Ethene-propene or ethene-propene-diene copolymers

Industry

CPC
C08J2323/16

This industry / category may be too specific. Please go to a parent level for more data

Parent Industries

CCHEMISTRY METALLURGY C08Organic compounds C08JWORKING-UP GENERAL PROCESSES OF COMPOUNDING AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G C08J2323/00Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond Derivatives of such polymers

Current Industry

C08J2323/16Ethene-propene or ethene-propene-diene copolymers

Industries

Please log in for detailed analytics

Patents Grantslast 30 patents

Information Patent Grant
System and method for continuously manufacturing cured membranes
- Patent number 12,172,358
- Issue date Dec 24, 2024
- HOLCIM TECHNOLOGY LTD
- Bruce Douglas
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Heterophasic propylene ethylene copolymer composition with excellen...
- Patent number 12,129,371
- Issue date Oct 29, 2024
- Borealis AG
- Jingbo Wang
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Polyolefin-based resin film and laminate including the same
- Patent number 12,098,269
- Issue date Sep 24, 2024
- Toyobo Co., Ltd.
- Wakato Tomatsu
- B32 - LAYERED PRODUCTS
Information Patent Grant
Foamed polyolefin-based-resin sheet
- Patent number 12,060,470
- Issue date Aug 13, 2024
- Sekisui Chemical Co., Ltd.
- Asami Nagai
- B32 - LAYERED PRODUCTS
Information Patent Grant
Inorganic degradable plastic masterbatch material, and preparation...
- Patent number 12,030,996
- Issue date Jul 9, 2024
- Zhejiang Shanlian New Materials Tech. Co., Ltd
- Jianyong Cai
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Antidegradant composition, antidegradant master batch and rubber co...
- Patent number 12,031,012
- Issue date Jul 9, 2024
- Sennics Co., Ltd.
- Yang Gao
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Pelletization of a phosphite polymer stabilizer
- Patent number 11,958,215
- Issue date Apr 16, 2024
- BASF SE
- Thomas Georg Gfroerer
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Film laminate and interior trim part for motor vehicles
- Patent number 11,951,715
- Issue date Apr 9, 2024
- Benecke Kaliko AG
- Joseph Mani
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Foam and method for producing same
- Patent number 11,945,927
- Issue date Apr 2, 2024
- Seiko PMC Corporation
- Ryo Miyamori
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Foam for optical fiber cable, composition, and method of manufacturing
- Patent number 11,934,023
- Issue date Mar 19, 2024
- Corning Research & Development Corporation
- Ryan Thomas Adams
- G02 - OPTICS
Information Patent Grant
Pelletization of a phosphite polymer stabilizer
- Patent number 11,919,202
- Issue date Mar 5, 2024
- BASF SE
- Thomas Georg Gfroerer
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Propylene-ethylene random copolymers with low XS/ET ratio and high MFR
- Patent number 11,905,347
- Issue date Feb 20, 2024
- W. R. Grace & Co.-Conn.
- Matthew John Fedec
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Coated olefin-based polymers with reduced blocking
- Patent number 11,898,015
- Issue date Feb 13, 2024
- Dow Global Technologies LLC
- Shrikant Dhodapkar
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Sheet transport roller rubber composition and sheet transport roller
- Patent number 11,884,803
- Issue date Jan 30, 2024
- Sumitomo Rubber Industries, Ltd.
- Ryosuke Fujii
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Laminated rubber hose and method for manufacturing the same
- Patent number 11,885,440
- Issue date Jan 30, 2024
- KURASHIKI KAKO CO., LTD.
- Yuya Miyake
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Compositions and methods for crosslinking polymers in the presence...
- Patent number 11,845,838
- Issue date Dec 19, 2023
- Arkema Inc.
- Leonard H. Palys
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Utilizing aTREF data with chemometric analysis for determining the...
- Patent number 11,802,865
- Issue date Oct 31, 2023
- Chevron Phillips Chemical Company LP
- JaNeille K. Dixon
- G01 - MEASURING TESTING
Information Patent Grant
Rubberized textile material for a belt ply, associated rubber mixtu...
- Patent number 11,802,001
- Issue date Oct 31, 2023
- ARNTZ BETEILUNGS GMBH & CO. KG
- Rudolf Ohlhaeuser
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Diaphragm for sound generating device and sound generating device
- Patent number 11,800,288
- Issue date Oct 24, 2023
- GOERTEK INC.
- Shuqiang Wang
- B32 - LAYERED PRODUCTS
Information Patent Grant
System and method for continuously manufacturing cured membranes
- Patent number 11,787,096
- Issue date Oct 17, 2023
- HOLCIM TECHNOLOGY LTD
- Bruce Douglas
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Method for preparing a composite material made from natural lignoce...
- Patent number 11,780,975
- Issue date Oct 10, 2023
- Faurecia Interieur Industrie
- Laurence Dufrancatel
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Cushion and shoe
- Patent number 11,779,076
- Issue date Oct 10, 2023
- ASICS Corporation
- Junichiro Tateishi
- B32 - LAYERED PRODUCTS
Information Patent Grant
Method for adhesively bonding rubber-based thermoplastic substrates
- Patent number 11,773,294
- Issue date Oct 3, 2023
- Sika Technology AG
- Marcel Oertli
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Method for producing thermoplastic elastomer composition
- Patent number 11,718,740
- Issue date Aug 8, 2023
- Sumitomo Chemical Company, Limited
- Shinichiro Shimomura
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Polyolefin-based resin film
- Patent number 11,718,746
- Issue date Aug 8, 2023
- Toyobo Co., Ltd.
- Wakato Tomatsu
- B32 - LAYERED PRODUCTS
Information Patent Grant
Seam tape and methods of manufacture and use thereof
- Patent number 11,708,467
- Issue date Jul 25, 2023
- Celgard, LLC
- Karl F. Humiston
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Roofing membranes, compositions, and methods of making the same
- Patent number 11,684,115
- Issue date Jun 27, 2023
- Cooper-Standard Automotive Inc.
- Krishnamachari Gopalan
- A43 - FOOTWEAR
Information Patent Grant
Crosslinked polyolefin foam and molded body using same
- Patent number 11,680,145
- Issue date Jun 20, 2023
- Sekisui Chemical Co., Ltd.
- Yukihiro Sugie
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Polyolefin-based microporous films via sequential cold and hot stre...
- Patent number 11,674,026
- Issue date Jun 13, 2023
- DDP SPECIALTY ELECTRONIC MATERIALS US, LLC
- Wenyi Huang
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Adhesive treatment for fiber for polymer reinforcement and reinforc...
- Patent number 11,649,330
- Issue date May 16, 2023
- Gates Corporation
- Kelechi C. Anyaogu
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

