FR1521170A - Process for the preparation of aqueous dispersions of crosslinked polyadducts having urea groups - Google Patents

Process for the preparation of aqueous dispersions of crosslinked polyadducts having urea groups

Info

Publication number
FR1521170A
FR1521170A FR104606A FR104606A FR1521170A FR 1521170 A FR1521170 A FR 1521170A FR 104606 A FR104606 A FR 104606A FR 104606 A FR104606 A FR 104606A FR 1521170 A FR1521170 A FR 1521170A
Authority
FR
France
Prior art keywords
polyadducts
crosslinked
preparation
aqueous dispersions
urea groups
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
Application number
FR104606A
Other languages
French (fr)
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.)
Bayer AG
Original Assignee
Bayer AG
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
Priority claimed from DE1966F0049039 external-priority patent/DE1282962B/en
Application filed by Bayer AG filed Critical Bayer AG
Priority to FR104606A priority Critical patent/FR1521170A/en
Application granted granted Critical
Publication of FR1521170A publication Critical patent/FR1521170A/en
Expired legal-status Critical Current

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
    • C08G18/08—Processes
    • C08G18/0838—Manufacture of polymers in the presence of non-reactive compounds
    • C08G18/0842—Manufacture of polymers in the presence of non-reactive compounds in the presence of liquid diluents
    • C08G18/0861—Manufacture of polymers in the presence of non-reactive compounds in the presence of liquid diluents in the presence of a dispersing phase for the polymers or a phase dispersed in the polymers
    • C08G18/0866—Manufacture of polymers in the presence of non-reactive compounds in the presence of liquid diluents in the presence of a dispersing phase for the polymers or a phase dispersed in the polymers the dispersing or dispersed phase being an aqueous medium
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
FR104606A 1966-04-28 1967-04-28 Process for the preparation of aqueous dispersions of crosslinked polyadducts having urea groups Expired FR1521170A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR104606A FR1521170A (en) 1966-04-28 1967-04-28 Process for the preparation of aqueous dispersions of crosslinked polyadducts having urea groups

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE1966F0049039 DE1282962B (en) 1966-04-28 1966-04-28 Process for the production of aqueous sedimenting, redispersible dispersions of crosslinked polyadducts containing urea groups
FR104606A FR1521170A (en) 1966-04-28 1967-04-28 Process for the preparation of aqueous dispersions of crosslinked polyadducts having urea groups

Publications (1)

Publication Number Publication Date
FR1521170A true FR1521170A (en) 1968-04-12

Family

ID=25977166

Family Applications (1)

Application Number Title Priority Date Filing Date
FR104606A Expired FR1521170A (en) 1966-04-28 1967-04-28 Process for the preparation of aqueous dispersions of crosslinked polyadducts having urea groups

Country Status (1)

Country Link
FR (1) FR1521170A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2186503A1 (en) * 1972-05-31 1974-01-11 Bayer Ag
FR2286154A1 (en) * 1974-09-28 1976-04-23 Bayer Ag POLYURETHANNES PREPARATION PROCESS
FR2366319A1 (en) * 1976-10-04 1978-04-28 Textron Inc PROCESS FOR OBTAINING AN AQUEOUS DISPERSION OF A WATER-DILUABLE UREE-URETHANE POLYMER AND PRODUCTS OBTAINED
EP0000568A1 (en) * 1977-07-30 1979-02-07 Bayer Ag Process for the preparation of aqueous dispersions or solutions of isocyanate polyaddition products; use of these dispersions or solutions in the preparation of coatings and films
FR2438069A1 (en) * 1978-10-02 1980-04-30 Wilmington Chem Corp CROSSLINKED POLYURETHANE DISPERSIONS AND PROCESS FOR PRODUCING THE SAME
EP0044460A1 (en) * 1980-07-18 1982-01-27 Bayer Ag Solid prepolymers dispersable in water and containing isocyanate groups and a process for the preparation of aqueous polymer dispersions by making use of these prepolymers

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2186503A1 (en) * 1972-05-31 1974-01-11 Bayer Ag
FR2286154A1 (en) * 1974-09-28 1976-04-23 Bayer Ag POLYURETHANNES PREPARATION PROCESS
FR2366319A1 (en) * 1976-10-04 1978-04-28 Textron Inc PROCESS FOR OBTAINING AN AQUEOUS DISPERSION OF A WATER-DILUABLE UREE-URETHANE POLYMER AND PRODUCTS OBTAINED
EP0000568A1 (en) * 1977-07-30 1979-02-07 Bayer Ag Process for the preparation of aqueous dispersions or solutions of isocyanate polyaddition products; use of these dispersions or solutions in the preparation of coatings and films
FR2438069A1 (en) * 1978-10-02 1980-04-30 Wilmington Chem Corp CROSSLINKED POLYURETHANE DISPERSIONS AND PROCESS FOR PRODUCING THE SAME
EP0044460A1 (en) * 1980-07-18 1982-01-27 Bayer Ag Solid prepolymers dispersable in water and containing isocyanate groups and a process for the preparation of aqueous polymer dispersions by making use of these prepolymers

Similar Documents

Publication Publication Date Title
FR1428623A (en) Process for the preparation of nitriles
FR1447897A (en) Process for the preparation of unsaturated aliphatic nitriles
FR1521170A (en) Process for the preparation of aqueous dispersions of crosslinked polyadducts having urea groups
CH429731A (en) Process for the preparation of benzoxazepines
FR1510681A (en) Process for the preparation of polyphosphates
CH442269A (en) Process for the preparation of aliphatic dinitriles
FR1505790A (en) Process for the preparation of aqueous dispersions of polyurethanes
CH449650A (en) Process for the preparation of N- (tertiary-aminoalkyl) -methylene-dioxybenzamides
OA01871A (en) Process for the preparation of α-dithiols.
CH478095A (en) Process for the preparation of N-tertiary-aminoalkyl-2-alkoxy-5-halogenobenzamides
FR1506154A (en) Process for the preparation of 2- (alpha-perbromo-alkyl) -delta2-oxazolines
FR1354508A (en) Process for the preparation of 3-alkyl-phenols
FR1370394A (en) Improved process for the preparation of formed protein products
FR1421346A (en) Process for the continuous preparation of sodium dispersions
FR1381644A (en) Process for the preparation of 19-nor-steroids
FR1378405A (en) Process for the preparation of 3-alkyl-phenols
FR1403472A (en) Process for the preparation of nitriles
FR1447950A (en) Process for the preparation of substituted dihydro-alpha-pyrones
FR1437420A (en) Process for the preparation of concentrated aqueous dispersions of fluoropolymers
FR1525408A (en) Process for the preparation of unsaturated aliphatic nitriles
FR1345394A (en) Process for the preparation of substituted phenylbicyclononanes
FR1472261A (en) Process for the preparation of alkylaminoethoxy-dihalo-anilines
FR1540715A (en) Improved process for the preparation of monoalkylnaphthalenes
FR1410435A (en) Process for the preparation of modified polyoxymethylenes
FR1409725A (en) Process for the treatment of cellulosic products