ES474180A1 - Procedimiento para el recubrimiento directo o por inversion de sustratos. - Google Patents
Procedimiento para el recubrimiento directo o por inversion de sustratos.Info
- Publication number
- ES474180A1 ES474180A1 ES474180A ES474180A ES474180A1 ES 474180 A1 ES474180 A1 ES 474180A1 ES 474180 A ES474180 A ES 474180A ES 474180 A ES474180 A ES 474180A ES 474180 A1 ES474180 A1 ES 474180A1
- Authority
- ES
- Spain
- Prior art keywords
- coatings
- polyurethane
- preparation
- component
- urea elastomers
- 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
- 238000000576 coating method Methods 0.000 title abstract 2
- 238000000034 method Methods 0.000 title abstract 2
- 229920001971 elastomer Polymers 0.000 title 1
- 239000000806 elastomer Substances 0.000 title 1
- 229920003226 polyurethane urea Polymers 0.000 title 1
- 238000002360 preparation method Methods 0.000 title 1
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 abstract 3
- 239000004970 Chain extender Substances 0.000 abstract 2
- WNLRTRBMVRJNCN-UHFFFAOYSA-N adipic acid Chemical compound OC(=O)CCCCC(O)=O WNLRTRBMVRJNCN-UHFFFAOYSA-N 0.000 abstract 2
- 150000004984 aromatic diamines Chemical class 0.000 abstract 2
- 229920001634 Copolyester Polymers 0.000 abstract 1
- 235000011037 adipic acid Nutrition 0.000 abstract 1
- 239000001361 adipic acid Substances 0.000 abstract 1
- 239000011248 coating agent Substances 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 230000009257 reactivity Effects 0.000 abstract 1
- 239000000758 substrate Substances 0.000 abstract 1
Classifications
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06N—WALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
- D06N3/00—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof
- D06N3/12—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof with macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. gelatine proteins
- D06N3/14—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof with macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. gelatine proteins with polyurethanes
- D06N3/142—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof with macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. gelatine proteins with polyurethanes mixture of polyurethanes with other resins in the same layer
- D06N3/143—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof with macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. gelatine proteins with polyurethanes mixture of polyurethanes with other resins in the same layer with polyurethanes and other polycondensation or polyaddition products, e.g. aminoplast
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/08—Processes
- C08G18/10—Prepolymer processes involving reaction of isocyanates or isothiocyanates with compounds having active hydrogen in a first reaction step
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/40—High-molecular-weight compounds
- C08G18/42—Polycondensates having carboxylic or carbonic ester groups in the main chain
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D175/00—Coating compositions based on polyureas or polyurethanes; Coating compositions based on derivatives of such polymers
- C09D175/04—Polyurethanes
- C09D175/06—Polyurethanes from polyesters
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Dispersion Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- Polyurethanes Or Polyureas (AREA)
- Paints Or Removers (AREA)
- Application Of Or Painting With Fluid Materials (AREA)
- Synthetic Leather, Interior Materials Or Flexible Sheet Materials (AREA)
Abstract