Information Patent Application
POLYPROPYLENE RESIN FOAM PARTICLES
- Publication number 20240409704
- Publication date Dec 12, 2024
- Yukiya SAITO
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
METHOD FOR MANUFACTURING THERMOPLASTIC VULCANIZATES
- Publication number 20240409700
- Publication date Dec 12, 2024
- NANTEX INDUSTRY CO., LTD.
- Ching-Yuan LAI
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
METHOD FOR IMPROVING THE REACTIVE EXTRUSION OF A POLYPROPYLENE PCR
- Publication number 20240400769
- Publication date Dec 5, 2024
- BRASKEM S.A
- Marcelo Farah
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
ETHYLENE-A-OLEFIN-NON-CONJUGATED DIENE COPOLYMERS AND BLENDS THEREO...
- Publication number 20240384019
- Publication date Nov 21, 2024
- ARLANXEO NETHERLANDS B.V.
- Philip James HOUGH
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
EPDM COMPOSITION
- Publication number 20240376299
- Publication date Nov 14, 2024
- NOK Corporation
- Ryo OSAKA
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
BIODEGRADABLE FOAM COMPOSITION
- Publication number 20240352209
- Publication date Oct 24, 2024
- Sung Yull LEE
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
PROPYLENE ETHYLENE COPOLYMER
- Publication number 20240352165
- Publication date Oct 24, 2024
- BASELL POLIOLEFINE ITALIA S.r.l.
- Davide Tartari
- E04 - BUILDING
Information Patent Application
USE OF RANDOM PROPYLENE ETHYLENE COPOLYMERS FOR BIAXIALLY ORIENTED...
- Publication number 20240309134
- Publication date Sep 19, 2024
- BASELL POLIOLEFINE ITALIA S.r.l.
- Marco Bocchino
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
METHOD FOR PRODUCING POLYPROPYLENE-BASED RESIN EXPANDED BEADS AND P...
- Publication number 20240309165
- Publication date Sep 19, 2024
- JSP Corporation
- Tokunobu NOHARA
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
THERMOSETTING COMPOSITION, RESIN SHEET, METAL FOIL WITH RESIN, META...
- Publication number 20240301173
- Publication date Sep 12, 2024
- Panasonic Intellectual Property Management Co., Ltd.
- Kouichi AOKI
- B32 - LAYERED PRODUCTS
Information Patent Application
FIBER REINFORCED POLYPROPYLENE COMPOSITION
- Publication number 20240301149
- Publication date Sep 12, 2024
- Borealis AG
- Jingbo Wang
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
METHOD FOR PRODUCING POLYPROPYLENE-BASED RESIN EXPANDED BEAD AND ME...
- Publication number 20240301158
- Publication date Sep 12, 2024
- JSP CORPORATION
- Takumi SAKAMURA
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
PELLETIZATION OF A POLYMER STABILIZER MIXTURE
- Publication number 20240301148
- Publication date Sep 12, 2024
- BASF SE
- Thomas Georg GFROERER
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
FILLED POLYOLEFIN COMPOSITION
- Publication number 20240279450
- Publication date Aug 22, 2024
- BASELL POLIOLEFINE ITALIA S.r.l.
- Rainer Köhler
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
HETEROPHASIC PROPYLENE ETHYLENE COPOLYMER COMPOSITION WITH EXCELLEN...
- Publication number 20240270949
- Publication date Aug 15, 2024
- Borealis AG
- Jingbo Wang
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
POLYPROPYLENE-BASED COMPOSITIONS WITH IMPROVED IMPACT RESISTANCE AN...
- Publication number 20240262944
