GB1309825A - Shrinkproofing wool fabrics - Google Patents
Shrinkproofing wool fabricsInfo
- Publication number
- GB1309825A GB1309825A GB3747670A GB3747670A GB1309825A GB 1309825 A GB1309825 A GB 1309825A GB 3747670 A GB3747670 A GB 3747670A GB 3747670 A GB3747670 A GB 3747670A GB 1309825 A GB1309825 A GB 1309825A
- Authority
- GB
- United Kingdom
- Prior art keywords
- oxide
- mixtures
- diisocyanate
- prepolymer
- acids
- 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
- 239000004744 fabric Substances 0.000 title abstract 4
- 210000002268 wool Anatomy 0.000 title abstract 3
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 abstract 3
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 abstract 3
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 abstract 3
- -1 ether polyol Chemical class 0.000 abstract 3
- 239000012948 isocyanate Substances 0.000 abstract 3
- 239000000203 mixture Substances 0.000 abstract 3
- IAYPIBMASNFSPL-UHFFFAOYSA-N Ethylene oxide Chemical compound C1CO1 IAYPIBMASNFSPL-UHFFFAOYSA-N 0.000 abstract 2
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 abstract 2
- 239000002253 acid Substances 0.000 abstract 2
- 150000007513 acids Chemical class 0.000 abstract 2
- 239000003795 chemical substances by application Substances 0.000 abstract 2
- RTZKZFJDLAIYFH-UHFFFAOYSA-N ether Substances CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 abstract 2
- 239000004816 latex Substances 0.000 abstract 2
- 229920000126 latex Polymers 0.000 abstract 2
- 229920001281 polyalkylene Polymers 0.000 abstract 2
- 229920005862 polyol Polymers 0.000 abstract 2
- 239000004814 polyurethane Substances 0.000 abstract 2
- 229920002635 polyurethane Polymers 0.000 abstract 2
- WQGWDDDVZFFDIG-UHFFFAOYSA-N pyrogallol Chemical compound OC1=CC=CC(O)=C1O WQGWDDDVZFFDIG-UHFFFAOYSA-N 0.000 abstract 2
- DVKJHBMWWAPEIU-UHFFFAOYSA-N toluene 2,4-diisocyanate Chemical compound CC1=CC=C(N=C=O)C=C1N=C=O DVKJHBMWWAPEIU-UHFFFAOYSA-N 0.000 abstract 2
- VGHSXKTVMPXHNG-UHFFFAOYSA-N 1,3-diisocyanatobenzene Chemical compound O=C=NC1=CC=CC(N=C=O)=C1 VGHSXKTVMPXHNG-UHFFFAOYSA-N 0.000 abstract 1
- OVBFMUAFNIIQAL-UHFFFAOYSA-N 1,4-diisocyanatobutane Chemical compound O=C=NCCCCN=C=O OVBFMUAFNIIQAL-UHFFFAOYSA-N 0.000 abstract 1
- WXTMDXOMEHJXQO-UHFFFAOYSA-N 2,5-dihydroxybenzoic acid Chemical compound OC(=O)C1=CC(O)=CC=C1O WXTMDXOMEHJXQO-UHFFFAOYSA-N 0.000 abstract 1
- JOMNTHCQHJPVAZ-UHFFFAOYSA-N 2-methylpiperazine Chemical compound CC1CNCCN1 JOMNTHCQHJPVAZ-UHFFFAOYSA-N 0.000 abstract 1
- MNUOZFHYBCRUOD-UHFFFAOYSA-N 3-hydroxyphthalic acid Chemical class OC(=O)C1=CC=CC(O)=C1C(O)=O MNUOZFHYBCRUOD-UHFFFAOYSA-N 0.000 abstract 1
- UPMLOUAZCHDJJD-UHFFFAOYSA-N 4,4'-Diphenylmethane Diisocyanate Chemical compound C1=CC(N=C=O)=CC=C1CC1=CC=C(N=C=O)C=C1 UPMLOUAZCHDJJD-UHFFFAOYSA-N 0.000 abstract 1
- FBPFZTCFMRRESA-FSIIMWSLSA-N D-Glucitol Natural products OC[C@H](O)[C@H](O)[C@@H](O)[C@H](O)CO FBPFZTCFMRRESA-FSIIMWSLSA-N 0.000 abstract 1
- FBPFZTCFMRRESA-JGWLITMVSA-N D-glucitol Chemical compound OC[C@H](O)[C@@H](O)[C@H](O)[C@H](O)CO FBPFZTCFMRRESA-JGWLITMVSA-N 0.000 abstract 1
- RPNUMPOLZDHAAY-UHFFFAOYSA-N Diethylenetriamine Chemical compound NCCNCCN RPNUMPOLZDHAAY-UHFFFAOYSA-N 0.000 abstract 1
