ES437721A1 - Procedimiento para la obtencion in situ de dispersiones es- tables. - Google Patents
Procedimiento para la obtencion in situ de dispersiones es- tables.Info
- Publication number
- ES437721A1 ES437721A1 ES437721A ES437721A ES437721A1 ES 437721 A1 ES437721 A1 ES 437721A1 ES 437721 A ES437721 A ES 437721A ES 437721 A ES437721 A ES 437721A ES 437721 A1 ES437721 A1 ES 437721A1
- Authority
- ES
- Spain
- Prior art keywords
- prepared
- components
- dispersions
- stable dispersions
- mixer
- 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
- 239000006185 dispersion Substances 0.000 title abstract 3
- 238000000034 method Methods 0.000 title abstract 2
- 125000002887 hydroxy group Chemical group [H]O* 0.000 abstract 2
- 229920000570 polyether Polymers 0.000 abstract 2
- 239000004721 Polyphenylene oxide Substances 0.000 abstract 1
- 229920002396 Polyurea Polymers 0.000 abstract 1
- 229920005830 Polyurethane Foam Polymers 0.000 abstract 1
- 229940042795 hydrazides for tuberculosis treatment Drugs 0.000 abstract 1
- 150000002429 hydrazines Chemical class 0.000 abstract 1
- 238000011065 in-situ storage Methods 0.000 abstract 1
- 239000002245 particle Substances 0.000 abstract 1
- 229920000768 polyamine Polymers 0.000 abstract 1
- 229920001228 polyisocyanate Polymers 0.000 abstract 1
- 239000005056 polyisocyanate Substances 0.000 abstract 1
- 239000011496 polyurethane foam Substances 0.000 abstract 1
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 abstract 1
- 125000000467 secondary amino group Chemical group [H]N([*:1])[*:2] 0.000 abstract 1
- 239000007787 solid Substances 0.000 abstract 1
Classifications
-
- 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
- C08G18/30—Low-molecular-weight compounds
- C08G18/32—Polyhydroxy compounds; Polyamines; Hydroxyamines
- C08G18/3225—Polyamines
-
- 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
- C08G18/0838—Manufacture of polymers in the presence of non-reactive compounds
- C08G18/0842—Manufacture of polymers in the presence of non-reactive compounds in the presence of liquid diluents
- C08G18/0861—Manufacture of polymers in the presence of non-reactive compounds in the presence of liquid diluents in the presence of a dispersing phase for the polymers or a phase dispersed in the polymers
- C08G18/0871—Manufacture of polymers in the presence of non-reactive compounds in the presence of liquid diluents in the presence of a dispersing phase for the polymers or a phase dispersed in the polymers the dispersing or dispersed phase being organic
- C08G18/0876—Manufacture of polymers in the presence of non-reactive compounds in the presence of liquid diluents in the presence of a dispersing phase for the polymers or a phase dispersed in the polymers the dispersing or dispersed phase being organic the dispersing or dispersed phase being a polyol
-
- 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
- C08G18/2805—Compounds having only one group containing active hydrogen
-
- 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
- C08G18/409—Dispersions of polymers of C08G in organic compounds having active hydrogen
Landscapes
- Chemical & Material Sciences (AREA)
- Dispersion Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Polyurethanes Or Polyureas (AREA)
- Colloid Chemistry (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Paints Or Removers (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19752513815 DE2513815C3 (de) | 1975-03-27 | 1975-03-27 | Verfahren zur Herstellung von stabilen Dispersionen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES437721A1 true ES437721A1 (es) | 1977-03-16 |
Family
ID=5942648
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES437721A Expired ES437721A1 (es) | 1975-03-27 | 1975-05-16 | Procedimiento para la obtencion in situ de dispersiones es- tables. |
Country Status (17)
Families Citing this family (41)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2638759A1 (de) | 1976-08-27 | 1978-03-09 | Bayer Ag | Loesungen von polyisocyanat-polyadditionsprodukten |
