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1. WO2020132736 - NOVOLAC PHENOLIC RESINS, PROCESS OF SYNTHESIS OF SAID PHENOLIC RESINS AND USE THEREOF

Publication Number WO/2020/132736
Publication Date 02.07.2020
International Application No. PCT/BR2019/050569
International Filing Date 26.12.2019
IPC
C08L 97/02 2006.1
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
97Compositions of lignin-containing materials
02Lignocellulosic material, e.g. wood, straw or bagasse
C08H 8/00 2010.1
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
HDERIVATIVES OF NATURAL MACROMOLECULAR COMPOUNDS
8Macromolecular compounds derived from lignocellulosic materials
C08H 7/00 2011.1
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
HDERIVATIVES OF NATURAL MACROMOLECULAR COMPOUNDS
7Lignin; Modified lignin; High-molecular-weight products derived therefrom
C07G 1/00 2011.1
CCHEMISTRY; METALLURGY
07ORGANIC CHEMISTRY
GCOMPOUNDS OF UNKNOWN CONSTITUTION
1Low-molecular-weight derivatives of lignin
C08L 61/10 2006.1
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
61Compositions of condensation polymers of aldehydes or ketones; Compositions of derivatives of such polymers
04Condensation polymers of aldehydes or ketones with phenols only
06of aldehydes with phenols
08with monohydric phenols
10Phenol-formaldehyde condensates
C08G 14/04 2006.1
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
14Condensation polymers of aldehydes or ketones with two or more other monomers covered by at least two of the groups C08G8/-C08G12/168
02of aldehydes
04with phenols
CPC
C08G 8/00
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
8Condensation polymers of aldehydes or ketones with phenols only
C08G 8/04
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
8Condensation polymers of aldehydes or ketones with phenols only
04of aldehydes
C08G 8/10
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
8Condensation polymers of aldehydes or ketones with phenols only
04of aldehydes
08of formaldehyde, e.g. of formaldehyde formed in situ
10with phenol
C08K 3/24
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
KUse of inorganic or non-macromolecular organic substances as compounding ingredients
3Use of inorganic substances as compounding ingredients
18Oxygen-containing compounds, e.g. metal carbonyls
24Acids; Salts thereof
C08K 5/00
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
KUse of inorganic or non-macromolecular organic substances as compounding ingredients
5Use of organic ingredients
C08L 2201/08
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
2201Properties
08Stabilised against heat, light or radiation or oxydation
Applicants
  • SUZANO S.A. [BR]/[BR]
Inventors
  • ADRIANO SARAIVA, Sergio
  • BISAN, Daniel
Agents
  • LICKS ATTORNEYS
Priority Data
BR 10 2018 077291 027.12.2018BR
Publication Language Portuguese (PT)
Filing Language Portuguese (PT)
Designated States
Title
(EN) NOVOLAC PHENOLIC RESINS, PROCESS OF SYNTHESIS OF SAID PHENOLIC RESINS AND USE THEREOF
(FR) RÉSINES PHÉNOLIQUES DE TYPE NOVOLAQUE, PROCÉDÉ DE SYNTHÈSE DESDITES RÉSINES PHÉNOLIQUES ET UTILISATION DE CELLES-CI
(PT) RESINAS FENÓLICAS DO TIPO NOVOLACA, PROCESSO DE SÍNTESE DAS REFERIDAS RESINAS FENÓLICAS E USO DAS MESMAS
Abstract
(EN)
The present invention relates to a process of synthesis of a novolac phenolic resin involving the addition of lignin, to a novolac phenolic resin comprising lignin, and to the use of said phenolic resin.
(FR)
La présente invention concerne un procédé de synthèse de résine phénolique de type novolaque comprenant une étape d'addition de lignine, une résine phénolique de type novolaque comprenant de la lignine et l'utilisation de ladite résine phénolique.
(PT)
A presente invenção se refere a um processo de síntese de resina fenólica do tipo novolaca no qual há a adição de lignina, a uma resina fenólica do tipo novolaca compreendendo lignina e ao uso da referida resina fenólica.
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