JPWO2022210648A1 - - Google Patents
Info
- Publication number
- JPWO2022210648A1 JPWO2022210648A1 JP2023511337A JP2023511337A JPWO2022210648A1 JP WO2022210648 A1 JPWO2022210648 A1 JP WO2022210648A1 JP 2023511337 A JP2023511337 A JP 2023511337A JP 2023511337 A JP2023511337 A JP 2023511337A JP WO2022210648 A1 JPWO2022210648 A1 JP WO2022210648A1
- Authority
- JP
- Japan
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B9/00—Making granules
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F255/00—Macromolecular compounds obtained by polymerising monomers on to polymers of hydrocarbons as defined in group C08F10/00
- C08F255/02—Macromolecular compounds obtained by polymerising monomers on to polymers of hydrocarbons as defined in group C08F10/00 on to polymers of olefins having two or three carbon atoms
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J3/00—Processes of treating or compounding macromolecular substances
- C08J3/24—Crosslinking, e.g. vulcanising, of macromolecules
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
- C08J9/16—Making expandable particles
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L51/00—Compositions of graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers
- C08L51/06—Compositions of graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers grafted on to homopolymers or copolymers of aliphatic hydrocarbons containing only one carbon-to-carbon double bond
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2021055660 | 2021-03-29 | ||
| JP2021190447 | 2021-11-24 | ||
| PCT/JP2022/015296 WO2022210648A1 (ja) | 2021-03-29 | 2022-03-29 | ポリプロピレン系樹脂押出発泡粒子の製造方法 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPWO2022210648A1 true JPWO2022210648A1 (ja) | 2022-10-06 |
Family
ID=83459399
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2023511337A Pending JPWO2022210648A1 (ja) | 2021-03-29 | 2022-03-29 |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JPWO2022210648A1 (ja) |
| WO (1) | WO2022210648A1 (ja) |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09302131A (ja) * | 1996-05-08 | 1997-11-25 | Kanegafuchi Chem Ind Co Ltd | 変性ポリプロピレン系樹脂組成物からなる発泡粒子およびその製法 |
| JP3277148B2 (ja) * | 1998-01-16 | 2002-04-22 | 三菱レイヨン株式会社 | プロピレン系樹脂発砲泡体の製造方法 |
| EP3489287B1 (en) * | 2016-07-19 | 2023-01-04 | Kaneka Corporation | Polypropylene-type resin pre-expanded particles, and method for producing said pre-expanded particles |
| EP3816209A4 (en) * | 2018-06-28 | 2022-04-27 | Kaneka Corporation | MODIFIED POLYPROPYLENE RESIN AND PROCESS OF PRODUCTION THEREOF, AND FOAM PARTICLES EXTRUDED WITH SUCH MODIFIED POLYPROPYLENE RESIN AND PROCESS OF PRODUCTION |
-
2022
- 2022-03-29 WO PCT/JP2022/015296 patent/WO2022210648A1/ja active Application Filing
- 2022-03-29 JP JP2023511337A patent/JPWO2022210648A1/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| WO2022210648A1 (ja) | 2022-10-06 |