ES8203944A1 - Procedimiento para reforzar vellones de fibras materiales y sinteticas. - Google Patents
Procedimiento para reforzar vellones de fibras materiales y sinteticas.Info
- Publication number
- ES8203944A1 ES8203944A1 ES491606A ES491606A ES8203944A1 ES 8203944 A1 ES8203944 A1 ES 8203944A1 ES 491606 A ES491606 A ES 491606A ES 491606 A ES491606 A ES 491606A ES 8203944 A1 ES8203944 A1 ES 8203944A1
- Authority
- ES
- Spain
- Prior art keywords
- aqueous dispersion
- amide groups
- emulsion copolymer
- contains amide
- bonding nonwovens
- 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
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
- D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
- D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
- D04H1/58—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties by applying, incorporating or activating chemical or thermoplastic bonding agents, e.g. adhesives
- D04H1/587—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties by applying, incorporating or activating chemical or thermoplastic bonding agents, e.g. adhesives characterised by the bonding agents used
-
- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
- D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
- D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
- D04H1/42—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties characterised by the use of certain kinds of fibres insofar as this use has no preponderant influence on the consolidation of the fleece
- D04H1/425—Cellulose series
- D04H1/4258—Regenerated cellulose series
-
- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
- D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
- D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
- D04H1/42—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties characterised by the use of certain kinds of fibres insofar as this use has no preponderant influence on the consolidation of the fleece
- D04H1/4326—Condensation or reaction polymers
- D04H1/4334—Polyamides
-
- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
- D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
- D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
- D04H1/42—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties characterised by the use of certain kinds of fibres insofar as this use has no preponderant influence on the consolidation of the fleece
- D04H1/4326—Condensation or reaction polymers
- D04H1/435—Polyesters
-
- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
- D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
- D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
- D04H1/58—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties by applying, incorporating or activating chemical or thermoplastic bonding agents, e.g. adhesives
- D04H1/64—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties by applying, incorporating or activating chemical or thermoplastic bonding agents, e.g. adhesives the bonding agent being applied in wet state, e.g. chemical agents in dispersions or solutions
- D04H1/645—Impregnation followed by a solidification process
-
- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
- D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
- D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
- D04H1/58—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties by applying, incorporating or activating chemical or thermoplastic bonding agents, e.g. adhesives
- D04H1/64—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties by applying, incorporating or activating chemical or thermoplastic bonding agents, e.g. adhesives the bonding agent being applied in wet state, e.g. chemical agents in dispersions or solutions
- D04H1/645—Impregnation followed by a solidification process
