A non-isocyanate polyurethane and an acrylic/non-isocyanate polyurethane adhesive binder and methods for their preparation

Sonia Florez Fernandez; Raquel Rodríguez Alonso; Beatriz Perez Allende; Haizea Villaverde Cendoya

A non-isocyanate polyurethane and an acrylic/non-isocyanate polyurethane adhesive binder and methods for their preparation

Research output: Patent

Abstract

The present invention relates to a non-isocyanate polyurethane (NIPU) obtained from a diamine and an isosorbide bis(alkylcarbonate). The present invention also relates to an adhesive binder obtained from reacting said NIPU described herein with an acrylic monomer. The invention also relates to a method of preparation the NIPU and to a method for the preparation of the adhesive binder. Adhesive binders according to the invention may be used in wide range of adhesive formulations depending of the application of choice.

Original language	English
Patent number	EP4198074 (B1)
IPC	C08G71/02\|\|C09J175/02
Priority date	17/12/21
Publication status	Published - 17 Dec 2021

Cite this

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title = "A non-isocyanate polyurethane and an acrylic/non-isocyanate polyurethane adhesive binder and methods for their preparation",

abstract = "The present invention relates to a non-isocyanate polyurethane (NIPU) obtained from a diamine and an isosorbide bis(alkylcarbonate). The present invention also relates to an adhesive binder obtained from reacting said NIPU described herein with an acrylic monomer. The invention also relates to a method of preparation the NIPU and to a method for the preparation of the adhesive binder. Adhesive binders according to the invention may be used in wide range of adhesive formulations depending of the application of choice.",

author = "\{Florez Fernandez\}, Sonia and \{Rodr{\'i}guez Alonso\}, Raquel and \{Perez Allende\}, Beatriz and \{Villaverde Cendoya\}, Haizea",

note = "CN118510829 (A) EP4198074 (B1) EP4198074 (C0) ES3002186 (T3) WO2023110996 (A1); EP4198074 (B1); C08G71/02||C09J175/02",

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T1 - A non-isocyanate polyurethane and an acrylic/non-isocyanate polyurethane adhesive binder and methods for their preparation

AU - Florez Fernandez, Sonia

AU - Rodríguez Alonso, Raquel

AU - Perez Allende, Beatriz

AU - Villaverde Cendoya, Haizea

N1 - CN118510829 (A) EP4198074 (B1) EP4198074 (C0) ES3002186 (T3) WO2023110996 (A1)

PY - 2021/12/17

Y1 - 2021/12/17

N2 - The present invention relates to a non-isocyanate polyurethane (NIPU) obtained from a diamine and an isosorbide bis(alkylcarbonate). The present invention also relates to an adhesive binder obtained from reacting said NIPU described herein with an acrylic monomer. The invention also relates to a method of preparation the NIPU and to a method for the preparation of the adhesive binder. Adhesive binders according to the invention may be used in wide range of adhesive formulations depending of the application of choice.

AB - The present invention relates to a non-isocyanate polyurethane (NIPU) obtained from a diamine and an isosorbide bis(alkylcarbonate). The present invention also relates to an adhesive binder obtained from reacting said NIPU described herein with an acrylic monomer. The invention also relates to a method of preparation the NIPU and to a method for the preparation of the adhesive binder. Adhesive binders according to the invention may be used in wide range of adhesive formulations depending of the application of choice.

UR - https://worldwide.espacenet.com/searchResults?submitted=true&locale=en_EP&DB=EPODOC&ST=advanced&TI=&AB=&PN=EP4198074&AP=&PR=&PD=&PA=&IN=&CPC=&IC=

M3 - Patent

M1 - EP4198074 (B1)

ER -

A non-isocyanate polyurethane and an acrylic/non-isocyanate polyurethane adhesive binder and methods for their preparation

Abstract

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