- Publication date Aug 8, 2024
- BRASKEM S.A
- Moisés Magalhães Werlang
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
THERMOPLASTIC ELASTOMER COMPOSITION, MOLDED ARTICLE THEREOF, AND US...
- Publication number 20240228759
- Publication date Jul 11, 2024
- Mitsui Chemicals, Inc.
- Nana TAKAYAMA
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
LIQUID APPLIED SOUND DAMPING MATS FOR FLOORING AND COMPOSITIONS FOR...
- Publication number 20240218167
- Publication date Jul 4, 2024
- DOW GLOBAL TECHNOLOGIES LLC
- Liang Zhang
- E04 - BUILDING
Information Patent Application
FOAM FOR OPTICAL FIBER CABLE, COMPOSITION, AND METHOD OF MANUFACTURING
- Publication number 20240219666
- Publication date Jul 4, 2024
- Corning Research & Development Corporation
- Ryan Thomas Adams
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
RESIN COMPOSITION AND ARTICLE MADE THEREFROM
- Publication number 20240218152
- Publication date Jul 4, 2024
- ELITE MATERIAL CO., LTD.
- Chen-Yu HSIEH
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
METHOD FOR PRODUCING CELLULAR POLYOLEFIN-BASED PLASTIC PARTICLES
- Publication number 20240209171
- Publication date Jun 27, 2024
- JSP Corporation
- Pascal DZIKOWSKI
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
FOAMED SEALING ELEMENT AND CONTAINER CLOSURE COMPRISING THE FOAMED...
- Publication number 20240209170
- Publication date Jun 27, 2024
- SILGAN HOLDINGS INC.
- Juergen KINTSCHER
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
SYSTEM AND METHOD FOR CONTINUOUSLY MANUFACTURING CURED MEMBRANES
- Publication number 20240208128
- Publication date Jun 27, 2024
- HOLCIM TECHNOLOGY LTD
- Hao WANG
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
HEAT STABILIZED MEMBRANE
- Publication number 20240158589
- Publication date May 16, 2024
- CELGARD, LLC
- Eric R. White
- B32 - LAYERED PRODUCTS
Information Patent Application
HEAT-RESISTANT EPDM COMPOSITION, AND ASSOCIATED FORMULATION METHOD...
- Publication number 20240150566
- Publication date May 9, 2024
- AIRBOSS OF AMERICA CORP.
- Ali VAHIDIFAR
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
PROPYLENE BASED POLYMER COMPOSITION
- Publication number 20240141153
- Publication date May 2, 2024
- BASELL POLIOLEFINE ITALIA S.r.l.
- Monica Galvan
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
PROCESS FOR PRODUCING A THERMOPLASTIC POLYMER-CONTAINING FIBER-REIN...
- Publication number 20240141116
- Publication date May 2, 2024
- INEOS STYROLUTION GROUP GMBH
- Felix KLAUCK
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
FILLER-CONTAINING THERMOPLASTIC POLYMER COMPOSITE MATERIAL REINFORC...
- Publication number 20240132679
- Publication date Apr 25, 2024
- INEOS STYROLUTION GROUP GMBH
- Felix KLAUCK
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
MOLDED ARTICLE OF POLYPROPYLENE-BASED RESIN EXPANDED BEADS AND METH...
- Publication number 20240124674
- Publication date Apr 18, 2024
- JSP Corporation
- Takumi SAKAMURA
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
PROPYLENE POLYMER COMPOSITION
- Publication number 20240124693
- Publication date Apr 18, 2024
- BASELL POLIOLEFINE ITALIA S.r.l.
- Paola Massari
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Ethene-propene or ethene-propene-diene copolymers