Procedimiento para el recubrimiento directo o por inversión de sustratos, mediante un sistema de dos componentes, obtenido por reacción de a) un prepolímero conteniendo grupos insocianato, en caso dado conteniendo un disolvente orgánico inerte y/o un plastificante, que se ha obtenido por reacción de un poliisocianato con un compuesto polihidroxílico con un peso molecular entre 1000 y 4000 con una proporción de equivalencia NCO/OH entre 1,5:1 y 3:1, b) una diamina aromática como agente prolongador de cadena, en caso dado c) otro disolvente orgánico inerte, en caso dado d) agua, así como, en caso dado e) catalizadores y/o pigmentos y otros aditivos en sí conocidos, por aplicación por pulverización, encontrándose la proporción de equivalencia de los grupos isocianato del prepolímero (a) y los grupos amino del agente prolongador de cadena (b) entre 1:1 y 3:1.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19782826232 DE2826232A1 (de) | 1978-06-15 | 1978-06-15 | Verfahren zur herstellung von ueberzuegen aus polyurethanharnstoff-elastomeren |
Publications (1)
Publication Number | Publication Date |
---|---|
ES474180A1 true ES474180A1 (es) | 1979-05-16 |
Family
ID=6041857
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES474180A Expired ES474180A1 (es) | 1978-06-15 | 1978-10-13 | Procedimiento para el recubrimiento directo o por inversion de sustratos. |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP0006174A1 (es) |
JP (1) | JPS551878A (es) |
DE (1) | DE2826232A1 (es) |
ES (1) | ES474180A1 (es) |
IT (1) | IT7851473A0 (es) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NZ206707A (en) * | 1982-12-31 | 1986-09-10 | Vapocure Int Pty | Drying paint coating by applying drying agent electrostatically |
DE3309992A1 (de) * | 1983-03-19 | 1984-09-20 | Bayer Ag, 5090 Leverkusen | Verfahren zum beschichten von (spalt)leder |
US4565729A (en) * | 1983-06-09 | 1986-01-21 | Goodyear Aerospace Corporation | Polyurethane laminate of contrasting layers and process therefor |
JPS61155418A (ja) * | 1984-12-27 | 1986-07-15 | Dai Ichi Kogyo Seiyaku Co Ltd | ポリウレタン組成物 |
JPS61247721A (ja) * | 1985-04-26 | 1986-11-05 | Mitsui Toatsu Chem Inc | ポリウレタン・ポリウレア・エラストマ−の製造法 |
DE3720776A1 (de) * | 1987-06-24 | 1989-01-12 | Helmuth Schmoock | Ledermaterial sowie verfahren und vorrichtung zu seiner herstellung |
DE3741538A1 (de) * | 1987-12-08 | 1989-06-22 | Bayer Ag | Polyurethanharnstoffe |
DE4039193A1 (de) * | 1990-12-08 | 1992-06-11 | Bayer Ag | In wasser dispergierbare, elektrolytstabile polyetherester-modifizierte polyurethanionomere |
DE4039194A1 (de) * | 1990-12-08 | 1992-06-11 | Bayer Ag | Verfahren zur herstellung von polyurethanbeschichtungen |
DE4217023A1 (de) * | 1992-05-22 | 1993-11-25 | Bayer Ag | Verwendung von alkylthiosubstituierten aromatischen Diaminen aus Härter für Polyisocyanate in Beschichtungsmitteln oder Fugenvergußmassen |
JP3315121B2 (ja) * | 1992-07-20 | 2002-08-19 | ソシエテ デ プロデユイ ネツスル ソシエテ アノニム | シールされた可撓性香料袋の抽出方法及びそのための装置 |
EP0600171B1 (de) * | 1992-09-30 | 1997-01-15 | Hoechst Aktiengesellschaft | Schwerentflammbarer Teppichboden |
WO2012019759A2 (en) * | 2010-08-11 | 2012-02-16 | Lonza Ltd | Compositions for the production of polyurethanes with adjustable gel time |
DE102020203972A1 (de) * | 2020-03-26 | 2021-09-30 | Benecke-Kaliko Aktiengesellschaft | Verfahren zur Herstellung eines Films auf Basis von Polyurethan |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1351319A (fr) * | 1962-03-22 | 1964-01-31 | Bayer Ag | Polymères du type polyuréthane |
BE671444A (es) * | 1964-10-28 | 1900-01-01 | ||
DE2325825C3 (de) * | 1973-05-22 | 1980-07-03 | Chemische Werke Huels Ag, 4370 Marl | Verfahren zur Herstellung vonvemetetel1· licht- und lagerstabilen, wäßrigen Polyurethandispersionen |
-
1978
- 1978-06-15 DE DE19782826232 patent/DE2826232A1/de not_active Withdrawn
- 1978-10-12 IT IT7851473A patent/IT7851473A0/it unknown
- 1978-10-13 ES ES474180A patent/ES474180A1/es not_active Expired
- 1978-10-14 JP JP12574278A patent/JPS551878A/ja active Pending
-
1979
- 1979-06-05 EP EP79101759A patent/EP0006174A1/de not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
EP0006174A1 (de) | 1980-01-09 |
DE2826232A1 (de) | 1979-12-20 |
JPS551878A (en) | 1980-01-09 |
IT7851473A0 (it) | 1978-10-12 |
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