FI78720B - Stabila polyisocyanatvattenemulsioner. - Google Patents
Stabila polyisocyanatvattenemulsioner. Download PDFInfo
- Publication number
- FI78720B FI78720B FI831880A FI831880A FI78720B FI 78720 B FI78720 B FI 78720B FI 831880 A FI831880 A FI 831880A FI 831880 A FI831880 A FI 831880A FI 78720 B FI78720 B FI 78720B
- Authority
- FI
- Finland
- Prior art keywords
- isocyanate
- polyisocyanate
- polymethylene polyphenyl
- weight
- polyisocyanates
- 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
- C08G18/70—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
- C08G18/72—Polyisocyanates or polyisothiocyanates
- C08G18/74—Polyisocyanates or polyisothiocyanates cyclic
- C08G18/76—Polyisocyanates or polyisothiocyanates cyclic aromatic
- C08G18/7657—Polyisocyanates or polyisothiocyanates cyclic aromatic containing two or more aromatic rings
- C08G18/7664—Polyisocyanates or polyisothiocyanates cyclic aromatic containing two or more aromatic rings containing alkylene polyphenyl 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
- C08G18/28—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
- C08G18/2815—Monohydroxy compounds
- C08G18/283—Compounds containing ether groups, e.g. oxyalkylated monohydroxy compounds
-
- 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
- C08G18/4837—Polyethers containing oxyethylene units and other oxyalkylene units
- C08G18/4845—Polyethers containing oxyethylene units and other oxyalkylene units containing oxypropylene or higher oxyalkylene end 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
- C08G18/70—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
- C08G18/703—Isocyanates or isothiocyanates transformed in a latent form by physical means
- C08G18/705—Dispersions of isocyanates or isothiocyanates in a liquid medium
- C08G18/706—Dispersions of isocyanates or isothiocyanates in a liquid medium the liquid medium being water
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L97/00—Compositions of lignin-containing materials
- C08L97/02—Lignocellulosic material, e.g. wood, straw or bagasse
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Wood Science & Technology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Materials Engineering (AREA)
- Dispersion Chemistry (AREA)
- Polyurethanes Or Polyureas (AREA)
- Adhesives Or Adhesive Processes (AREA)
- Dry Formation Of Fiberboard And The Like (AREA)
- Paints Or Removers (AREA)
- Emulsifying, Dispersing, Foam-Producing Or Wetting Agents (AREA)
Claims (5)
1. Stabila isocyanatkompositioner, lämpliga för använd-ning som bindemedel och kapabla att bilda emulsion vid bland-ning med vatten, kännetecknade av att de bestär av en reak-tionsprodukt, som bildats ur a> ett polymetylenpolyfenylpolyieocyanat, som innehäller ca 10-90 vikt-% metylenbie(feny1ieocyanat), varvid Aterstoden av nämnda polyieocyanat bestär av oligomera polymetylenpolyfenylpolyieocyanat med en funktionalitet överstigande 2,0; och b> 0,001-0,2 ekvivalenter, räknat per ekvivalent av nämnda polyieocyanat, av en diol, vara genomsnittliga struktur re-presenteras av formeln: HO-|-CH--CH a]-LcH^H oj-L CH--CH O-j-H CH 3-25' CH ' 3 2-15 3 2-15
2. Isocyanatkompositioner enligt patentkravet 1, kännetecknade av att polymetylenpolyfenylpolyisocyanatet innehäl-ler ca 25-65 vikt-% av metylenbis<feny1ieocyanat), varvid Aterstoden av nämnda polyieocyanat bestär av oligomerer, väre funktionalitet överstiger 2,0.
3. Isocyanatkompositioner enligt patentkravet 1 eller 2, kännetecknade av att diolens molekylvikt är av storleksord-ningen ca 1200-1400 och viktandelen i procent av propylenoxid-resterna är ca 20-50.
