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FR2587916B1 - Procede de preparation d'emulsions aqueuses stables de polyisocyanates - Google Patents

Procede de preparation d'emulsions aqueuses stables de polyisocyanates

Info

Publication number
FR2587916B1
FR2587916B1 FR8514469A FR8514469A FR2587916B1 FR 2587916 B1 FR2587916 B1 FR 2587916B1 FR 8514469 A FR8514469 A FR 8514469A FR 8514469 A FR8514469 A FR 8514469A FR 2587916 B1 FR2587916 B1 FR 2587916B1
Authority
FR
France
Prior art keywords
polyisocyanates
preparation
stable aqueous
aqueous emulsions
emulsions
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 - Fee Related
Application number
FR8514469A
Other languages
English (en)
Other versions
FR2587916A1 (fr
Inventor
Marie-Florence Lalanne
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
SCREG Routes et Travaux Publics
Original Assignee
SCREG Routes et Travaux Publics
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 SCREG Routes et Travaux Publics filed Critical SCREG Routes et Travaux Publics
Priority to FR8514469A priority Critical patent/FR2587916B1/fr
Publication of FR2587916A1 publication Critical patent/FR2587916A1/fr
Application granted granted Critical
Publication of FR2587916B1 publication Critical patent/FR2587916B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K23/00—Use of substances as emulsifying, wetting, dispersing, or foam-producing agents
    • C09K23/18—Quaternary ammonium compounds
    • 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
    • C08G18/70—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
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K23/00—Use of substances as emulsifying, wetting, dispersing, or foam-producing agents
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K23/00—Use of substances as emulsifying, wetting, dispersing, or foam-producing agents
    • C09K23/22—Amides or hydrazides

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Dispersion Chemistry (AREA)
  • Adhesives Or Adhesive Processes (AREA)
FR8514469A 1985-09-30 1985-09-30 Procede de preparation d'emulsions aqueuses stables de polyisocyanates Expired - Fee Related FR2587916B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8514469A FR2587916B1 (fr) 1985-09-30 1985-09-30 Procede de preparation d'emulsions aqueuses stables de polyisocyanates

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8514469A FR2587916B1 (fr) 1985-09-30 1985-09-30 Procede de preparation d'emulsions aqueuses stables de polyisocyanates

Publications (2)

Publication Number Publication Date
FR2587916A1 FR2587916A1 (fr) 1987-04-03
FR2587916B1 true FR2587916B1 (fr) 1990-05-04

Family

ID=9323384

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8514469A Expired - Fee Related FR2587916B1 (fr) 1985-09-30 1985-09-30 Procede de preparation d'emulsions aqueuses stables de polyisocyanates

Country Status (1)

Country Link
FR (1) FR2587916B1 (fr)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1111043A (en) * 1964-04-27 1968-04-24 Wyandotte Chemicals Corp Aqueous polyurethane dispersions
DE3328662A1 (de) * 1983-08-09 1985-02-21 Bayer Ag, 5090 Leverkusen Verfahren zur herstellung von presswerkstoffen mit polyisocyanat-bindemitteln unter mitverwendung von latenten, waermeaktivierbaren katalysatoren

Also Published As

Publication number Publication date
FR2587916A1 (fr) 1987-04-03

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Legal Events

Date Code Title Description
ST Notification of lapse