| DE2723293C2 (de) * | 1977-05-24 | 1985-05-02 | Bayer Ag, 5090 Leverkusen | Verfahren zur Herstellung von Überzügen |
| CA1182600A (en) * | 1980-02-14 | 1985-02-12 | Jeffrey P. Rowlands | Polymer-modified polyols useful in polyurethane manufacture |
| US4374209A (en) | 1980-10-01 | 1983-02-15 | Interchem International S.A. | Polymer-modified polyols useful in polyurethane manufacture |
| PH19314A (en) * | 1981-03-25 | 1986-03-14 | Dow Chemical Co | An improved process for preparing a rigid polyurethane foam |
| CA1189249A (en) | 1981-07-09 | 1985-06-18 | Bernhard Liessem | Foam manufacture |
| DE3268529D1 (en) * | 1981-08-11 | 1986-02-27 | Ici Plc | Polymer-modified polyols, a method of forming them, their use in the manufacture of polyurethane products and the products so obtained |
| ATE19255T1 (de) * | 1981-10-28 | 1986-05-15 | Ici Plc | Polymer-modifizierte polyole. |
| DE3330197A1 (de) * | 1983-08-20 | 1985-02-28 | Bayer Ag, 5090 Leverkusen | Waermesensibilisierungsmittel, ihre herstellung und verwendung |
| DE4007063A1 (de) * | 1990-03-07 | 1991-09-12 | Bayer Ag | Stabile dispersionen von polyharnstoffen und/oder polyhydrazodicarbonamiden in hoehermolekularen, mindestens eine hydroxylgruppe aufweisenden verbindungen, ein verfahren zu ihrer herstellung und ihre verwendung zur herstellung von polyurethankunststoffen |
| DE3500337A1 (de) * | 1985-01-08 | 1986-07-10 | Bayer Ag, 5090 Leverkusen | Stabile dispersionen von polyharnstoffen und/oder polyhydrazodicarbonamiden in hoehermolekularen, mindestens eine hydroxylgruppe aufweisenden hydroxylverbindungen, ein verfahren zu ihrer herstellung und ihre verwendung zur herstellung von polyurethankunststoffen |
| EP0187333B1 (en) * | 1985-01-08 | 1993-02-10 | Miles Inc. | Process for the production of polyurea and/or polyhydrazodicarbonamide dispersions and their further processing to polyurethanes. |
| US4701475A (en) * | 1986-06-25 | 1987-10-20 | The Dow Chemical Company | Polyurethanes reinforced with rigid rod micro fillers |
| US4757094A (en) * | 1987-05-21 | 1988-07-12 | Reeves Brothers, Inc. | Melamine cured polyurethane foam with improved properties |
| US4757093A (en) * | 1987-05-21 | 1988-07-12 | Reeves Brothers, Inc. | Flame retardant melamine containing polyurethane foam |
| US4855352A (en) * | 1988-07-28 | 1989-08-08 | Mobay Corporation | Process for the production of stable dispersions, the dispersions so produced, and the use thereof in the manufacture of polyurethanes |
| US4847320A (en) * | 1988-07-28 | 1989-07-11 | Mobay Corporation | Stable dispersions and the manufacture thereof |
| US5342855A (en) * | 1990-01-23 | 1994-08-30 | Miles Inc. | Stable dispersions of polyhydrazodicarbonamides useful in the preparation of polyurethane products having improved load-bearing capacity |
| DE4431963A1 (de) | 1994-09-08 | 1996-03-14 | Bayer Ag | Verfahren zur Herstellung von elastischen Formkörpern |
| US6331028B1 (en) | 2000-10-17 | 2001-12-18 | Advance Usa, Inc. | Fiber-reinforced composite structure |
| US6627018B1 (en) | 2000-10-17 | 2003-09-30 | Advance Usa, Llc | System and method of forming composite structures |
| DE10062415A1 (de) | 2000-12-14 | 2002-06-20 | Bayer Ag | Holzklebstoffe |
| DE10129062A1 (de) | 2001-06-15 | 2002-12-19 | Basf Ag | Verfahren zur Herstellung von hochelastischen Polyurethanschaumstoffen |
| US7682656B2 (en) | 2004-06-14 | 2010-03-23 | Agruim Inc. | Process and apparatus for producing a coated product |
| US7465757B2 (en) | 2004-10-15 | 2008-12-16 | Danisco A/S | Foamed isocyanate-based polymer, a mix and process for production thereof |
| US20060115586A1 (en) | 2004-11-30 | 2006-06-01 | Baozhong Xing | Process and apparatus for coating a controlled release product in a rotating drum |
| DE102005001565A1 (de) | 2005-01-13 | 2006-07-27 | Bayer Materialscience Ag | Holzklebstoffe |
| ES2685873T3 (es) | 2005-08-09 | 2018-10-11 | Agrium Inc. | Fertilizante de liberación controlada que utiliza aceite de triglicéridosde ácidos grasos epoxidado como aditivo para recubrimiento |
| US8735460B2 (en) | 2009-01-09 | 2014-05-27 | DuPont Nutrition BioScience ApS | Foamed isocyanate-based polymer, a mix and process for production thereof |
