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1. WO2020002297 - ISOTOPICALLY LABELLED MATERIALS FOR DEGRADATION DETECTION

Publication Number WO/2020/002297
Publication Date 02.01.2020
International Application No. PCT/EP2019/066777
International Filing Date 25.06.2019
IPC
C CHEMISTRY; METALLURGY
08
ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
K
USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES AS COMPOUNDING INGREDIENTS
5
Use of organic ingredients
04
Oxygen-containing compounds
10
Esters; Ether-esters
12
of cyclic polycarboxylic acids
C CHEMISTRY; METALLURGY
08
ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
K
USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES AS COMPOUNDING INGREDIENTS
5
Use of organic ingredients
16
Nitrogen-containing compounds
34
Heterocyclic compounds having nitrogen in the ring
3467
having more than two nitrogen atoms in the ring
3472
Five-membered rings
3475
condensed with carbocyclic rings
C CHEMISTRY; METALLURGY
08
ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
L
COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
23
Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
02
not modified by chemical after-treatment
04
Homopolymers or copolymers of ethene
06
Polyethene
C CHEMISTRY; METALLURGY
08
ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
L
COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
31
Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an acyloxy radical of a saturated carboxylic acid, of carbonic acid, or of a haloformic acid; Compositions of derivatives of such polymers
06
Homopolymers or copolymers of esters of polycarboxylic acids
C08K 5/12 (2006.01)
C08K 5/3475 (2006.01)
C08L 23/06 (2006.01)
C08L 31/06 (2006.01)
CPC
C08K 5/12
C08K 5/3475
C08L 23/06
C08L 31/06
Applicants
  • INSTITUTO NACIONAL DE TÉCNICA AEROESPACIAL [ES/ES]; Ctra. de Ajalvir, km. 4 28850 TORREJÓN DE ARDOZ, ES
  • INSTITUTO TECNOLÓGICO DEL PLÁSTICO (AIMPLAS) [ES/ES]; P.O. Box 51 Gustave Eiffel, 4 Parque Tecnológico de Valencia 46980 PATERNA, ES
Inventors
  • MORA NOGUÉS, Julio; ES
  • BENEDITO BORRÁS, Adolfo; ES
  • GARCÍA SANCHO, Amador; ES
  • ALONSO RUIZ, Rafael; ES
Agents
  • ELZABURU S.L.P.; C/ Miguel Angel, 21 28010 Madrid, ES
Priority Data
EP1838246825.06.2018EP
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) ISOTOPICALLY LABELLED MATERIALS FOR DEGRADATION DETECTION
(FR) MATÉRIAUX MARQUÉS ISOTOPIQUEMENT POUR DÉTECTION DE DÉGRADATION
Abstract
(EN)
The invention relates to an isotopically marked material comprising a functional synthetic polymer and optionally a functional additive and to its use in the detection of material contamination or degradation or wear, preferably when said material is an industrial material, a space material or a prosthetic material.
(FR)
L'invention concerne un matériau marqué isotopiquement comprenant un polymère synthétique fonctionnel et éventuellement un additif fonctionnel et son utilisation dans la détection d'une contamination ou d'une dégradation ou d'une usure de matériau, de préférence lorsque ledit matériau est un matériau industriel, un matériau spatial ou un matériau prothétique.
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