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1. WO2022255693 - COMPOSITION AND LINER FOR HIGH-PRESSURE GAS STORAGE TANK COMPRISING SAME

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Publication Number WO/2022/255693
Publication Date 08.12.2022
International Application No. PCT/KR2022/007155
International Filing Date 19.05.2022
IPC
C08L 23/08 2006.1
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
23Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
02not modified by chemical after-treatment
04Homopolymers or copolymers of ethene
08Copolymers of ethene
C08L 77/00 2006.1
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
77Compositions of polyamides obtained by reactions forming a carboxylic amide link in the main chain; Compositions of derivatives of such polymers
C08L 23/06 2006.1
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
23Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
02not modified by chemical after-treatment
04Homopolymers or copolymers of ethene
06Polyethene
C08L 23/16 2006.1
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
23Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
02not modified by chemical after-treatment
16Ethene-propene or ethene-propene-diene copolymers
C08L 101/00 2006.1
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
101Compositions of unspecified macromolecular compounds
C08J 3/12 2006.1
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H142
3Processes of treating or compounding macromolecular substances
12Powdering or granulating
CPC
C08J 3/12
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G
3Processes of treating or compounding macromolecular substances
12Powdering or granulating
C08J 3/126
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G
3Processes of treating or compounding macromolecular substances
12Powdering or granulating
126Polymer particles coated by polymer, e.g. core shell structures
C08L 101/00
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
101Compositions of unspecified macromolecular compounds
C08L 23/06
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
23Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
02not modified by chemical after-treatment
04Homopolymers or copolymers of ethene
06Polyethene
C08L 23/08
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
23Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
02not modified by chemical after-treatment
04Homopolymers or copolymers of ethene
08Copolymers of ethene
C08L 23/0861
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
23Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
02not modified by chemical after-treatment
04Homopolymers or copolymers of ethene
08Copolymers of ethene
0846Copolymers of ethene with unsaturated hydrocarbons containing other atoms than carbon or hydrogen atoms
0853Vinylacetate
0861Saponified vinylacetate
Applicants
  • 한화솔루션 주식회사 HANWHA SOLUTIONS CORPORATION [KR]/[KR]
Inventors
  • 송한수 SONG, Hansoo
  • 강철이 KANG, Chulee
  • 강원준 KANG, Won Jun
  • 이재혁 LEE, Jaehyeok
  • 배성수 BAE, Seong Soo
Agents
  • 유미특허법인 YOU ME PATENT AND LAW FIRM
Priority Data
10-2021-007090601.06.2021KR
Publication Language Korean (ko)
Filing Language Korean (KO)
Designated States
Title
(EN) COMPOSITION AND LINER FOR HIGH-PRESSURE GAS STORAGE TANK COMPRISING SAME
(FR) COMPOSITION ET CHEMISE POUR RÉSERVOIR DE STOCKAGE DE GAZ À HAUTE PRESSION COMPRENANT CELLE-CI
(KO) 조성물 및 이를 포함하는 고압가스 저장탱크용 라이너
front page image
Abstract
(EN) The present invention provides a composition having excellent gas barrier properties and low-temperature impact resistance and a liner comprising same for a high-pressure gas storage tank. Specifically, the present invention relates to a composition and a liner for a high-pressure gas storage tank, wherein the composition is easy to mold while having excellent gas barrier properties and superior impact resistance by dispersion of resin particles for supplementing low-temperature impact resistance in a gas barrier resin.
(FR) La présente invention concerne une composition ayant d'excellentes propriétés de barrière aux gaz et une excellente résistance aux chocs à basse température et une chemise comprenant cette composition pour un réservoir de stockage de gaz à haute pression. Spécifiquement, la présente invention se rapporte à une composition et à une chemise pour un réservoir de stockage de gaz à haute pression, la composition étant facile à mouler tout en ayant d'excellentes propriétés de barrière aux gaz et une résistance aux chocs supérieure par la dispersion de particules de résine pour augmenter la résistance aux chocs à basse température dans une résine de barrière aux gaz.
(KO) 본 발명은 가스차단성 및 저온 내충격성이 우수한 조성물 및 이를 포함하는 고압가스 저장탱크용 라이너를 제공하고자 한다. 구체적으로 본 발명은 가스차단성 수지에 저온 내충격성을 보완하여 주는 수지 입자를 분산시켜, 우수한 가스차단성 및 우수한 내충격성을 가지고, 성형성이 용이한 조성물 및 고압가스 저장탱크용 라이너에 관한 것이다.
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