- D04H1/65—Impregnation followed by a solidification process using mixed or composite fibres
-
- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
- D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
- D04H1/70—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres characterised by the method of forming fleeces or layers, e.g. reorientation of fibres
- D04H1/74—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres characterised by the method of forming fleeces or layers, e.g. reorientation of fibres the fibres being orientated, e.g. in parallel (anisotropic fleeces)
-
- 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
- D06M15/21—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- D06M15/285—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds of unsaturated carboxylic acid amides or imides
- D06M15/29—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds of unsaturated carboxylic acid amides or imides containing a N-methylol group or an etherified N-methylol group; containing a N-aminomethylene group; containing a N-sulfidomethylene group
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Chemical & Material Sciences (AREA)
- Dispersion Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Nonwoven Fabrics (AREA)
- Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Paints Or Removers (AREA)
- Adhesives Or Adhesive Processes (AREA)
- Paper (AREA)
Abstract
PROCEDIMIENTO PARA REFORZAR VELLONES DE FIBRAS NATURALES Y SINTETICAS. CONSISTE EN LA IMPREGNACION DEL VELLON CON UNA DISPERSION ACUOSA DE UN COPOLIMERIZADO AMIDICO QUE CONTIENE UNIDADES RECURRENTES DE FORMULA (I), EN LA QUE R PUEDE SER HIDROGENO O METILO, SEGUIDA DEL EXPRIMIDO DE LA DISPERSION Y SECADO Y TEMPLE DEL VELLON A TEMPERATURAS COMPRENDIDAS ENTRE 100 Y 200G. EL COPOLIMERIZADO PUEDE ESTAR CONSTITUIDO, ADEMAS, POR MONOMEROS DE ESTIRENO, ACRILONITRILO, BUTADIENO, ESTERES DE ACIDO ACRILICO O METACRILICO, ESTERES VINILICOS O ACIDOS CARBOXILICOS. ESTOS ADHESIVOS TIENEN APLICACIONES PARA IMPREGNACION Y RECUBRIMIENTO EN LA INDUSTRIA TEXTIL. *FORMULA*
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19792920377 DE2920377A1 (de) | 1979-05-19 | 1979-05-19 | Binde-, impraegnier- und ueberzugsmittel auf basis einer waessrigen dispersion eines amidgruppenhaltigen copolymerisats |
Publications (2)
Publication Number | Publication Date |
---|---|
ES491606A0 ES491606A0 (es) | 1982-04-16 |
ES8203944A1 true ES8203944A1 (es) | 1982-04-16 |
Family
ID=6071215
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES491606A Expired ES8203944A1 (es) | 1979-05-19 | 1980-05-19 | Procedimiento para reforzar vellones de fibras materiales y sinteticas. |
Country Status (5)
Country | Link |
---|---|
US (1) | US4289676A (es) |
EP (1) | EP0019169B2 (es) |
JP (1) | JPS55155062A (es) |
DE (2) | DE2920377A1 (es) |
ES (1) | ES8203944A1 (es) |
Families Citing this family (36)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4454301A (en) * | 1982-06-07 | 1984-06-12 | American Cyanamid Company | Crosslinking coating compositions |
US4522973A (en) * | 1983-09-06 | 1985-06-11 | American Cyanamid Company | Low temperature crosslinkable emulsion |
DE3507154A1 (de) * | 1985-02-28 | 1986-08-28 | Röhm GmbH, 6100 Darmstadt | Gebundenes textiles flaechengebilde und verfahren zu seiner herstellung |
JPH0623363B2 (ja) * | 1985-05-09 | 1994-03-30 | 日本カーバイド工業株式会社 | 感圧接着剤組成物 |
DE3534874A1 (de) * | 1985-09-30 | 1987-04-02 | Basf Lacke & Farben | Loesliches, vernetzbares acrylatcopolymerisat, verfahren zu seiner herstellung und ueberzugsmittel auf der basis des acrylatcopolymerisats |
EP0223908B1 (en) * | 1985-11-18 | 1993-02-24 | Tomio Nakazawa | Process for continuous production of nonwoven highly water-absorbent complex |
