AT269486B - Verfahren zur Herstellung wässeriger Dispersionen vernetzter, Harnstoffgruppen aufweisender Polyadditionsprodukte - Google Patents

Verfahren zur Herstellung wässeriger Dispersionen vernetzter, Harnstoffgruppen aufweisender Polyadditionsprodukte

Info

Publication number
AT269486B
AT269486B AT314467A AT314467A AT269486B AT 269486 B AT269486 B AT 269486B AT 314467 A AT314467 A AT 314467A AT 314467 A AT314467 A AT 314467A AT 269486 B AT269486 B AT 269486B
Authority
AT
Austria
Prior art keywords
crosslinked
preparation
aqueous dispersions
urea groups
containing urea
Prior art date
Application number
AT314467A
Other languages
English (en)
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
Application filed by Bayer Ag filed Critical Bayer Ag
Application granted granted Critical
Publication of AT269486B publication Critical patent/AT269486B/de

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)
  • Polyurethanes Or Polyureas (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
AT314467A 1966-04-28 1967-03-31 Verfahren zur Herstellung wässeriger Dispersionen vernetzter, Harnstoffgruppen aufweisender Polyadditionsprodukte AT269486B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1966F0049039 DE1282962B (de) 1966-04-28 1966-04-28 Verfahren zur Herstellung waessriger sedimentierender redispergierbaren Dispersionen vernetzter, Harnstoffgruppe aufweisender Polyadditionsprodukte

Publications (1)

Publication Number Publication Date
AT269486B true AT269486B (de) 1969-03-25

Family

ID=7102680

Family Applications (1)

Application Number Title Priority Date Filing Date
AT314467A AT269486B (de) 1966-04-28 1967-03-31 Verfahren zur Herstellung wässeriger Dispersionen vernetzter, Harnstoffgruppen aufweisender Polyadditionsprodukte

Country Status (7)

Country Link
AT (1) AT269486B (de)
BE (1) BE697638A (de)
CH (1) CH501693A (de)
DE (1) DE1282962B (de)
GB (1) GB1143309A (de)
NL (1) NL156175B (de)
SE (1) SE327824B (de)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU502343B2 (en) * 1975-06-02 1979-07-19 Ppg Industries, Inc. Aqueous dispersion of a non-gelled polyurethane
CA1081385A (en) 1975-11-12 1980-07-08 Bayer Aktiengesellschaft Process for the preparation of stable dispersions
US4160065A (en) * 1976-12-14 1979-07-03 Witco Chemical Corporation Polyurethane latexes from NCO prepolymers chain extended with polyepoxides, polyanhydrides or polyaldehydes, and layered products
US4408008A (en) 1981-07-24 1983-10-04 Mobay Chemical Corporation Stable, colloidal, aqueous dispersions of cross-linked urea-urethane polymers and their method of production
US4567228A (en) * 1984-05-21 1986-01-28 Ppg Industries, Inc. Aqueous dispersion, internally silylated and dispersed polyurethane resins, and surfaces containing same
US4542065A (en) * 1984-05-21 1985-09-17 Ppg Industries, Inc. Chemically treated glass fibers and strands and dispersed products thereof
US4582873A (en) * 1984-05-21 1986-04-15 Ppg Industries, Inc. Process for producing aqueous dispersions, internally silylated and dispersed polyurethane resins, and surfaces containing same
DE3437918A1 (de) * 1984-10-17 1986-04-17 Bayer Ag, 5090 Leverkusen Waessrige oligourethan-dispersionen mit eingebauten, ungesaettigten gruppen und ihre verwendung zur herstellung von hochglaenzenden lacken auf leder aus waessriger phase
DE58909489D1 (de) * 1988-11-26 1995-12-14 Stockhausen Chem Fab Gmbh Wässrige polyurethan- bzw. polyurethanharnstoffdispersionen, verfahren zum beflocken elastomerer formkörper sowie zur heissversiegelung von textilen flächengebilden unter verwendung dieser dispersionen.
US6325887B1 (en) * 1998-04-30 2001-12-04 Morton International, Inc. Heat-activatable polyurethane/urea adhesive in aqueous dispersion
CA2628598C (en) 2005-12-06 2015-02-24 Tyco Healthcare Group Lp Bioabsorbable surgical composition
AU2006321914B2 (en) 2005-12-06 2012-01-19 Covidien Lp Bioabsorbable compounds and compositions containing them
JP5333911B2 (ja) 2005-12-06 2013-11-06 コヴィディエン リミテッド パートナーシップ 生体適合性外科用組成物
US8449714B2 (en) 2005-12-08 2013-05-28 Covidien Lp Biocompatible surgical compositions
US7858835B2 (en) 2007-06-27 2010-12-28 Tyco Healthcare Group Lp Foam control for synthetic adhesive/sealant
US8500947B2 (en) * 2007-11-15 2013-08-06 Covidien Lp Speeding cure rate of bioadhesives
US8263704B2 (en) 2008-04-23 2012-09-11 Tyco Healthcare Group Lp Bioabsorbable surgical composition
DE102013223444B4 (de) 2013-11-18 2015-06-03 Evonik Industries Ag Verwendung von Guanidinumsetzungsprodukten bei der Herstellung von Polyurethansystemen
DE102013223441B4 (de) * 2013-11-18 2015-06-03 Evonik Industries Ag Verwendung von Pentaethylenhexamin bei der Herstellung von Polyurethansystemen

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA583572A (en) * 1953-06-30 1959-09-22 E.I. Du Pont De Nemours And Company Aqueous dispersion of diisocyanate elastomers

Also Published As

Publication number Publication date
GB1143309A (en) 1969-02-19
NL6705893A (de) 1967-10-30
CH501693A (de) 1971-01-15
NL156175B (nl) 1978-03-15
SE327824B (de) 1970-08-31
DE1282962B (de) 1968-11-14
BE697638A (de) 1967-10-02

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