ES451818A1 - Procedimiento para la obtencion de productos de adicion de bisulfito de prepolimeros de poliisocianatos. - Google Patents
Procedimiento para la obtencion de productos de adicion de bisulfito de prepolimeros de poliisocianatos.Info
- Publication number
- ES451818A1 ES451818A1 ES451818A ES451818A ES451818A1 ES 451818 A1 ES451818 A1 ES 451818A1 ES 451818 A ES451818 A ES 451818A ES 451818 A ES451818 A ES 451818A ES 451818 A1 ES451818 A1 ES 451818A1
- Authority
- ES
- Spain
- Prior art keywords
- water
- polyisocyanate prepolymers
- reaction
- polyisocyanate
- addition products
- 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
- 229920001228 polyisocyanate Polymers 0.000 title abstract 6
- 239000005056 polyisocyanate Substances 0.000 title abstract 6
- LSNNMFCWUKXFEE-UHFFFAOYSA-M Bisulfite Chemical compound OS([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-M 0.000 title abstract 2
- 238000000034 method Methods 0.000 title abstract 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title abstract 2
- LSNNMFCWUKXFEE-UHFFFAOYSA-N Sulfurous acid Chemical class OS(O)=O LSNNMFCWUKXFEE-UHFFFAOYSA-N 0.000 abstract 2
- 239000008346 aqueous phase Substances 0.000 abstract 1
- 239000007795 chemical reaction product Substances 0.000 abstract 1
- 150000001875 compounds Chemical class 0.000 abstract 1
- 230000002950 deficient Effects 0.000 abstract 1
- 238000010348 incorporation Methods 0.000 abstract 1
- IQPQWNKOIGAROB-UHFFFAOYSA-N isocyanate group Chemical group [N-]=C=O IQPQWNKOIGAROB-UHFFFAOYSA-N 0.000 abstract 1
- 239000003960 organic solvent Substances 0.000 abstract 1
- 239000000047 product Substances 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
-
- 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
- C08G18/0804—Manufacture of polymers containing ionic or ionogenic groups
- C08G18/0819—Manufacture of polymers containing ionic or ionogenic groups containing anionic or anionogenic groups
-
- 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
- C08G18/48—Polyethers
- C08G18/4833—Polyethers containing oxyethylene units
-
- 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
- D06M13/322—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with compounds containing nitrogen
- D06M13/395—Isocyanates
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Polyurethanes Or Polyureas (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19752543093 DE2543093A1 (de) | 1975-09-26 | 1975-09-26 | Verfahren zur herstellung von bisulfit-additionsprodukten von polyisocyanat-praepolymeren in wasser |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES451818A1 true ES451818A1 (es) | 1977-11-01 |
Family
ID=5957580
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES451818A Expired ES451818A1 (es) | 1975-09-26 | 1976-09-24 | Procedimiento para la obtencion de productos de adicion de bisulfito de prepolimeros de poliisocianatos. |
Country Status (8)
| Country | Link |
|---|---|
| JP (1) | JPS5241695A (es) |
| AU (1) | AU499554B2 (es) |
| BE (1) | BE846556A (es) |
| CA (1) | CA1079744A (es) |
| DE (1) | DE2543093A1 (es) |
| ES (1) | ES451818A1 (es) |
| FR (1) | FR2325671A1 (es) |
| GB (1) | GB1491437A (es) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS53136978U (es) * | 1977-04-05 | 1978-10-30 | ||
| JPS5427094A (en) * | 1977-08-03 | 1979-03-01 | Teijin Ltd | Production of suede like raised fabric |
| JPS5928670B2 (ja) * | 1977-09-06 | 1984-07-14 | 帝人株式会社 | 皮革様構造物の製造方法 |
| JPS5856580B2 (ja) * | 1980-04-25 | 1983-12-15 | 第一工業製薬株式会社 | 熱反応性ポリウレタンエマルジヨンの製造方法 |
| JPS6414376A (en) * | 1988-03-29 | 1989-01-18 | Dai Ichi Kogyo Seiyaku Co Ltd | Method for improving abrasion strength of seat belt or sling belt |
| US4956438A (en) * | 1989-02-08 | 1990-09-11 | The Dow Chemical Company | Bulk polyurethane ionomers |
