IT1174111B - Procedimento per preparare emulsioni acquose di poliisocianati - Google Patents

Procedimento per preparare emulsioni acquose di poliisocianati

Info

Publication number
IT1174111B
IT1174111B IT21160/84A IT2116084A IT1174111B IT 1174111 B IT1174111 B IT 1174111B IT 21160/84 A IT21160/84 A IT 21160/84A IT 2116084 A IT2116084 A IT 2116084A IT 1174111 B IT1174111 B IT 1174111B
Authority
IT
Italy
Prior art keywords
procedure
preparing aqueous
aqueous polyisocyanate
polyisocyanate emulsions
emulsions
Prior art date
Application number
IT21160/84A
Other languages
English (en)
Other versions
IT8421160A1 (it
IT8421160A0 (it
Inventor
Franco Pallozzi
Fortunato Manucra
Pietro Turco
Original Assignee
Resem Spa
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
Application filed by Resem Spa filed Critical Resem Spa
Priority to IT21160/84A priority Critical patent/IT1174111B/it
Publication of IT8421160A0 publication Critical patent/IT8421160A0/it
Priority to EP85106698A priority patent/EP0166264B1/en
Priority to DE8585106698T priority patent/DE3565531D1/de
Publication of IT8421160A1 publication Critical patent/IT8421160A1/it
Application granted granted Critical
Publication of IT1174111B publication Critical patent/IT1174111B/it

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
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C263/00—Preparation of derivatives of isocyanic acid
    • C07C263/18—Separation; Purification; Stabilisation; Use of additives
    • 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
    • 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)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Materials Engineering (AREA)
  • Dispersion Chemistry (AREA)
  • Polyurethanes Or Polyureas (AREA)
IT21160/84A 1984-05-30 1984-05-30 Procedimento per preparare emulsioni acquose di poliisocianati IT1174111B (it)

Priority Applications (3)

Application Number Priority Date Filing Date Title
IT21160/84A IT1174111B (it) 1984-05-30 1984-05-30 Procedimento per preparare emulsioni acquose di poliisocianati
EP85106698A EP0166264B1 (en) 1984-05-30 1985-05-30 Process for preparing aqueous emulsions of polyisocyanates
DE8585106698T DE3565531D1 (en) 1984-05-30 1985-05-30 Process for preparing aqueous emulsions of polyisocyanates

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT21160/84A IT1174111B (it) 1984-05-30 1984-05-30 Procedimento per preparare emulsioni acquose di poliisocianati

Publications (3)

Publication Number Publication Date
IT8421160A0 IT8421160A0 (it) 1984-05-30
IT8421160A1 IT8421160A1 (it) 1985-11-30
IT1174111B true IT1174111B (it) 1987-07-01

Family

ID=11177639

Family Applications (1)

Application Number Title Priority Date Filing Date
IT21160/84A IT1174111B (it) 1984-05-30 1984-05-30 Procedimento per preparare emulsioni acquose di poliisocianati

Country Status (3)

Country Link
EP (1) EP0166264B1 (it)
DE (1) DE3565531D1 (it)
IT (1) IT1174111B (it)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8729447D0 (en) * 1987-12-17 1988-02-03 Shell Int Research Colloidal polymer dispersion for internal sealing of pipes & process for application thereof
DE4217525A1 (de) * 1992-05-27 1993-12-02 Bayer Ag Verfahren zur Standardisierung und Stabilisierung von organischen Polyisocyanaten und ihre Verwendung

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1090372B (it) * 1977-01-27 1985-06-26 Basf Ag Emulsioni acquose di isocianato per incollaggio di lastre di truciolato

Also Published As

Publication number Publication date
DE3565531D1 (en) 1988-11-17
IT8421160A1 (it) 1985-11-30
EP0166264A1 (en) 1986-01-02
EP0166264B1 (en) 1988-10-12
IT8421160A0 (it) 1984-05-30

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