- BRLQWZUYTZBJKN-UHFFFAOYSA-N Epichlorohydrin Chemical compound ClCC1CO1 BRLQWZUYTZBJKN-UHFFFAOYSA-N 0.000 abstract 1
- PIICEJLVQHRZGT-UHFFFAOYSA-N Ethylenediamine Chemical compound NCCN PIICEJLVQHRZGT-UHFFFAOYSA-N 0.000 abstract 1
- SQUHHTBVTRBESD-UHFFFAOYSA-N Hexa-Ac-myo-Inositol Natural products CC(=O)OC1C(OC(C)=O)C(OC(C)=O)C(OC(C)=O)C(OC(C)=O)C1OC(C)=O SQUHHTBVTRBESD-UHFFFAOYSA-N 0.000 abstract 1
- 239000005057 Hexamethylene diisocyanate Substances 0.000 abstract 1
- GOOHAUXETOMSMM-UHFFFAOYSA-N Propylene oxide Chemical compound CC1CO1 GOOHAUXETOMSMM-UHFFFAOYSA-N 0.000 abstract 1
- AWMVMTVKBNGEAK-UHFFFAOYSA-N Styrene oxide Chemical compound C1OC1C1=CC=CC=C1 AWMVMTVKBNGEAK-UHFFFAOYSA-N 0.000 abstract 1
- CZMRCDWAGMRECN-UGDNZRGBSA-N Sucrose Chemical compound O[C@H]1[C@H](O)[C@@H](CO)O[C@@]1(CO)O[C@@H]1[C@H](O)[C@@H](O)[C@H](O)[C@@H](CO)O1 CZMRCDWAGMRECN-UGDNZRGBSA-N 0.000 abstract 1
- 229930006000 Sucrose Natural products 0.000 abstract 1
- SLINHMUFWFWBMU-UHFFFAOYSA-N Triisopropanolamine Chemical compound CC(O)CN(CC(C)O)CC(C)O SLINHMUFWFWBMU-UHFFFAOYSA-N 0.000 abstract 1
- ZJCCRDAZUWHFQH-UHFFFAOYSA-N Trimethylolpropane Chemical compound CCC(CO)(CO)CO ZJCCRDAZUWHFQH-UHFFFAOYSA-N 0.000 abstract 1
- 125000002947 alkylene group Chemical group 0.000 abstract 1
- 229910000147 aluminium phosphate Inorganic materials 0.000 abstract 1
- 150000001875 compounds Chemical class 0.000 abstract 1
- ZWAJLVLEBYIOTI-UHFFFAOYSA-N cyclohexene oxide Chemical compound C1CCCC2OC21 ZWAJLVLEBYIOTI-UHFFFAOYSA-N 0.000 abstract 1
- FWFSEYBSWVRWGL-UHFFFAOYSA-N cyclohexene oxide Natural products O=C1CCCC=C1 FWFSEYBSWVRWGL-UHFFFAOYSA-N 0.000 abstract 1
- KORSJDCBLAPZEQ-UHFFFAOYSA-N dicyclohexylmethane-4,4'-diisocyanate Chemical compound C1CC(N=C=O)CCC1CC1CCC(N=C=O)CC1 KORSJDCBLAPZEQ-UHFFFAOYSA-N 0.000 abstract 1
- 238000007865 diluting Methods 0.000 abstract 1
- RRAMGCGOFNQTLD-UHFFFAOYSA-N hexamethylene diisocyanate Chemical compound O=C=NCCCCCCN=C=O RRAMGCGOFNQTLD-UHFFFAOYSA-N 0.000 abstract 1
- 125000004435 hydrogen atom Chemical group [H]* 0.000 abstract 1
- 229960000367 inositol Drugs 0.000 abstract 1
- 150000002513 isocyanates Chemical class 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- WXZMFSXDPGVJKK-UHFFFAOYSA-N pentaerythritol Chemical compound OCC(CO)(CO)CO WXZMFSXDPGVJKK-UHFFFAOYSA-N 0.000 abstract 1
- AOHJOMMDDJHIJH-UHFFFAOYSA-N propylenediamine Chemical compound CC(N)CN AOHJOMMDDJHIJH-UHFFFAOYSA-N 0.000 abstract 1
- 229940079877 pyrogallol Drugs 0.000 abstract 1
- 238000009877 rendering Methods 0.000 abstract 1
- CDAISMWEOUEBRE-UHFFFAOYSA-N scyllo-inosotol Natural products OC1C(O)C(O)C(O)C(O)C1O CDAISMWEOUEBRE-UHFFFAOYSA-N 0.000 abstract 1
- 239000007787 solid Substances 0.000 abstract 1
- 239000000600 sorbitol Substances 0.000 abstract 1
- 239000000126 substance Substances 0.000 abstract 1
- 239000005720 sucrose Substances 0.000 abstract 1
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 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
- 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
- D06M15/564—Polyureas, polyurethanes or other polymers having ureide or urethane links; Precondensation products forming them
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/31504—Composite [nonstructural laminate]
