FI78720B - Stabila polyisocyanatvattenemulsioner. - Google Patents

Stabila polyisocyanatvattenemulsioner. Download PDF

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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
Application number
FI831880A
Other languages
English (en)
Finnish (fi)
Other versions
FI831880L (fi
FI831880A0 (fi
FI78720C (sv
Inventor
Filippus Bosscher
John Penfold
Klaus Werner Reich
Albertus Zandvoort
Original Assignee
Dow Chemical Co
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=23511388&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=FI78720(B) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Dow Chemical Co filed Critical Dow Chemical Co
Publication of FI831880A0 publication Critical patent/FI831880A0/fi
Publication of FI831880L publication Critical patent/FI831880L/fi
Publication of FI78720B publication Critical patent/FI78720B/fi
Application granted granted Critical
Publication of FI78720C publication Critical patent/FI78720C/sv

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)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Wood Science & Technology (AREA)
  • Materials Engineering (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-
FI831880A 1982-05-28 1983-05-26 Stabila polyisocyanatvattenemulsioner FI78720C (sv)

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)

* Cited by examiner, † Cited by third party
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
EP0959087B1 (de) 1998-05-22 2003-10-15 Bayer Aktiengesellschaft Wasserdispergierbare Polyether-modifizierte Polyisocyanatgemische
RU2284334C2 (ru) 2001-05-21 2006-09-27 Хантсмэн Интернэшнл Ллс Очень мягкий полиуретановый эластомер
DE10141209A1 (de) * 2001-08-22 2003-03-06 Bayer Ag Herstellverfahren für Presswerkstoffe

Family Cites Families (4)

* Cited by examiner, † Cited by third party
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

Also Published As

Publication number Publication date
JPS58219037A (ja) 1983-12-20
CA1195048A (en) 1985-10-08
FI831880L (fi) 1983-11-29
NO831851L (no) 1983-11-29
EP0095594A1 (en) 1983-12-07
FI831880A0 (fi) 1983-05-26
AU1520483A (en) 1984-01-19
AU559395B2 (en) 1987-03-12
FI78720C (sv) 1989-09-11
NO157424B (no) 1987-12-07
NO157424C (no) 1988-03-16
JPS6143396B2 (sv) 1986-09-27
ATE21703T1 (de) 1986-09-15
DE3365586D1 (de) 1986-10-02
EP0095594B1 (en) 1986-08-27

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Owner name: THE DOW CHEMICAL COMPANY