BE848192A - Procede de preparation de dispersions toniques stables, - Google Patents
Procede de preparation de dispersions toniques stables,Info
- Publication number
- BE848192A BE848192A BE172237A BE172237A BE848192A BE 848192 A BE848192 A BE 848192A BE 172237 A BE172237 A BE 172237A BE 172237 A BE172237 A BE 172237A BE 848192 A BE848192 A BE 848192A
- Authority
- BE
- Belgium
- Prior art keywords
- tonic
- dispersions
- preparing stable
- preparing
- stable
- Prior art date
Links
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
- C08G18/83—Chemically modified polymers
- C08G18/84—Chemically modified polymers by aldehydes
-
- 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
-
- 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
-
- 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
- C08G18/12—Prepolymer processes involving reaction of isocyanates or isothiocyanates with compounds having active hydrogen in a first reaction step using two or more compounds having active hydrogen in the first polymerisation step
-
- 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
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S264/00—Plastic and nonmetallic article shaping or treating: processes
- Y10S264/05—Use of one or more blowing agents together
-
- 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
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S524/00—Synthetic resins or natural rubbers -- part of the class 520 series
- Y10S524/923—Treating or preparing a nonaqueous dispersion or emulsion of a solid polymer or specified intermediate condensation product
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Polyurethanes Or Polyureas (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2550797A DE2550797C2 (de) | 1975-11-12 | 1975-11-12 | Stabile Dispersionen von Polyisocyanat-Polyadditions-Produkten, Verfahren zu deren Herstellung und Verfahren zur Herstellung von Polyurethan-Kunststoffen |
Publications (1)
Publication Number | Publication Date |
---|---|
BE848192A true BE848192A (fr) | 1977-05-10 |
Family
ID=5961554
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE172237A BE848192A (fr) | 1975-11-12 | 1976-11-10 | Procede de preparation de dispersions toniques stables, |
Country Status (4)
Country | Link |
---|---|
US (2) | US4147680A (de) |
BE (1) | BE848192A (de) |
CA (2) | CA1081386A (de) |
DE (1) | DE2550797C2 (de) |
Families Citing this family (43)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2638759A1 (de) | 1976-08-27 | 1978-03-09 | Bayer Ag | Loesungen von polyisocyanat-polyadditionsprodukten |
DE2639254A1 (de) | 1976-09-01 | 1978-03-02 | Bayer Ag | Verfahren zur herstellung von stabilen dispersionen |
DE2719720C2 (de) * | 1977-05-03 | 1985-02-21 | Bayer Ag, 5090 Leverkusen | Verfahren zur Herstellung von Verklebungen |
DE2913458A1 (de) * | 1979-04-04 | 1980-10-16 | Bayer Ag | Dispersionen von hochschmelzenden polyestern in polyhydroxylverbindungen, verfahren zu deren herstellung und deren verwendung bei der herstellung von polyurethankunststoffen |
DE3008590A1 (de) * | 1980-03-06 | 1981-09-17 | Bayer Ag, 5090 Leverkusen | Loesungen von polyurethanen in polyolen und deren verwendung in einem verfahren zur herstellung von polyurethan-kunststoffen |
US4513124A (en) * | 1980-10-08 | 1985-04-23 | The Dow Chemical Company | Preparation of a copolymer polyahl using an addition polymerizable adduct of a polymeric monoahl and an ethylenically unsaturated coreactant |
US4376088A (en) * | 1981-03-18 | 1983-03-08 | The Upjohn Company | Process for preparing a particle board using a self-releasing binder comprising a polyisocyanate and a sulfur-containing release agent |
US4425468A (en) | 1981-12-31 | 1984-01-10 | Ppg Industries, Inc. | Polyurea-polyurethane acrylate polymer dispersions |
US4500675A (en) * | 1983-03-07 | 1985-02-19 | The Dow Chemical Company | Stable dispersions of polymers in polyfunctional compounds having a plurality of active hydrogens |
DE3431144A1 (de) * | 1984-08-24 | 1986-03-06 | Hüls AG, 4370 Marl | Kaltvernetzende pur-dispersionen, ihre herstellung und verwendung |
DE3500339A1 (de) * | 1985-01-08 | 1986-07-10 | Bayer Ag, 5090 Leverkusen | Stabile dispersionen von polyharnstoffen und/oder polyhydrazidicarbonamiden in hoehermolekularen, mindestens eine hydroxylgruppe aufweisenden hydroxylverbindungen, ein verfahren zu ihrer herstellung und ihre verwendung zur herstellung von polyurethankunststoffen |
DE3504671A1 (de) * | 1985-02-12 | 1986-08-14 | Bayer Ag, 5090 Leverkusen | Verfahren zur herstellung matter, nichtblockender, duennwandiger formkoerper aus linearen, thermoplastischen, polyaddukt-haltigen polyurethanelastomeren und ihre verwendung |
JPH0814383B2 (ja) * | 1986-11-06 | 1996-02-14 | 三洋電機株式会社 | 送風装置 |
US4721751A (en) * | 1987-03-26 | 1988-01-26 | Ppg Industries, Inc. | Polyurea-polyurethane acrylate dispersions |
US5171759A (en) * | 1988-07-12 | 1992-12-15 | Arco Chemical Technology, L.P. | Polymer polyol compositions and their use in the preparation of polyurethane foams |