4. Användning av en isocyanatkomposition enligt nAgot av de föregAende patentkraven i en blandning lämplig som bindemedel vid framställning av spAnskivor, varvid nämnda bland-
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US38302482A | 1982-05-28 | 1982-05-28 | |
US38302482 | 1982-05-28 |
Publications (4)
Publication Number | Publication Date |
---|---|
FI831880A0 FI831880A0 (fi) | 1983-05-26 |
FI831880L FI831880L (fi) | 1983-11-29 |
FI78720B true FI78720B (fi) | 1989-05-31 |
FI78720C FI78720C (sv) | 1989-09-11 |
Family
ID=23511388
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI831880A FI78720C (sv) | 1982-05-28 | 1983-05-26 | Stabila polyisocyanatvattenemulsioner |
Country Status (8)
Country | Link |
---|---|
EP (1) | EP0095594B1 (sv) |
JP (1) | JPS58219037A (sv) |
AT (1) | ATE21703T1 (sv) |
AU (1) | AU559395B2 (sv) |
CA (1) | CA1195048A (sv) |
DE (1) | DE3365586D1 (sv) |
FI (1) | FI78720C (sv) |
NO (1) | NO157424C (sv) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2608961B1 (fr) * | 1985-07-08 | 1992-04-10 | Dai Ichi Kogyo Seiyaku Co Ltd | Procede pour la fabrication d'articles de forme a partir de matieres en particules vegetales |
JPS6296578A (ja) * | 1985-10-24 | 1987-05-06 | Mitsui Toatsu Chem Inc | 接着剤 |
JPS62119285A (ja) * | 1985-11-19 | 1987-05-30 | Mitsui Toatsu Chem Inc | 接着剤組成物 |
GB8908495D0 (en) * | 1989-04-14 | 1989-06-01 | Ici Plc | Polyisocyanate compositions |
US5137934A (en) * | 1989-09-29 | 1992-08-11 | The Dow Chemical Company | Alkylene oxide adducts and polyurethane foams prepared therefrom |
DE4036927A1 (de) * | 1990-11-20 | 1992-05-21 | Basf Ag | Nichtwaessrige polyisocyanatzubereitung |
GB9111559D0 (en) * | 1991-05-29 | 1991-07-17 | Ici Plc | Polyisocyanate composition |
US5128407A (en) * | 1991-07-25 | 1992-07-07 | Miles Inc. | Urea extended polyisocyanates |
DE4136618A1 (de) * | 1991-11-07 | 1993-05-13 | Bayer Ag | Wasserdispergierbare polyisocyanatgemische |
DE19506534A1 (de) * | 1995-02-24 | 1996-08-29 | Bayer Ag | Wasserdispergierbare Polyisocyanatgemische |
ES2209274T3 (es) | 1998-05-22 | 2004-06-16 | Bayer Aktiengesellschaft | Mezclas de poliisocianatos modificadas mediante polieteres dispersables. |
EP1389222B1 (en) | 2001-05-21 | 2010-10-20 | Huntsman International Llc | Very soft polyurethane elastomer |
DE10141209A1 (de) * | 2001-08-22 | 2003-03-06 | Bayer Ag | Herstellverfahren für Presswerkstoffe |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2711958B2 (de) * | 1977-03-18 | 1981-08-13 | Bayer Ag, 5090 Leverkusen | Binde- oder Imprägnierungsmittel für lignocellulosehaltige Materialien |
US4143014A (en) * | 1977-11-09 | 1979-03-06 | The Upjohn Company | Novel compositions |
DE2817203A1 (de) * | 1978-04-20 | 1979-10-31 | Basf Ag | Wasserloesliche, vernetzte stickstoffhaltige kondensationsprodukte |
JPS57183753A (en) * | 1981-05-06 | 1982-11-12 | Mitui Toatsu Chem Inc | Novel isocyanate composition |
-
1983
- 1983-05-05 AT AT83104448T patent/ATE21703T1/de not_active IP Right Cessation
- 1983-05-05 DE DE8383104448T patent/DE3365586D1/de not_active Expired
- 1983-05-05 EP EP83104448A patent/EP0095594B1/en not_active Expired
- 1983-05-19 CA CA000428506A patent/CA1195048A/en not_active Expired
- 1983-05-25 NO NO831851A patent/NO157424C/no unknown
- 1983-05-26 FI FI831880A patent/FI78720C/sv not_active IP Right Cessation
- 1983-05-27 JP JP58093888A patent/JPS58219037A/ja active Granted
- 1983-05-27 AU AU15204/83A patent/AU559395B2/en not_active Ceased
Also Published As
Publication number | Publication date |
---|---|
AU559395B2 (en) | 1987-03-12 |
JPS58219037A (ja) | 1983-12-20 |
FI831880A0 (fi) | 1983-05-26 |
EP0095594B1 (en) | 1986-08-27 |
DE3365586D1 (de) | 1986-10-02 |
JPS6143396B2 (sv) | 1986-09-27 |
NO157424C (no) | 1988-03-16 |
NO157424B (no) | 1987-12-07 |
CA1195048A (en) | 1985-10-08 |
NO831851L (no) | 1983-11-29 |
ATE21703T1 (de) | 1986-09-15 |
AU1520483A (en) | 1984-01-19 |
EP0095594A1 (en) | 1983-12-07 |
FI831880L (fi) | 1983-11-29 |
FI78720C (sv) | 1989-09-11 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MM | Patent lapsed | ||
MM | Patent lapsed |
Owner name: THE DOW CHEMICAL COMPANY |