OC(=O)C=C ISXSCDLOGDJUNJ-UHFFFAOYSA-N 0.000 description 2
238000005406 washing Methods 0.000 description 2
241000167854 Bourreria succulenta Species 0.000 description 1
LZZYPRNAOMGNLH-UHFFFAOYSA-M Cetrimonium bromide Chemical compound [Br-].CCCCCCCCCCCCCCCC[N+](C)(C)C LZZYPRNAOMGNLH-UHFFFAOYSA-M 0.000 description 1
101100130497 Drosophila melanogaster Mical gene Proteins 0.000 description 1
241001517310 Eria Species 0.000 description 1
101100345589 Mus musculus Mical1 gene Proteins 0.000 description 1
239000004677 Nylon Substances 0.000 description 1
240000008881 Oenanthe javanica Species 0.000 description 1
229920002845 Poly(methacrylic acid) Polymers 0.000 description 1
239000002250 absorbent Substances 0.000 description 1
230000002745 absorbent Effects 0.000 description 1
235000013361 beverage Nutrition 0.000 description 1
235000019693 cherries Nutrition 0.000 description 1
239000000084 colloidal system Substances 0.000 description 1
230000000332 continued effect Effects 0.000 description 1
HRKQOINLCJTGBK-UHFFFAOYSA-L dioxidosulfate(2-) Chemical compound [O-]S[O-] HRKQOINLCJTGBK-UHFFFAOYSA-L 0.000 description 1
MOTZDAYCYVMXPC-UHFFFAOYSA-N dodecyl hydrogen sulfate Chemical compound CCCCCCCCCCCCOS(O)(=O)=O MOTZDAYCYVMXPC-UHFFFAOYSA-N 0.000 description 1
229940043264 dodecyl sulfate Drugs 0.000 description 1
238000011156 evaluation Methods 0.000 description 1
239000004088 foaming agent Substances 0.000 description 1
235000013305 food Nutrition 0.000 description 1
230000001771 impaired effect Effects 0.000 description 1
150000002500 ions Chemical class 0.000 description 1
239000010687 lubricating oil Substances 0.000 description 1
GQPLMRYTRLFLPF-UHFFFAOYSA-N nitrous oxide Inorganic materials [O-][N+]#N GQPLMRYTRLFLPF-UHFFFAOYSA-N 0.000 description 1
229920001778 nylon Polymers 0.000 description 1
239000003921 oil Substances 0.000 description 1
125000000369 oxido group Chemical group [*]=O 0.000 description 1
125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 description 1
229910052708 sodium Inorganic materials 0.000 description 1
239000011734 sodium Substances 0.000 description 1
239000002689 soil Substances 0.000 description 1
239000007921 spray Substances 0.000 description 1
125000004962 sulfoxyl group Chemical group 0.000 description 1
239000004094 surface-active agent Substances 0.000 description 1
210000001550 testis Anatomy 0.000 description 1

Classifications

- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
- G10L15/00—Speech recognition
- G10L15/08—Speech classification or search
- G10L15/14—Speech classification or search using statistical models, e.g. Hidden Markov Models [HMMs]
- G10L15/142—Hidden Markov Models [HMMs]
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
- G10L15/00—Speech recognition
- G10L15/02—Feature extraction for speech recognition; Selection of recognition unit
- G10L2015/022—Demisyllables, biphones or triphones being the recognition units

Landscapes

Engineering & Computer Science (AREA)
Physics & Mathematics (AREA)
Probability & Statistics with Applications (AREA)
Computational Linguistics (AREA)
Health & Medical Sciences (AREA)
Audiology, Speech & Language Pathology (AREA)
Human Computer Interaction (AREA)
Acoustics & Sound (AREA)
Multimedia (AREA)
Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
Chemical Or Physical Treatment Of Fibers (AREA)

CA002114973A 1994-02-02 1994-02-04 Substances polyamides presentant une resistance durable aux taches Expired - Fee Related CA2114973C (fr)

Priority Applications (3)

