IT986076B - Procedimento per produrre poliu retanpoliure a venti gruppi ureto dionici - Google Patents

Procedimento per produrre poliu retanpoliure a venti gruppi ureto dionici

Info

Publication number
IT986076B
IT986076B IT49686/73A IT4968673A IT986076B IT 986076 B IT986076 B IT 986076B IT 49686/73 A IT49686/73 A IT 49686/73A IT 4968673 A IT4968673 A IT 4968673A IT 986076 B IT986076 B IT 986076B
Authority
IT
Italy
Prior art keywords
retanpoliure
ureth
dionic
polyu
vent
Prior art date
Application number
IT49686/73A
Other languages
English (en)
Italian (it)
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 IT986076B publication Critical patent/IT986076B/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
    • C08G18/77—Polyisocyanates or polyisothiocyanates having heteroatoms in addition to the isocyanate or isothiocyanate nitrogen and oxygen or sulfur
    • C08G18/78—Nitrogen
    • C08G18/79—Nitrogen characterised by the polyisocyanates used, these having groups formed by oligomerisation of isocyanates or isothiocyanates
    • C08G18/798—Nitrogen characterised by the polyisocyanates used, these having groups formed by oligomerisation of isocyanates or isothiocyanates containing urethdione groups
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D229/00—Heterocyclic compounds containing rings of less than five members having two nitrogen atoms as the only ring hetero atoms
    • 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
    • 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
    • C08G18/30—Low-molecular-weight compounds
    • C08G18/32—Polyhydroxy compounds; Polyamines; Hydroxyamines
    • C08G18/3225—Polyamines
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
    • D01F6/00—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof
    • D01F6/58—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolycondensation products
    • D01F6/70—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolycondensation products from polyurethanes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Paints Or Removers (AREA)
IT49686/73A 1972-04-29 1973-04-27 Procedimento per produrre poliu retanpoliure a venti gruppi ureto dionici IT986076B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19722221170 DE2221170A1 (de) 1972-04-29 1972-04-29 Uretdiongruppen aufweisende polyurethan-polyharnstoffe

Publications (1)

Publication Number Publication Date
IT986076B true IT986076B (it) 1975-01-10

Family

ID=5843669

Family Applications (1)

Application Number Title Priority Date Filing Date
IT49686/73A IT986076B (it) 1972-04-29 1973-04-27 Procedimento per produrre poliu retanpoliure a venti gruppi ureto dionici

Country Status (9)

Country Link
JP (1) JPS4941489A (enrdf_load_stackoverflow)
BE (1) BE798805A (enrdf_load_stackoverflow)
CA (1) CA1012286A (enrdf_load_stackoverflow)
DE (1) DE2221170A1 (enrdf_load_stackoverflow)
ES (1) ES414188A1 (enrdf_load_stackoverflow)
FR (1) FR2183050B1 (enrdf_load_stackoverflow)
GB (1) GB1409496A (enrdf_load_stackoverflow)
IT (1) IT986076B (enrdf_load_stackoverflow)
NL (1) NL7305860A (enrdf_load_stackoverflow)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4328281A (en) 1972-09-25 1982-05-04 Aerojet-General Corporation Dimer isocyanate liner compositions
DE2420475A1 (de) * 1974-04-27 1975-11-06 Bayer Ag Uretdiongruppen aufweisende polyadditionsprodukte
DE2906134C2 (de) 1979-02-17 1984-01-19 Schering AG, 1000 Berlin und 4709 Bergkamen Polyvinylchloridplastisole mit verbessertem Eigenschaftsbild und Verfahren zu deren Herstellung
DE3232736A1 (de) * 1982-09-03 1984-03-08 Bayer Ag, 5090 Leverkusen Aromatische uretdion-di-harnstoff-diamine, verfahren zu ihrer herstellung und ihre verwendung bei der polyurethansynthese
US4522975A (en) * 1984-06-01 1985-06-11 Olin Corporation Select NCO-terminated, uretdione group-containing polyurethane prepolymers and lignocellulosic composite materials prepared therefrom
DE3511754A1 (de) * 1985-03-30 1986-10-09 Rhein-Chemie Rheinau Gmbh, 6800 Mannheim Reaktionsfaehige masse auf polyurethanbasis und deren verwendung zur herstellung von beschichtungen
JPH02157255A (ja) * 1988-12-07 1990-06-18 Daicel Huels Ltd ウレタン硬化剤
EP0686654B1 (en) * 1994-06-06 2003-10-01 Basf Corporation Coating compositions comprising aldimine and iscyanate and process for their preparation
GB9828446D0 (en) * 1998-12-24 1999-02-17 Ici Plc Coating composition
EP2691465B1 (de) 2011-03-30 2015-09-09 Basf Se Latent reaktive polyurethandispersion mit aktivierbarer vernetzung
US8841369B2 (en) 2011-03-30 2014-09-23 Basf Se Latently reactive polyurethane dispersion with activatable crosslinking
JP7718897B2 (ja) * 2021-08-03 2025-08-05 東レ・ライクラ株式会社 ポリウレタン弾性繊維およびその製造方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE506014A (enrdf_load_stackoverflow) * 1950-09-29 1900-01-01
DE1014740B (de) * 1955-08-01 1957-08-29 Bayer Ag Verfahren zur Herstellung von hochmolekularen vernetzten Kunststoffen
NL109070C (enrdf_load_stackoverflow) * 1955-12-29
FR1471610A (fr) * 1965-03-17 1967-03-03 Bayer Ag Procédé de préparation de masses de polyuréthanes durcissables à la chaleur et stables à la conservation

Also Published As

Publication number Publication date
FR2183050B1 (enrdf_load_stackoverflow) 1979-06-22
JPS4941489A (enrdf_load_stackoverflow) 1974-04-18
FR2183050A1 (enrdf_load_stackoverflow) 1973-12-14
BE798805A (fr) 1973-10-29
GB1409496A (en) 1975-10-08
CA1012286A (en) 1977-06-14
ES414188A1 (es) 1976-03-01
NL7305860A (enrdf_load_stackoverflow) 1973-10-31
DE2221170A1 (de) 1973-11-08

Similar Documents

Publication Publication Date Title
AT326707B (de) Kuhlturm
AT335357B (de) Heisslufterzeuger
IT1023165B (it) Proiettile fransibile di plastica per addestramento
SE381483B (sv) Muddringsanleggning
IT986076B (it) Procedimento per produrre poliu retanpoliure a venti gruppi ureto dionici
SE402493B (sv) Serie-adderare
SE407442B (sv) Aerodynamisk tryckvagmaskin
SE406009B (sv) Roterugnsanleggning
AT326063B (de) Backofen
BE804728A (fr) Kabelkanal fur stark- und/oder schwachstrominstallationen
SE381032B (sv) Turbinluftare
RO68296A (ro) Combina miniera
BE801559A (fr) Oven
RO67422A (ro) Combina miniera
AT327555B (de) Polymerisationsreaktor
AT336252B (de) Turrahmen
SE387065B (sv) Slagapparat
BE816768A (fr) Diffuseurs a ailettes
BE791958A (fr) Four a sole perfectionne
SU471144A1 (ru) Шток паровоздушного молота
BE810059A (fr) Trainage
AT323608B (de) Übungs-handgranate
SU489912A1 (ru) Воздухоотводчик
ATA211773A (de) Polymerisationsverfahren
SE7409704L (sv) Luftrenare.