EP0237643A3 (en) * | 1985-12-24 | 1989-07-05 | Air Products And Chemicals, Inc. | Formaldehyde-free vinyl acetate/ethylene/n-acryl-amidoglycolic acid copolymers useful as non-woven binders |
US4808660A (en) * | 1986-04-03 | 1989-02-28 | Gencorp Inc. | Latex containing copolymers having a plurality of activatable functional ester groups therein |
US4956495A (en) * | 1986-11-14 | 1990-09-11 | Gencorp. Inc. | Process for preparing unsaturated nitrogen containing acids |
US4954564A (en) * | 1986-11-14 | 1990-09-04 | Gencorp Inc. | Process for preparing unsaturated nitrogen containing acids |
US4814226A (en) * | 1987-03-02 | 1989-03-21 | Air Products And Chemicals, Inc. | Nonwoven products bonded with vinyl acetate/ethylene/self-crosslinking monomer/acrylamide copolymers having improved blocking resistance |
US4774283A (en) * | 1987-03-02 | 1988-09-27 | Air Products And Chemicals, Inc. | Nonwoven binders of vinyl acetate/ethylene/self-crosslinking monomers/acrylamide copolymers having improved blocking resistance |
DE3734752A1 (de) * | 1987-10-14 | 1989-05-03 | Basf Ag | Verfahren zur herstellung von waessrigen (meth)acrylsaeureester-copolymer-dispersionen in zwei stufen und deren verwendung als impraegnier-, ueberzugs- und bindemittel fuer flaechige fasergebilde |
US5008326A (en) * | 1987-12-15 | 1991-04-16 | Union Oil Company Of California | Process for preparing a fast cure, zero formaldehyde binder for cellulose |
US5028655A (en) * | 1987-12-15 | 1991-07-02 | Union Oil Company Of California | Fast cure, zero formaldehyde binder for cellulose |
US4844970A (en) * | 1988-01-12 | 1989-07-04 | Air Products And Chemicals, Inc. | Zirconium (III) salts as cure co-catalysts for nonwoven binders comprising acrylamidoglycolic acid |
US4939200A (en) * | 1988-01-28 | 1990-07-03 | Union Oil Company Of California | Fast curing binder for cellulose |
US4861076A (en) * | 1988-04-13 | 1989-08-29 | Newman Sanitary Gasket Company | Gasket for sanitary pipe fittings |
US5198492A (en) * | 1989-02-13 | 1993-03-30 | Rohn And Haas Company | Low viscosity, fast curing binder for cellulose |
US5278222A (en) * | 1989-02-13 | 1994-01-11 | Rohm And Haas Company | Low viscosity, fast curing binder for cellulose |
DE3911943A1 (de) * | 1989-04-12 | 1990-10-18 | Basf Ag | Waessrige kunstharzdispersionen |
DE3911942A1 (de) * | 1989-04-12 | 1990-10-18 | Basf Ag | Waessrige kunstharzdispersionen |
IT1238234B (it) * | 1989-12-21 | 1993-07-12 | Eniricerche Spa | Polimeri contenenti unita' (met) acrilammido maloniche |
IT1243492B (it) * | 1990-11-23 | 1994-06-15 | Eniricerche Spa | Composizioni acquose gelificabili contenenti polimeri con particolari gruppi funzionali chelanti utili per il recupero del petrolio da un giacimento. |
US5314943A (en) * | 1990-11-30 | 1994-05-24 | Rohm And Haax Company | Low viscosity high strength acid binder |
DE4040959C1 (es) † | 1990-12-20 | 1992-03-12 | Wacker-Chemie Gmbh, 8000 Muenchen, De | |
US5200460A (en) * | 1991-04-30 | 1993-04-06 | Shell Oil Company | Polyacetal polymer blends |
US5122502A (en) * | 1991-07-11 | 1992-06-16 | Eastman Kodak Company | Copolymers of alkyl (2-acrylamidomethoxy carboxylic esters) as subbing/barrier layers |
DE9110054U1 (es) * | 1991-08-14 | 1991-10-10 | Roehm Gmbh, 6100 Darmstadt, De | |
DE59305131D1 (de) * | 1992-10-06 | 1997-02-27 | Basf Ag | Zur Kompostierung geeigneter Vliesstoff, gebunden mit einem Saccharidpfropfpolymerisat |
US5415926A (en) * | 1993-02-25 | 1995-05-16 | National Starch And Chemical Investment Holding Corporation | Process for reducing the free aldehyde content in N-alkylol amide monomers |
DE4344149A1 (de) | 1993-12-23 | 1995-06-29 | Basf Ag | Formaldehydfreie wäßrige Kunstharzdispersionen |
US5523345A (en) * | 1994-02-25 | 1996-06-04 | Gencorp Inc. | Latex binder compositions |