Application Number	Priority Date	Filing Date	Title
US08/190,636 US5457259A (en)	1994-02-02	1994-02-02	Polyamide materials with durable stain resistance
CA002114973A CA2114973C (fr)	1994-02-04	1994-02-04	Substances polyamides presentant une resistance durable aux taches
US08/336,767 US5549963A (en)	1994-02-02	1994-11-09	Polyamide materials with durable stain resistance

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
CA002114973A CA2114973C (fr)	1994-02-04	1994-02-04	Substances polyamides presentant une resistance durable aux taches
US08/193,636 US5606645A (en)	1992-02-28	1994-02-08	Speech pattern recognition apparatus utilizing multiple independent sequences of phonetic segments

Publications (2)

Publication Number	Publication Date
CA2114973A1 CA2114973A1 (fr)	1995-08-05
CA2114973C true CA2114973C (fr)	1998-08-04

Family

ID=25676991

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA002114973A Expired - Fee Related CA2114973C (fr)	1994-02-02	1994-02-04	Substances polyamides presentant une resistance durable aux taches

Country Status (1)

Country	Link
CA (1)	CA2114973C (fr)

1994
- 1994-02-04 CA CA002114973A patent/CA2114973C/fr not_active Expired - Fee Related

Also Published As

Publication number	Publication date
CA2114973A1 (fr)	1995-08-05

Legal Events

Date	Code	Title	Description
1995-03-08	EEER	Examination request
2008-02-04	MKLA	Lapsed

Publication	Publication Date	Title
US4822373A (en)	1989-04-18	Process for providing polyamide materials with stain resistance with sulfonated novolak resin and polymethacrylic acd
AU667058B2 (en)	1996-03-07	Superior stain resistant compositions
CA2029894C (fr)	1998-07-28	Traitement antitache pour fibres polyamides
CA2029812A1 (fr)	1991-06-12	Procede permettant de rendre des materiaux de polyamides resistants aux taches
US5549963A (en)	1996-08-27	Polyamide materials with durable stain resistance
GB2260995A (en)	1993-05-05	Soil and stain resistance of fabrics
US5015259A (en)	1991-05-14	Stain resistant polymeric composition
US5457259A (en)	1995-10-10	Polyamide materials with durable stain resistance
US5681620A (en)	1997-10-28	Enhancement of stain resistance or acid dye fixation, improved light fastness and durability of fibrous polyamide and wool substrates
CA1294728C (fr)	1992-01-21	Sels metalliques divalents de resines de novolak sulfonees et methodes de traitement de matieres polyamidiques fibreuses a l'aide de ces sels
CA2114973C (fr)	1998-08-04	Substances polyamides presentant une resistance durable aux taches
EA001976B1 (ru)	2001-10-22	Дубление кожи
US5821177A (en)	1998-10-13	Enhancement of stain resistance or acid dye fixation, improved light fastness and durability of fibrous poolyamide and wool substrates
US6395655B1 (en)	2002-05-28	Polyamide fiber substrate having strain resistance, composition and method
US5736468A (en)	1998-04-07	Stain resistant polyamide substrate treated with sulfonated phosphated resol resin
US5756407A (en)	1998-05-26	Stain resistant polyamide substrate treated with sulfonated phosphated resol resin
US5670246A (en)	1997-09-23	Treatment of polyamide materials with partial fluoroesters or fluorothioesters of maleic acid polymers and sulfonated aromatic condensates
US6488893B1 (en)	2002-12-03	Polyamide substrate having stain resistance, composition and method
CA2202215C (fr)	2002-03-26	Substrat de polyamide resistant au maculage, traite a l'aide d'une resine de resol sulfone, phosphate
WO1988002042A2 (fr)	1988-03-24	Procede d'amelioration de la resistance aux taches d'un polyamide
US7807588B2 (en)	2010-10-05	Composition and method for enhancing stain resistance and product of enhanced stain resistance therefrom
CA2292460C (fr)	2004-09-07	Substrat en fibres de polyamide resistant aux taches, composition et methode
US5428117A (en)	1995-06-27	Treatment for imparting stain resistance to polyamide substrates and resulting stain resistant materials
WO1994025662A1 (fr)	1994-11-10	Agents de resistance durable aux taches a base de polymeres d'acide methacrylique
CA1325301C (fr)	1993-12-14	Enduit a base d'une dispersion aqueuse