ES409466A1 - Adhesive solutions - Google Patents

Adhesive solutions

Info

Publication number
ES409466A1
ES409466A1 ES409466A ES409466A ES409466A1 ES 409466 A1 ES409466 A1 ES 409466A1 ES 409466 A ES409466 A ES 409466A ES 409466 A ES409466 A ES 409466A ES 409466 A1 ES409466 A1 ES 409466A1
Authority
ES
Spain
Prior art keywords
molecular weight
diols
hydroxypolyester
mixture
per mole
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
ES409466A
Other languages
Spanish (es)
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
Publication of ES409466A1 publication Critical patent/ES409466A1/en
Expired 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
    • C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J175/00—Adhesives based on polyureas or polyurethanes; Adhesives based on derivatives of such polymers
    • C09J175/04—Polyurethanes
    • C09J175/06—Polyurethanes from polyesters
    • 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
    • C08G18/6633—Compounds of group C08G18/42
    • C08G18/6637—Compounds of group C08G18/42 with compounds of group C08G18/32 or polyamines of C08G18/38
    • C08G18/664—Compounds of group C08G18/42 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
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2666/00—Composition of polymers characterized by a further compound in the blend, being organic macromolecular compounds, natural resins, waxes or and bituminous materials, non-macromolecular organic substances, inorganic substances or characterized by their function in the composition
    • C08L2666/02—Organic macromolecular compounds, natural resins, waxes or and bituminous materials

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Adhesives Or Adhesive Processes (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Discharge Lamp (AREA)
  • Polyesters Or Polycarbonates (AREA)

Abstract

Process for obtaining polyurethanes, bearing hydroxyl groups, with a molecular weight greater than 30,000, from diisocyanates, dihydroxypolyesters with a molecular weight greater than 1250 and diols with a molecular weight of 62 to 300 as chain extending agent, characterized because as a chain extension agent a mixture of at least 2 diols of molecular weight 62 to 300 is used, using 0.1 to 1.0 mol of corresponding diol per mole of hydroxypolyester and increasing the total amount of mixture of diols at most at 4.0 moles per mole of hydroxypolyester. (Machine-translation by Google Translate, not legally binding)
ES409466A 1971-12-10 1972-12-09 Adhesive solutions Expired ES409466A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2161340A DE2161340C3 (en) 1971-12-10 1971-12-10 Adhesive based on polyurethane

Publications (1)

Publication Number Publication Date
ES409466A1 true ES409466A1 (en) 1976-01-01

Family

ID=5827618

Family Applications (1)

Application Number Title Priority Date Filing Date
ES409466A Expired ES409466A1 (en) 1971-12-10 1972-12-09 Adhesive solutions

Country Status (16)

Country Link
JP (1) JPS5541276B2 (en)
AT (1) AT327355B (en)
AU (1) AU464083B2 (en)
BE (1) BE792482A (en)
BR (1) BR7208678D0 (en)
CA (1) CA972496A (en)
CH (1) CH578022A5 (en)
DE (1) DE2161340C3 (en)
DK (1) DK132445C (en)
ES (1) ES409466A1 (en)
FR (1) FR2162626B1 (en)
GB (1) GB1400756A (en)
IT (1) IT974853B (en)
NL (1) NL175527C (en)
NO (1) NO134951B (en)
ZA (1) ZA728708B (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5331192B2 (en) * 1973-12-07 1978-08-31
JPS5623710Y2 (en) * 1975-05-31 1981-06-03
DE2644923C2 (en) * 1976-10-05 1985-06-05 Bayer Ag, 5090 Leverkusen Process for the coating of textile fabrics
DE3028496C2 (en) * 1980-07-26 1986-04-24 Preh, Elektrofeinmechanische Werke Jakob Preh Nachf. Gmbh & Co, 8740 Bad Neustadt Adhesion promoter for a carrier material
DE3524333A1 (en) * 1985-07-08 1987-01-08 Basf Ag POLYURETHANE ADHESIVE BLENDS
DE3717070A1 (en) * 1987-05-21 1988-12-08 Bayer Ag POLYESTER POLYURETHANES AND THEIR USE AS ADHESIVE

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1097504A (en) * 1965-03-09 1968-01-03 Upjohn Co Elastomeric polyurethanes
GB1125285A (en) * 1965-03-15 1968-08-28 Ici Ltd Polyurethane coating compositions and their use
FR1516206A (en) * 1967-01-26 1968-03-08 Rhone Poulenc Sa Bonding process
US3538055A (en) * 1967-11-29 1970-11-03 Hooker Chemical Corp Polyesterurethane adhesives

Also Published As

Publication number Publication date
JPS4876995A (en) 1973-10-16
DE2161340C3 (en) 1982-02-18
ATA1041872A (en) 1975-04-15
GB1400756A (en) 1975-07-23
DK132445C (en) 1976-05-10
JPS5541276B2 (en) 1980-10-23
DE2161340A1 (en) 1973-06-28
NL175527C (en) 1984-11-16
BR7208678D0 (en) 1973-09-20
DE2161340B2 (en) 1976-02-05
CA972496A (en) 1975-08-05
DK132445B (en) 1975-12-08
CH578022A5 (en) 1976-07-30
FR2162626A1 (en) 1973-07-20
ZA728708B (en) 1973-08-29
NL7216734A (en) 1973-06-13
NO134951B (en) 1976-10-04
AU4962872A (en) 1974-06-06
IT974853B (en) 1974-07-10
FR2162626B1 (en) 1978-09-08
BE792482A (en) 1973-06-08
AU464083B2 (en) 1975-08-14
AT327355B (en) 1976-01-26

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19940208