JPWO2023176713A1 - - Google Patents

Info

Publication number
JPWO2023176713A1
JPWO2023176713A1 JP2023536089A JP2023536089A JPWO2023176713A1 JP WO2023176713 A1 JPWO2023176713 A1 JP WO2023176713A1 JP 2023536089 A JP2023536089 A JP 2023536089A JP 2023536089 A JP2023536089 A JP 2023536089A JP WO2023176713 A1 JPWO2023176713 A1 JP WO2023176713A1
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.)
Granted
Application number
JP2023536089A
Other versions
JP7417179B1 (ja
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed filed Critical
Publication of JPWO2023176713A1 publication Critical patent/JPWO2023176713A1/ja
Application granted granted Critical
Publication of JP7417179B1 publication Critical patent/JP7417179B1/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
    • B29C44/34—Auxiliary operations
    • B29C44/36—Feeding the material to be shaped
    • B29C44/46—Feeding the material to be shaped into an open space or onto moving surfaces, i.e. to make articles of indefinite length
    • B29C44/54—Feeding the material to be shaped into an open space or onto moving surfaces, i.e. to make articles of indefinite length in the form of expandable particles or beads
    • 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
    • B29C44/34—Auxiliary operations
    • B29C44/60—Measuring, controlling or regulating
    • 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
    • C08J9/22—After-treatment of expandable particles; Forming foamed products

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
JP2023536089A 2022-03-17 2023-03-10 熱可塑性樹脂発泡粒子成形体の製造方法 Active JP7417179B1 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2022043019 2022-03-17
JP2022043019 2022-03-17
PCT/JP2023/009246 WO2023176713A1 (ja) 2022-03-17 2023-03-10 熱可塑性樹脂発泡粒子成形体の製造方法

Publications (2)

Publication Number Publication Date
JPWO2023176713A1 true JPWO2023176713A1 (ja) 2023-09-21
JP7417179B1 JP7417179B1 (ja) 2024-01-18

Family

ID=88023731

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2023536089A Active JP7417179B1 (ja) 2022-03-17 2023-03-10 熱可塑性樹脂発泡粒子成形体の製造方法

Country Status (4)

Country Link
JP (1) JP7417179B1 (ja)
CN (1) CN118660797A (ja)
TW (1) TW202406717A (ja)
WO (1) WO2023176713A1 (ja)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04215544A (ja) * 1990-12-12 1992-08-06 Daikyo Inc 部分強化衝撃エネルギ吸収発泡体およびその製法
JP2000210965A (ja) 1999-01-25 2000-08-02 Daisen Kogyo:Kk 原料ビ―ズの充填方法
JP4128850B2 (ja) 2001-11-01 2008-07-30 株式会社ジェイエスピー ポリプロピレン系樹脂発泡粒子の型内発泡成形体の製造方法
JP6628374B1 (ja) 2018-08-10 2020-01-08 株式会社ジェイエスピー 積層体
WO2020189389A1 (ja) 2019-03-19 2020-09-24 株式会社ジェイエスピー ポリオレフィン系樹脂発泡粒子、ポリオレフィン系樹脂発泡粒子成形体、及び、ポリオレフィン系樹脂発泡粒子の製造方法
JP7431071B2 (ja) 2020-03-16 2024-02-14 株式会社ジェイエスピー 車両用シート芯材

Also Published As

Publication number Publication date
CN118660797A (zh) 2024-09-17
JP7417179B1 (ja) 2024-01-18
WO2023176713A1 (ja) 2023-09-21
TW202406717A (zh) 2024-02-16

Similar Documents

Publication Publication Date Title
JPWO2023176713A1 (ja)
BR102023001877A2 (ja)
BR102022026909A2 (ja)
BR202022009269U2 (ja)
BR202022005961U2 (ja)
BR202022001779U2 (ja)
BR202022000931U2 (ja)
BY13160U (ja)
BY13156U (ja)
CN307048924S (ja)
CN307047982S (ja)
CN307047007S (ja)
CN307046921S (ja)
CN307046399S (ja)
CN307046247S (ja)
CN307045475S (ja)
CN307045389S (ja)
BY13167U (ja)
BY13166U (ja)
BY13165U (ja)
BY13164U (ja)
BY13163U (ja)
BY13162U (ja)
BY13161U (ja)
CN307050774S (ja)

Legal Events

Date Code Title Description
A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20230614

A871 Explanation of circumstances concerning accelerated examination

Free format text: JAPANESE INTERMEDIATE CODE: A871

Effective date: 20230614

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20230829

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20231026

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20231205

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20231218

R150 Certificate of patent or registration of utility model

Ref document number: 7417179

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150