| JP2014511904A (ja) | 2011-03-24 | 2014-05-19 | バイエル・インテレクチュアル・プロパティ・ゲゼルシャフト・ミット・ベシュレンクテル・ハフツング | 強化ポリウレタン尿素エラストマーからなる成形部品およびその使用 |
| CA2845656C (en) | 2011-08-26 | 2019-07-16 | Ekompany Agro B.V. | Process for producing a coated fertilizer |
| US9090518B2 (en) | 2011-08-26 | 2015-07-28 | Ekompany Agro B.V. | Process for producing a coated fertilizer comprising boron |
| US8946313B2 (en) * | 2011-12-16 | 2015-02-03 | Bayer Materialscience Llc | Hybrid PHD/PMPO polyols for polyurethane foam applications |
| US10066047B2 (en) * | 2012-02-02 | 2018-09-04 | Covestro Llc | Polyurethane foams with decreased aldehyde emissions, a process for preparing these foams and a method for decreasing aldehyde in polyurethane foams |
| BR112015008003B1 (pt) | 2012-10-10 | 2021-08-31 | Proprietect L.P. | Processo para produzir uma espuma de poliuretano de crescimento livre |
| US9683334B2 (en) | 2015-05-15 | 2017-06-20 | Covestro Llc | Free-flowing coated rubber particles, methods for their production and use |
| US10119223B2 (en) | 2016-07-15 | 2018-11-06 | Covestro Llc | Carpet and synthetic turf backings prepared from a polyether carbonate polyol |
| BR112021005744A2 (pt) | 2018-09-25 | 2021-06-29 | Proprietect L.P. | artigo de espuma compósito, substrato de revestimento de teto de veículo, capa de revestimento de teto, quebra-sol, bandeja de embalagem, encosto de assento ou assoalho de carga, método para fabricação de um artigo de espuma compósito, artigo de espuma compósito e assento automotivo |
| CN111303380B (zh) * | 2020-03-20 | 2022-03-11 | 万华化学集团股份有限公司 | 一种可释放二氧化碳聚脲多元醇的制备方法和应用 |
| CN120418317A (zh) | 2023-01-16 | 2025-08-01 | 科思创德国股份有限公司 | 制备具有长加工寿命的储存稳定的异氰酸酯封端预聚物的方法 |
| EP4428169A1 (en) | 2023-03-09 | 2024-09-11 | Covestro Deutschland AG | Process for preparing storage-stable isocyanate-terminated prepolymers with long processing life |
-
1975
- 1975-03-27 DE DE19752513815 patent/DE2513815C3/de not_active Expired
- 1975-05-14 GB GB2031275A patent/GB1453258A/en not_active Expired
- 1975-05-14 NL NL7505666A patent/NL171592C/xx not_active IP Right Cessation
- 1975-05-14 CA CA226,868A patent/CA1068840A/en not_active Expired
- 1975-05-15 AT AT371775A patent/AT342305B/de not_active IP Right Cessation
- 1975-05-15 DD DD18607875A patent/DD118102A5/xx unknown
- 1975-05-15 SE SE7505598A patent/SE414501B/xx not_active IP Right Cessation
- 1975-05-15 BE BE156391A patent/BE829123A/xx not_active IP Right Cessation
- 1975-05-15 CH CH627675A patent/CH614455A5/xx not_active IP Right Cessation
- 1975-05-15 LU LU72484A patent/LU72484A1/xx unknown
- 1975-05-15 IT IT4960475A patent/IT1035736B/it active
- 1975-05-16 FR FR7515492A patent/FR2305466A1/fr active Granted
- 1975-05-16 DK DK218375A patent/DK218375A/da unknown
- 1975-05-16 ES ES437721A patent/ES437721A1/es not_active Expired
- 1975-05-16 BR BR7503908A patent/BR7503066A/pt unknown
- 1975-05-17 JP JP50057956A patent/JPS51114497A/ja active Granted
- 1975-06-16 SU SU752135775A patent/SU741801A3/ru active
Also Published As
| Publication number | Publication date |
|---|---|
| ATA371775A (de) | 1977-07-15 |
| NL171592C (nl) | 1983-04-18 |
| BR7503066A (pt) | 1976-09-28 |
| DE2513815B2 (de) | 1978-09-14 |
| FR2305466A1 (fr) | 1976-10-22 |
| SE7505598L (sv) | 1976-09-28 |
| JPS5216747B2 (enrdf_load_stackoverflow) | 1977-05-11 |
| IT1035736B (it) | 1979-10-20 |
| GB1453258A (en) | 1976-10-20 |
| CA1068840A (en) | 1979-12-25 |
| DD118102A5 (enrdf_load_stackoverflow) | 1976-02-12 |
| BE829123A (fr) | 1975-11-17 |
| FR2305466B1 (enrdf_load_stackoverflow) | 1979-03-02 |
| DK218375A (da) | 1976-09-28 |
| CH614455A5 (en) | 1979-11-30 |
| DE2513815C3 (de) | 1979-05-23 |
| SU741801A3 (ru) | 1980-06-15 |
| DE2513815A1 (de) | 1976-09-30 |
| LU72484A1 (enrdf_load_stackoverflow) | 1976-03-17 |
| SE414501B (sv) | 1980-08-04 |
| AT342305B (de) | 1978-03-28 |
| AU8119875A (en) | 1976-11-18 |
| JPS51114497A (en) | 1976-10-08 |
| NL7505666A (nl) | 1976-09-29 |
| NL171592B (nl) | 1982-11-16 |
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