RO100222B1 - Procedeu de obtinere a unui adeziv poliuretanic - Google Patents

Procedeu de obtinere a unui adeziv poliuretanic

Info

Publication number
RO100222B1
RO100222B1 RO130889A RO13088987A RO100222B1 RO 100222 B1 RO100222 B1 RO 100222B1 RO 130889 A RO130889 A RO 130889A RO 13088987 A RO13088987 A RO 13088987A RO 100222 B1 RO100222 B1 RO 100222B1
Authority
RO
Romania
Prior art keywords
polyurethanic
glue
manufacturing
adhesive
hydrorixyl
Prior art date
Application number
RO130889A
Other languages
English (en)
Other versions
RO100222A2 (ro
Inventor
Mihai Constantinescu
Eliade Stefan Puscasu
Eugen Ionescu
Original Assignee
îNTREPRINDEREA DE CABLURI SI MATERIALE ELECTROIZOLANTE
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 îNTREPRINDEREA DE CABLURI SI MATERIALE ELECTROIZOLANTE filed Critical îNTREPRINDEREA DE CABLURI SI MATERIALE ELECTROIZOLANTE
Priority to RO130889A priority Critical patent/RO100222B1/ro
Publication of RO100222A2 publication Critical patent/RO100222A2/ro
Publication of RO100222B1 publication Critical patent/RO100222B1/ro

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
    • C08G18/65—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

Landscapes

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

Abstract

Inventia de fata se refera la un procedeu pentru obtinerea unui adeziv poliuretanic cu putere mare de lipire, ce se poate aplica prin pulverizare. Adezivul este destinat, în special, pentru caserarea produselor pe baza de hîrtie de mica, pe tesatura de sticla, operatie ce se executa în flux continuu pe masini specializate. Adezivul se obtine dintr-un amestec de diizocianati si produse ce contin grupe hidrixil într-un raport NCO:OH de 1,2 la 2.
RO130889A 1987-12-11 1987-12-11 Procedeu de obtinere a unui adeziv poliuretanic RO100222B1 (ro)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RO130889A RO100222B1 (ro) 1987-12-11 1987-12-11 Procedeu de obtinere a unui adeziv poliuretanic

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RO130889A RO100222B1 (ro) 1987-12-11 1987-12-11 Procedeu de obtinere a unui adeziv poliuretanic

Publications (2)

Publication Number Publication Date
RO100222A2 RO100222A2 (ro) 1990-07-10
RO100222B1 true RO100222B1 (ro) 1990-11-30

Family

ID=20120757

Family Applications (1)

Application Number Title Priority Date Filing Date
RO130889A RO100222B1 (ro) 1987-12-11 1987-12-11 Procedeu de obtinere a unui adeziv poliuretanic

Country Status (1)

Country Link
RO (1) RO100222B1 (ro)

Also Published As

Publication number Publication date
RO100222A2 (ro) 1990-07-10

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