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

System and method for continuously manufacturing cured membranes

Heterophasic propylene ethylene copolymer composition with excellen...

Polyolefin-based resin film and laminate including the same

Foamed polyolefin-based-resin sheet

Inorganic degradable plastic masterbatch material, and preparation...

Antidegradant composition, antidegradant master batch and rubber co...

Pelletization of a phosphite polymer stabilizer

Film laminate and interior trim part for motor vehicles

Foam and method for producing same

Foam for optical fiber cable, composition, and method of manufacturing

Pelletization of a phosphite polymer stabilizer

Propylene-ethylene random copolymers with low XS/ET ratio and high MFR

Coated olefin-based polymers with reduced blocking

Sheet transport roller rubber composition and sheet transport roller

Laminated rubber hose and method for manufacturing the same

Compositions and methods for crosslinking polymers in the presence...

Utilizing aTREF data with chemometric analysis for determining the...

Rubberized textile material for a belt ply, associated rubber mixtu...

Diaphragm for sound generating device and sound generating device

System and method for continuously manufacturing cured membranes

Method for preparing a composite material made from natural lignoce...

Cushion and shoe

Method for adhesively bonding rubber-based thermoplastic substrates

Method for producing thermoplastic elastomer composition

Polyolefin-based resin film

Seam tape and methods of manufacture and use thereof

Roofing membranes, compositions, and methods of making the same

Crosslinked polyolefin foam and molded body using same

Polyolefin-based microporous films via sequential cold and hot stre...

Adhesive treatment for fiber for polymer reinforcement and reinforc...

Patents Applicationslast 30 patents

POLYPROPYLENE RESIN FOAM PARTICLES

METHOD FOR MANUFACTURING THERMOPLASTIC VULCANIZATES

METHOD FOR IMPROVING THE REACTIVE EXTRUSION OF A POLYPROPYLENE PCR

ETHYLENE-A-OLEFIN-NON-CONJUGATED DIENE COPOLYMERS AND BLENDS THEREO...

EPDM COMPOSITION

BIODEGRADABLE FOAM COMPOSITION

PROPYLENE ETHYLENE COPOLYMER

USE OF RANDOM PROPYLENE ETHYLENE COPOLYMERS FOR BIAXIALLY ORIENTED...

METHOD FOR PRODUCING POLYPROPYLENE-BASED RESIN EXPANDED BEADS AND P...

THERMOSETTING COMPOSITION, RESIN SHEET, METAL FOIL WITH RESIN, META...

FIBER REINFORCED POLYPROPYLENE COMPOSITION

METHOD FOR PRODUCING POLYPROPYLENE-BASED RESIN EXPANDED BEAD AND ME...

PELLETIZATION OF A POLYMER STABILIZER MIXTURE

FILLED POLYOLEFIN COMPOSITION

HETEROPHASIC PROPYLENE ETHYLENE COPOLYMER COMPOSITION WITH EXCELLEN...

POLYPROPYLENE-BASED COMPOSITIONS WITH IMPROVED IMPACT RESISTANCE AN...

THERMOPLASTIC ELASTOMER COMPOSITION, MOLDED ARTICLE THEREOF, AND US...

LIQUID APPLIED SOUND DAMPING MATS FOR FLOORING AND COMPOSITIONS FOR...

FOAM FOR OPTICAL FIBER CABLE, COMPOSITION, AND METHOD OF MANUFACTURING

RESIN COMPOSITION AND ARTICLE MADE THEREFROM

METHOD FOR PRODUCING CELLULAR POLYOLEFIN-BASED PLASTIC PARTICLES

FOAMED SEALING ELEMENT AND CONTAINER CLOSURE COMPRISING THE FOAMED...

SYSTEM AND METHOD FOR CONTINUOUSLY MANUFACTURING CURED MEMBRANES

HEAT STABILIZED MEMBRANE

HEAT-RESISTANT EPDM COMPOSITION, AND ASSOCIATED FORMULATION METHOD...

PROPYLENE BASED POLYMER COMPOSITION

PROCESS FOR PRODUCING A THERMOPLASTIC POLYMER-CONTAINING FIBER-REIN...

FILLER-CONTAINING THERMOPLASTIC POLYMER COMPOSITE MATERIAL REINFORC...

MOLDED ARTICLE OF POLYPROPYLENE-BASED RESIN EXPANDED BEADS AND METH...

PROPYLENE POLYMER COMPOSITION