| JP3136354B2 (ja) * | 1997-03-26 | 2001-02-19 | 第一工業製薬株式会社 | ケラティン繊維の処理剤、及びこれを用いたケラティン繊維の処理方法 |
| EP2726522A1 (de) | 2011-06-29 | 2014-05-07 | LANXESS Deutschland GmbH | Zusammensetzung auf basis carbamoylsulfonatgruppen-haltiger verbindungen |
| EP2540753A1 (de) * | 2011-06-29 | 2013-01-02 | LANXESS Deutschland GmbH | Zusammensetzung auf Basis Carbamoylsulfonatgruppen-haltiger Verbindungen |
-
1975
- 1975-09-26 DE DE19752543093 patent/DE2543093A1/de not_active Withdrawn
-
1976
- 1976-09-07 CA CA260,646A patent/CA1079744A/en not_active Expired
- 1976-09-21 AU AU17983/76A patent/AU499554B2/en not_active Expired
- 1976-09-23 GB GB39484/76A patent/GB1491437A/en not_active Expired
- 1976-09-24 ES ES451818A patent/ES451818A1/es not_active Expired
- 1976-09-24 JP JP51113819A patent/JPS5241695A/ja active Pending
- 1976-09-24 BE BE170909A patent/BE846556A/xx unknown
- 1976-09-24 FR FR7628883A patent/FR2325671A1/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5241695A (en) | 1977-03-31 |
| AU1798376A (en) | 1978-04-06 |
| AU499554B2 (en) | 1979-04-26 |
| CA1079744A (en) | 1980-06-17 |
| FR2325671A1 (fr) | 1977-04-22 |
| BE846556A (fr) | 1977-03-24 |
| GB1491437A (en) | 1977-11-09 |
| FR2325671B1 (es) | 1979-08-31 |
| DE2543093A1 (de) | 1977-04-07 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| ES444565A1 (es) | Procedimiento para la obtencion de poliisocianatos con gru- pos isocianato bloqueados conteniendo grupos uretdiona. | |
| SE7505597L (sv) | Sett att framstella polyuretanskumplaster. | |
| SE7513727L (sv) | Forfarande for framstellning bv anjoniska polyuretaner genom omsettning av polyhydroxiforeningar, polyisocyanater och kedjeforlengare | |
| JPS6485175A (en) | Coating method particularly for attachment of shoe sole | |
| ATE50275T1 (de) | Verfahren zur herstellung gemischter polyurethan- prepolymerer. | |
| SE7610540L (sv) | Forfarande for framstellning av polyuretaner | |
| ES287602A1 (es) | Un procedimiento para la obtención de productos celulares de reacción de isocianato | |
| ES471506A1 (es) | Procedimiento para la obtencion de poliisocianatos organicosmodificados | |
| ES449150A1 (es) | Procedimiento para preparar espumas de poliurea. | |
| ES414715A1 (es) | Un procedimiento para preparar una espuma a base de azufre. | |
| ES8405756A1 (es) | Procedimiento para la obtencion de poliaminas primarias. | |
| ES437834A1 (es) | Procedimiento para la obtencion de poliisocianatos modifica-dos. | |
| DE59204723D1 (de) | Verfahren zur Herstellung von Beschichtungsmittel für wasserdampfdurchlässige Beschichtungen | |
| ES2066065T3 (es) | Procedimiento para la obtencion de poliisocianatos que muestran grupos uretdion. | |
| ES459327A1 (es) | Procedimiento para la obtencion de poliisocianatos modifica-dos de la serie difenilmetano. | |
| GB879167A (en) | Improvements in or relating to the manufacture of cellular polyurethanes | |
| FR2456123A1 (fr) | Prepolymere de polyetherimide, son procede de fabrication et procede pour obtenir un polyetherimide | |
| BE778577A (fr) | Procede de preparation de matieres mousses ignifuges du type des urethanes | |
| ATE2012T1 (de) | Verfahren zur herstellung von hydantoingruppen enthaltenden verbindungen. | |
| ES409346A1 (es) | Procedimiento para la obtencion de materiales sinteticos depoliuretano. | |
| ES382072A2 (es) | Procedimiento para la preparacion de un prepolimero de po- liuretano. | |
| ES367471A1 (es) | Un procedimiento para la manufactura de un articulo poroso. | |
| GB1115208A (en) | A method of making polyurethane and said polyurethane | |
| ES404894A1 (es) | Procedimiento para la preparacion de polimeros elastomeros de poliuretano. | |
| DE3062418D1 (en) | Urea groups-containing diisocyanates, optionally dissolved in nco-prepolymers, a process for preparing same as well as their use in the production of polyurethane resins |