DE102005037113A1 (de) * | 2005-08-03 | 2007-02-08 | Basf Ag | Verwendung einer thermisch härtbaren wässrigen Zusammensetzung als Bindemittel für Substrate |
US20070298208A1 (en) * | 2006-06-27 | 2007-12-27 | Aseere Lester M | Process of preparing carpet backing using nonwoven material |
CN102808354A (zh) * | 2011-05-30 | 2012-12-05 | 星光Pmc株式会社 | 板纸制造方法 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL245012A (es) * | 1958-11-05 | |||
FR1411715A (fr) * | 1964-06-09 | 1965-09-24 | Nobel Bozel | Amides alpha, beta-éthyléniques nu-alcoylolées et leur procédé de fabrication |
FR1458364A (fr) * | 1965-08-26 | 1966-03-04 | Nobel Bozel | Nouvelles laques acryliques thermodurcissables |
-
1979
- 1979-05-19 DE DE19792920377 patent/DE2920377A1/de not_active Withdrawn
-
1980
- 1980-05-01 US US06/145,695 patent/US4289676A/en not_active Expired - Lifetime
- 1980-05-05 EP EP80102412A patent/EP0019169B2/de not_active Expired
- 1980-05-05 DE DE8080102412T patent/DE3061753D1/de not_active Expired
- 1980-05-19 ES ES491606A patent/ES8203944A1/es not_active Expired
- 1980-05-19 JP JP6547580A patent/JPS55155062A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
ES491606A0 (es) | 1982-04-16 |
EP0019169B1 (de) | 1983-01-26 |
EP0019169A1 (de) | 1980-11-26 |
DE2920377A1 (de) | 1980-12-04 |
DE3061753D1 (en) | 1983-03-03 |
JPS6364463B2 (es) | 1988-12-12 |
US4289676A (en) | 1981-09-15 |
JPS55155062A (en) | 1980-12-03 |
EP0019169B2 (de) | 1989-02-22 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
ES8203944A1 (es) | Procedimiento para reforzar vellones de fibras materiales y sinteticas. | |
BE869356Q (fr) | Nouvelles compositions de monomeres, leur preparation et leur application, notamment pour le revetement et l'impregnation de substrats | |
NO155695C (no) | Vandige dispersjoner av karbonylgruppeholdige kopolymerer, for anvendelse i klebe-, impregnerings- eller bestrykningsmidler. | |
ES452746A1 (es) | Procedimiento de preparacion de nuevas imidazolidinas. | |
NL7713895A (nl) | Mengsel voor oppervlaktebekleding op waterbasis en copolymeer hiervoor. | |
ES2166025T3 (es) | Agentes aglutinantes para masas de revestimiento pobres en emision. | |
JPS5330688A (en) | Polymers having metal collecting ability | |
FI840336A0 (fi) | Stabila och amfotera vattendispersioner av syntetiska polymerer | |
SE7705275L (sv) | Tixotrop blandning | |
ES476190A1 (es) | Procedimiento para preparar composiciones de revestimiento a base de polimeros termoendurecibles | |
JPS52100533A (en) | Aqueous adhesive composition | |
FR2682951B1 (es) | ||
ES8105568A1 (es) | Un procedimiento para la preparacion de una solucion liquidainyectable de una sulfonamida | |
ES2153594T3 (es) | Agente de recubrimiento termoendurecible y su utilizacion. | |
DE3062701D1 (en) | Impregnating and binding agent based on aqueous dispersions of copolymers having epoxy groups, and their use | |
JPS5213036A (en) | Diaphragm system accelerating pump of an carbureter | |
ES8300831A1 (es) | Procedimiento para preparar composiciones de revestimiento resinosas acuosas que contienen grupos n-metilolamida. | |
ES2123129T3 (es) | Utilizacion de polimeros acrilicos como aditivos a baños de electroinmersion. | |
JPS52103423A (en) | Additives for coating compounds | |
KR890003685A (ko) | 친수성 터폴리머(Hydrophilic terpolymer) | |
EP0620125A4 (en) | PRINT ADDITIVE. | |
Tricklebank | Social structural influences on job satisfaction: an empirical comparison of hypotheses derived from Marxian and neo-Weberian theories of class, by Gregory W. Tricklebank. | |
ES8500368A1 (es) | Procedimiento de preparacion de dispersiones acu0sas cationicas de polimeros sinteticos. | |
ES2106902T3 (es) | Lamina sinterizada. | |
FR1298845A (fr) | Limiteur d'air de combustion, notamment pour poêles de chauffage à huile |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
FD1A | Patent lapsed |
Effective date: 20020506 |