- Y10T428/31551—Of polyamidoester [polyurethane, polyisocyanate, polycarbamate, etc.]
- Y10T428/31562—Next to polyamide [nylon, etc.]
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T442/00—Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
- Y10T442/20—Coated or impregnated woven, knit, or nonwoven fabric which is not [a] associated with another preformed layer or fiber layer or, [b] with respect to woven and knit, characterized, respectively, by a particular or differential weave or knit, wherein the coating or impregnation is neither a foamed material nor a free metal or alloy layer
- Y10T442/2369—Coating or impregnation improves elasticity, bendability, resiliency, flexibility, or shape retention of the fabric
- Y10T442/2385—Improves shrink resistance
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Polyurethanes Or Polyureas (AREA)
- Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
Abstract
1309825 Shrinkproofing wool WYANDOTTE CHEMICALS CORP 4 Aug 1970 [5 Aug 1969] 37476/70 Heading D1P In a method for rendering wool fabric resistant to shrinkage, the fabric is padded with a polyurethane latex in a bath containing from 5 to 10% by weight of solids, the fabric being subsequently dried at 100 to 120F for 5 to 15 mins., and cured at 260F to 280F for 5 to 10 mins. The bath is prepared by diluting with water a polyurethane latex prepared by the chain extension of a prepolymer terminated with an isocyanate grouping, itself prepared by reaction of an organic di-isocyanate with a polyalkylene ether polyol with an equivalent weight of at least 500. The polyalkylene ether polyols are obtained from the reaction of an alkylene oxide (e.g. propylene oxide, butylene oxide, styrene oxide, epichlorohydrin, tetrahydrofuran, cyclohexene oxide, and mixtures thereof, or mixtures of these with ethylene oxide not containing more than 50% ethylene oxide) with a compound having at least three active hydrogen atoms (e.g. glycerol, trimethylolpropane, pentaerythritol, sorbitol, sucrose, aconitic, trimellitic or hemimellitic acids, phosphoric acid, ethylene diamine, propylenediamine, diethylenetriamine, triisopropanolamine, pyrogallol, dihydroxybenzoic acid, hydroxyphthalic acids and inositol mercaptans and benzene disulphoramide. Organic di-isocyanates which may be employed include 2:4 tolylene diisocyanate, or mixtures thereof with 2:6 tolylene diisocyanate, 4,4' methylene-bis (phenyl isocyanate) and m-phenylene diisocyanate, or tetramethylene diisocyanate, hexamethylene diisocyanate, 1:4 cyclohexylene diisocyanates and 4,4' methylene bis-cyclohexylisocyanate). Chain extension of the prepolymer is carried out by adding a chain extending agent to the emulsified prepolymer. 2-methyl piperazine is a preferred agent in this respect but numerous others including di- and triamines and amino- and hydroxysubstituted acids are given in the Specification.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US85177269A | 1969-08-05 | 1969-08-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1309825A true GB1309825A (en) | 1973-03-14 |
Family
ID=25311643
