Processing

Please wait...

Settings

Settings

Goto Application

1. WO2020111847 - FOAM COMPOSITION FOR VEHICLE SEAT CUSHION, FOAM FOR VEHICLE SEAT CUSHION, AND MANUFACTURING METHOD THEREFOR

Publication Number WO/2020/111847
Publication Date 04.06.2020
International Application No. PCT/KR2019/016651
International Filing Date 29.11.2019
IPC
C08J 9/00 2006.01
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
9Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
C08L 23/10 2006.01
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
10Homopolymers or copolymers of propene
C08L 23/16 2006.01
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 23/08 2006.01
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
C08J 9/12 2006.01
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
9Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
04using blowing gases generated by a previously added blowing agent
12by a physical blowing agent
B60N 2/70 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
60VEHICLES IN GENERAL
NSEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
2Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
70Upholstery springs
CPC
B60N 2/70
BPERFORMING OPERATIONS; TRANSPORTING
60VEHICLES IN GENERAL
NSEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
2Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
70Upholstery springs ; ; Upholstery
C08J 9/00
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
9Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
C08J 9/12
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
9Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
04using blowing gases generated by a previously added blowing agent
12by a physical blowing agent
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 23/10
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
10Homopolymers or copolymers of propene
C08L 23/16
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
16Elastomeric; ethene-propene or ethene-propene-diene copolymers, ; e.g. EPR and EPDM rubbers
Applicants
  • 롯데케미칼 주식회사 LOTTE CHEMICAL CORPORATION [KR]/[KR]
Inventors
  • 권용진 KWON, Yong Jin
  • 임승환 LIM, Sung Hwan
  • 엄세연 EOM, Se Yeon
Agents
  • 특허법인 티앤아이 TNI IP LAW FIRM
Priority Data
10-2018-015214130.11.2018KR
Publication Language Korean (KO)
Filing Language Korean (KO)
Designated States
Title
(EN) FOAM COMPOSITION FOR VEHICLE SEAT CUSHION, FOAM FOR VEHICLE SEAT CUSHION, AND MANUFACTURING METHOD THEREFOR
(FR) COMPOSITION DE MOUSSE DESTINÉE À UN COUSSIN DE SIÈGE DE VÉHICULE, MOUSSE DESTINÉE À UN COUSSIN DE SIÈGE DE VÉHICULE ET SON PROCÉDÉ DE FABRICATION
(KO) 자동차 시트 쿠션용 발포체 조성물, 자동차 시트 쿠션용 발포체 및 이의 제조 방법
Abstract
(EN)
The present invention relates to a foam composition for a vehicle seat cushion, foam for a vehicle seat cushion, and a manufacturing method therefor, the foam composition comprising: (A) 49.5 wt% to 80 wt% of a polypropylene-based resin; (B) 19.5 wt% to 50 wt% of a modified olefin-based elastomer resin having a melting temperature (Tm) of 60℃ to 110℃ and a melting index (MI) value of 0.5 g/10 min to 4 g/10 min, as measured at 190℃ under a load of 2.16 kg according to ASTM D1238; and (C) 0.1 wt% to 0.5 wt% of a filler.
(FR)
La présente invention concerne une composition de mousse destinée à un coussin de siège de véhicule, une mousse destinée à un coussin de siège de véhicule, et son procédé de fabrication, la composition de mousse comprenant : (A) de 49,5 % en poids à 80 % en poids d'une résine à base de polypropylène ; (B) de 19,5 % en poids à 50 % en poids d'une résine élastomère à base d'oléfine modifiée ayant une température de fusion (Tm) de 60 °C à 110 °C et une valeur d’indice de fusion (MI) de 0,5 g/10 min à 4 g/10 min, mesurée à 190 °C sous une charge de 2,16 kg selon la norme ASTM D1238 ; et (C) de 0,1 % en poids à 0,5 % en poids d'une charge.
(KO)
본 발명은 (A) 폴리프로필렌계 수지 49.5 중량% 내지 80 중량%; (B) 융점(Tm)이 60℃ 내지 110℃이고, ASTM D1238에 따라 190℃에서 2.16kg 하중으로 측정한 MI (melting index) 값이 0.5 g/10min 내지 4 g/10min인 변성 올레핀계 엘라스토머 수지 19.5 중량% 내지 50 중량%; 및 (C) 충진제 0.1 중량% 내지 0.5 중량%;를 포함하는 자동차 시트 쿠션용 발포체 조성물, 자동차 시트 쿠션용 발포체 및 이의 제조 방법에 관한 것이다.
Also published as
Latest bibliographic data on file with the International Bureau