ES2021628B3 - Procedimiento para obtencion de oligouretanos que presentan grupos isocianato libres, los origouretanos obtenibles segun este procedimiento y su aplicacion como aglutinantes o componentes de aglutinantes en lacas de un solo componente endurecibles en humedo. - Google Patents

Procedimiento para obtencion de oligouretanos que presentan grupos isocianato libres, los origouretanos obtenibles segun este procedimiento y su aplicacion como aglutinantes o componentes de aglutinantes en lacas de un solo componente endurecibles en humedo.

Info

Publication number
ES2021628B3
ES2021628B3 ES87105006T ES87105006T ES2021628B3 ES 2021628 B3 ES2021628 B3 ES 2021628B3 ES 87105006 T ES87105006 T ES 87105006T ES 87105006 T ES87105006 T ES 87105006T ES 2021628 B3 ES2021628 B3 ES 2021628B3
Authority
ES
Spain
Prior art keywords
procedure
oligourethanes
isocyanate groups
free isocyanate
origourethanes
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 - Lifetime
Application number
ES87105006T
Other languages
English (en)
Inventor
Josef Pedain
Michael Sonntag
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
Application filed by Bayer AG filed Critical Bayer AG
Application granted granted Critical
Publication of ES2021628B3 publication Critical patent/ES2021628B3/es
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • C08G18/28—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
    • C08G18/3203—Polyhydroxy compounds
    • C08G18/3206—Polyhydroxy compounds aliphatic
    • 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
    • C08G18/65—Low-molecular-weight compounds having active hydrogen with high-molecular-weight compounds having active hydrogen
    • C08G18/66—Compounds of groups C08G18/42, C08G18/48, or C08G18/52
    • C08G18/6603—Compounds of groups C08G18/42, C08G18/48, or C08G18/52 with compounds of group C08G18/32 or polyamines of C08G18/38
    • C08G18/6607—Compounds of groups C08G18/42, C08G18/48, or C08G18/52 with compounds of group C08G18/32 or polyamines of C08G18/38 with compounds of group C08G18/3203
    • 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
    • C08G18/65—Low-molecular-weight compounds having active hydrogen with high-molecular-weight compounds having active hydrogen
    • C08G18/66—Compounds of groups C08G18/42, C08G18/48, or C08G18/52
    • C08G18/6603—Compounds of groups C08G18/42, C08G18/48, or C08G18/52 with compounds of group C08G18/32 or polyamines of C08G18/38
    • C08G18/6607—Compounds of groups C08G18/42, C08G18/48, or C08G18/52 with compounds of group C08G18/32 or polyamines of C08G18/38 with compounds of group C08G18/3203
    • C08G18/6611—Compounds of groups C08G18/42, C08G18/48, or C08G18/52 with compounds of group C08G18/32 or polyamines of C08G18/38 with compounds of group C08G18/3203 having at least three hydroxy groups

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Paints Or Removers (AREA)
  • Adhesives Or Adhesive Processes (AREA)
ES87105006T 1986-04-18 1987-04-04 Procedimiento para obtencion de oligouretanos que presentan grupos isocianato libres, los origouretanos obtenibles segun este procedimiento y su aplicacion como aglutinantes o componentes de aglutinantes en lacas de un solo componente endurecibles en humedo. Expired - Lifetime ES2021628B3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19863613064 DE3613064A1 (de) 1986-04-18 1986-04-18 Verfahren zur herstellung von freie isocyanatgruppen aufweisenden oligourethanen, die nach diesem verfahren erhaeltlichen oligurethane und ihre verwendung als bindemittel oder bindemittelkomponente in feuchtigkeitshaertenden einkomponentenlacken

Publications (1)

Publication Number Publication Date
ES2021628B3 true ES2021628B3 (es) 1991-11-16

Family

ID=6298949

Family Applications (1)

Application Number Title Priority Date Filing Date
ES87105006T Expired - Lifetime ES2021628B3 (es) 1986-04-18 1987-04-04 Procedimiento para obtencion de oligouretanos que presentan grupos isocianato libres, los origouretanos obtenibles segun este procedimiento y su aplicacion como aglutinantes o componentes de aglutinantes en lacas de un solo componente endurecibles en humedo.

Country Status (8)

Country Link
US (1) US4737566A (es)
EP (1) EP0242676B1 (es)
JP (1) JP2673885B2 (es)
AT (1) ATE62494T1 (es)
CA (1) CA1296349C (es)
DE (2) DE3613064A1 (es)
DK (1) DK169038B1 (es)
ES (1) ES2021628B3 (es)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2018885C (en) * 1989-07-01 2001-05-15 Josef Pedain A moisture-hardening coating composition and method for its production
US6136136A (en) * 1992-11-25 2000-10-24 Henkel Corporation Moisture-curable polyurethane hotmelt adhesives with high green strength
US5932680A (en) * 1993-11-16 1999-08-03 Henkel Kommanditgesellschaft Auf Aktien Moisture-curing polyurethane hot-melt adhesive
PL181729B1 (en) * 1994-05-25 2001-09-28 Henkel Kgaa Fusible polyurethane glue hardenable by exposure to moisture
DE19927411A1 (de) 1999-06-16 2000-12-21 Bayer Ag Lichtechte Polyisocyanate mit guter Löslichkeit in unpolaren Lösungsmitteln
WO2023153397A1 (ja) * 2022-02-09 2023-08-17 三井化学株式会社 プレポリマー組成物、ポリウレタン樹脂、弾性成形品およびプレポリマー組成物の製造方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1518687A (en) * 1974-09-06 1978-07-19 Basf Ag Thermoplastic elastic polyurethanes
DE3417475A1 (de) * 1984-05-11 1985-11-14 Bayer Ag, 5090 Leverkusen In aromatischen kohlenwasserstoffen loesliche oder geloeste polyurethane, verfahren zu ihrer herstellung und ihre verwendung
DE3502265A1 (de) * 1985-01-24 1986-07-24 Bayer Ag, 5090 Leverkusen Urethangruppen aufweisende diisocyanate, ein verfahren zu ihrer herstellung und ihre verwendung als bindemittel bzw. bindemittelkomponente in polyurethanlacken

Also Published As

Publication number Publication date
CA1296349C (en) 1992-02-25
EP0242676A2 (de) 1987-10-28
DK169038B1 (da) 1994-08-01
EP0242676A3 (en) 1988-09-14
DK197987A (da) 1987-10-19
JPS62252416A (ja) 1987-11-04
DE3613064A1 (de) 1987-10-29
ATE62494T1 (de) 1991-04-15
DE3769193D1 (de) 1991-05-16
JP2673885B2 (ja) 1997-11-05
US4737566A (en) 1988-04-12
DK197987D0 (da) 1987-04-15
EP0242676B1 (de) 1991-04-10

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