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB3747670A Expired GB1309825A (en) | 1969-08-05 | 1970-08-04 | Shrinkproofing wool fabrics |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US3657002A (en) |
| DE (1) | DE2035172A1 (en) |
| FR (1) | FR2056996B1 (en) |
| GB (1) | GB1309825A (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU474211B2 (en) * | 1972-12-22 | 1974-06-27 | Dunlop Australia Limited | Application for polyrethane emulsions to wool |
| US4762560A (en) * | 1982-09-27 | 1988-08-09 | Learonal, Inc. | Copper colloid and method of activating insulating surfaces for subsequent electroplating |
| US4681630A (en) * | 1982-09-27 | 1987-07-21 | Learonal, Inc. | Method of making copper colloid for activating insulating surfaces |
| DE10060048A1 (en) * | 2000-12-01 | 2002-06-06 | Bayer Ag | Felt-free finished wool and process for non-felt finishing |
Family Cites Families (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2395791A (en) * | 1944-11-03 | 1946-02-26 | Cluett Peabody & Co Inc | Stabilizing wool |
| US2696448A (en) * | 1949-03-17 | 1954-12-07 | Montclair Res Corp | Shrinkproofed wool and method for producing same |
| US2678286A (en) * | 1949-08-24 | 1954-05-11 | Du Pont | Process for the treatment of keratinous fiber and resulting article |
| US2817602A (en) * | 1956-09-18 | 1957-12-24 | Jr Clay E Pardo | Shrinkproofing of wool with epoxy resins and polyalkyleneimines |
| US2961347A (en) * | 1957-11-13 | 1960-11-22 | Hercules Powder Co Ltd | Process for preventing shrinkage and felting of wool |
| US3019076A (en) * | 1958-07-22 | 1962-01-30 | Jr Clay E Pardo | Treatment of textiles with polyepoxides and polyamides |
| US2992944A (en) * | 1959-11-13 | 1961-07-18 | Charles H Binkley | Shrinkproofing wool with compositions containing a polyester |
| US3084018A (en) * | 1961-03-29 | 1963-04-02 | Robert E Whitfield | Shrinkproofing wool with polyurethanes |
| BE638671A (en) * | 1962-10-15 | |||
| US3357785A (en) * | 1963-10-08 | 1967-12-12 | Merck & Co Inc | Shrinkproofing wool through serial impregnation with a diisocyanate having one or two terminal ester groups and a diamine |
| FR1455905A (en) * | 1964-05-28 | 1966-10-21 | New methods for the treatment of fibrous materials as well as products obtained | |
| US3410817A (en) * | 1965-04-29 | 1968-11-12 | Wyandotte Chemicals Corp | Polyurethane latices |
| NL127262C (en) * | 1965-08-24 | Wyandotte Chemicals Corp | ||
| DE1570615C3 (en) * | 1965-10-16 | 1975-05-28 | Bayer Ag, 5090 Leverkusen | Process for the production of dispersible polyurethanes |
| US3489744A (en) * | 1966-07-18 | 1970-01-13 | Uniroyal Inc | Preparation of diisocyanate dimers in aqueous medium |
-
1969
- 1969-08-05 US US3657002D patent/US3657002A/en not_active Expired - Lifetime
-
1970
- 1970-07-15 DE DE19702035172 patent/DE2035172A1/en active Pending
- 1970-08-04 GB GB3747670A patent/GB1309825A/en not_active Expired
- 1970-08-05 FR FR7028888A patent/FR2056996B1/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| US3657002A (en) | 1972-04-18 |
| FR2056996A1 (en) | 1971-05-07 |
| FR2056996B1 (en) | 1975-01-10 |
| DE2035172A1 (en) | 1971-02-25 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed [section 19, patents act 1949] | ||
| PLNP | Patent lapsed through nonpayment of renewal fees |