US5011908A (en) * | 1988-07-12 | 1991-04-30 | Arco Chemical Technology, Inc. | Polymer polyol compositions and their use in the preparation of polyurethane foams |
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 |
US4943649A (en) * | 1988-11-01 | 1990-07-24 | Polylactane, Inc. | Polyols, use and method of preparation |
US4956438A (en) * | 1989-02-08 | 1990-09-11 | The Dow Chemical Company | Bulk polyurethane ionomers |
DE3939964A1 (de) * | 1989-12-02 | 1991-06-06 | Bayer Ag | Hitzehaertbare beschichtungszusammensetzungen |
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 |
US5109061A (en) * | 1990-03-02 | 1992-04-28 | Texaco Chemical Company | Surfactants containing a polyurethane or polyurea polymer |
HRP920243A2 (en) | 1991-08-20 | 1996-06-30 | Dow Chemical Co | Polyurethanes of improved physical properties |
US5373028A (en) * | 1991-08-20 | 1994-12-13 | The Dow Chemical Company | Polyurethane foams having reduced visible emissions during curing |
DE4216535A1 (de) * | 1991-08-21 | 1993-02-25 | Bayer Ag | Formkoerper zur bekaempfung von schaedlingen |
ES2143096T3 (es) * | 1991-11-01 | 2000-05-01 | Witco Corp | Composiciones de poliuretano cationico, de sales de amonio cuaternario y procedimientos para su preparacion. |
US5332763A (en) * | 1992-07-10 | 1994-07-26 | Miles Inc. | Stable dispersions and their use in the preparation of polyurethane foams |
US5292778A (en) * | 1992-11-20 | 1994-03-08 | Woodbridge Foam Corporation | Polymer-modified polyol dispersions and processes for production and use thereof |
US5688861A (en) * | 1995-11-30 | 1997-11-18 | Arco Chemical Technology, L.P. | Process for the preparation of polyol polymer dispersions |
US6140412A (en) * | 1996-09-12 | 2000-10-31 | Nicca Chemical Co., Ltd. | Waterproofing agent for ink jet printing paper |
TW510916B (en) * | 1998-12-21 | 2002-11-21 | Bayer Ag | Aqueous reacitve filler compositions |
CA2357050A1 (en) | 1998-12-29 | 2000-07-06 | The Dow Chemical Company | Polyurethane foams prepared from mechanically frothed polyurethane dispersions |
US20050158131A1 (en) * | 2004-01-20 | 2005-07-21 | Markusch Peter H. | Geotextile/polyurethane composites based on blocked isocyanate compositions |
DE102006016636A1 (de) * | 2006-04-08 | 2007-10-18 | Bayer Materialscience Ag | Polyurethan-Schäume für die Wundbehandlung |
US8629195B2 (en) | 2006-04-08 | 2014-01-14 | Bayer Materialscience Ag | Production of polyurethane foams |
EP2045278A1 (de) * | 2007-10-05 | 2009-04-08 | Bayer MaterialScience AG | Verfahren zur Herstellung von Polyurethan-Schäumen |
DE102007048080A1 (de) * | 2007-10-05 | 2009-04-09 | Bayer Materialscience Ag | Biomedizinische Schaumartikel |
DE102009000604A1 (de) | 2008-02-05 | 2009-09-10 | Technische Fachhochschule Wildau | Polyharnstoff-Nanodispersionspolyole und Verfahren zu ihrer Herstellung |
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 |
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 |
CN114717020B (zh) * | 2021-12-28 | 2023-09-26 | 中海油惠州石化有限公司 | 油浆脱固剂及其制备方法和应用以及催化裂化油浆脱固的方法 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA837174A (en) | 1970-03-17 | Witt Harro | Preparation of aqueous dispersions of cross-linked polyaddition products containing urea groups | |
GB1053131A (de) * | 1963-02-11 | |||
DE1260142B (de) * | 1963-02-12 | 1968-02-01 | Bayer Ag | Verfahren zur Herstellung von Polyadditionsprodukten |
DE1595687A1 (de) * | 1966-10-01 | 1969-09-04 | Bayer Ag | Verfahren zur Herstellung grobdisperser,sedimentierender waessriger Polyurethandispersionen |
BE784431A (fr) | 1971-07-19 | 1972-12-05 | Marles Kuhlmann Wyandotte | Procede de reduction de la viscosite d'une solution de polyurethane |
DE2309862A1 (de) * | 1973-02-28 | 1974-08-29 | Bayer Ag | Verfahren zur n-methylolierung von diisocyanatpolyadditionsprodukten |
DE2325825C3 (de) * | 1973-05-22 | 1980-07-03 | Chemische Werke Huels Ag, 4370 Marl | Verfahren zur Herstellung vonvemetetel1· licht- und lagerstabilen, wäßrigen Polyurethandispersionen |
US3971745A (en) * | 1973-12-21 | 1976-07-27 | Minnesota Mining And Manufacturing Company | Amino terminated ionic polyurethane emulsion with polyepoxide emulsion |
JPS5240674B2 (de) * | 1974-07-18 | 1977-10-13 | ||
JPS5215596A (en) * | 1975-07-28 | 1977-02-05 | Kao Corp | Process for preparing cationic polyuretane emulsion |
-
1975
- 1975-11-12 DE DE2550797A patent/DE2550797C2/de not_active Expired
-
1976
- 1976-11-10 BE BE172237A patent/BE848192A/xx not_active IP Right Cessation
- 1976-11-10 US US05/740,450 patent/US4147680A/en not_active Expired - Lifetime
- 1976-11-12 CA CA265,543A patent/CA1081386A/en not_active Expired
- 1976-11-12 CA CA265,544A patent/CA1081393A/en not_active Expired
-
1980
- 1980-08-07 US US06/175,989 patent/US4305858A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
CA1081393A (en) | 1980-07-08 |
US4305858A (en) | 1981-12-15 |
DE2550797A1 (de) | 1977-06-08 |
DE2550797C2 (de) | 1983-02-03 |
CA1081386A (en) | 1980-07-08 |
US4147680A (en) | 1979-04-03 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
RE | Patent lapsed |
Owner name: BAYER A.G. Effective date: 19911130 |