PH12017500912B1 - Styrene-based foam sheet and molded article using same - Google Patents

Styrene-based foam sheet and molded article using same

Info

Publication number
PH12017500912B1
PH12017500912B1 PH12017500912A PH12017500912A PH12017500912B1 PH 12017500912 B1 PH12017500912 B1 PH 12017500912B1 PH 12017500912 A PH12017500912 A PH 12017500912A PH 12017500912 A PH12017500912 A PH 12017500912A PH 12017500912 B1 PH12017500912 B1 PH 12017500912B1
Authority
PH
Philippines
Prior art keywords
styrene
based resin
molded article
same
foam sheet
Prior art date
Application number
PH12017500912A
Other versions
PH12017500912A1 (en
Inventor
Daigo Nonokawa
Kento SHOUJI
Tsuyoshi Fukukita
Original Assignee
Dainippon Ink & Chemicals
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 by Dainippon Ink & Chemicals filed Critical Dainippon Ink & Chemicals
Publication of PH12017500912B1 publication Critical patent/PH12017500912B1/en
Publication of PH12017500912A1 publication Critical patent/PH12017500912A1/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D1/00—Containers having bodies formed in one piece, e.g. by casting metallic material, by moulding plastics, by blowing vitreous material, by throwing ceramic material, by moulding pulped fibrous material, by deep-drawing operations performed on sheet material
    • 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
    • C08J9/04—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent
    • C08J9/06—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a chemical blowing agent
    • C08J9/08—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a chemical blowing agent developing carbon dioxide
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L25/00—Compositions of, homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an aromatic carbocyclic ring; Compositions of derivatives of such polymers
    • C08L25/02—Homopolymers or copolymers of hydrocarbons
    • C08L25/04—Homopolymers or copolymers of styrene
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L67/00—Compositions of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Compositions of derivatives of such polymers
    • C08L67/04—Polyesters derived from hydroxycarboxylic acids, e.g. lactones
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L101/00—Compositions of unspecified macromolecular compounds
    • C08L101/16—Compositions of unspecified macromolecular compounds the macromolecular compounds being biodegradable
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
    • Y02A40/90—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in food processing or handling, e.g. food conservation
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W90/00—Enabling technologies or technologies with a potential or indirect contribution to greenhouse gas [GHG] emissions mitigation
    • Y02W90/10—Bio-packaging, e.g. packing containers made from renewable resources or bio-plastics

Landscapes

  • Chemical & Material Sciences (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Materials Engineering (AREA)
  • General Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Biological Depolymerization Polymers (AREA)

Abstract

Provided are a styrene-based foam sheet which is foamed using a styrene-based resin composition containing a styrene-based resin and polylactic acid in combination without impairing the usefulness of each of the styrene-based resin and polylactic acid, and a molded article obtained by thermoforming the same. Specifically, there is provided a styrene-based foam sheet formed by foaming a styrene-based resin composition containing an impact-resistant styrene-based resin (A) and polylactic acid (B), and a molded article obtained by thermoforming the same. Particularly, a use ratio between the impact-resistant styrene-based resin (A) and the polylactic acid (B) is in a range of 99/1 to 85/15, as a mass ratio represented by (A)/(B).
PH12017500912A 2014-11-18 2017-05-17 Styrene-based foam sheet and molded article using same PH12017500912A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2014233566 2014-11-18
PCT/JP2015/079536 WO2016080134A1 (en) 2014-11-18 2015-10-20 Styrene-based foam sheet and molded article using same

Publications (2)

Publication Number Publication Date
PH12017500912B1 true PH12017500912B1 (en) 2017-12-11
PH12017500912A1 PH12017500912A1 (en) 2017-12-11

Family

ID=56013691

Family Applications (1)

Application Number Title Priority Date Filing Date
PH12017500912A PH12017500912A1 (en) 2014-11-18 2017-05-17 Styrene-based foam sheet and molded article using same

Country Status (6)

Country Link
JP (1) JP6187707B2 (en)
CN (1) CN107001677B (en)
MY (1) MY181373A (en)
PH (1) PH12017500912A1 (en)
SG (1) SG11201703940TA (en)
WO (1) WO2016080134A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112639001A (en) * 2018-09-10 2021-04-09 东洋苯乙烯股份有限公司 Foamed sheet
JP7359565B2 (en) 2019-04-16 2023-10-11 デンカ株式会社 Multilayer sheet and container using the same
JP7304730B2 (en) * 2019-04-16 2023-07-07 デンカ株式会社 Multilayer sheet and container using same
JP7333722B2 (en) * 2019-07-31 2023-08-25 東洋スチレン株式会社 Resin foam sheet and container using the resin foam sheet

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4063374B2 (en) * 1997-12-05 2008-03-19 ダイセル化学工業株式会社 Synthetic resin foam sheet and container
JP4794216B2 (en) * 2005-05-30 2011-10-19 シーピー化成株式会社 Thermoplastic resin foam sheet and container made of this foam sheet
US7977397B2 (en) * 2006-12-14 2011-07-12 Pactiv Corporation Polymer blends of biodegradable or bio-based and synthetic polymers and foams thereof
JP5191264B2 (en) * 2008-04-11 2013-05-08 Ｐｓジャパン株式会社 Resin composition containing styrene resin and polylactic acid resin
JP5326462B2 (en) * 2008-09-24 2013-10-30 東レ株式会社 Polylactic acid foam and method for producing the same
JP5380379B2 (en) * 2009-06-30 2014-01-08 積水化成品工業株式会社 Polystyrene resin foam molding
WO2011086030A2 (en) * 2010-01-14 2011-07-21 Basf Se Method for producing expandable granulates containing polylactic acid
CN103314052A (en) * 2010-12-13 2013-09-18 积水化学工业株式会社 Impact-absorbing material and sealing material comprising same

Also Published As

Publication number Publication date
JP6187707B2 (en) 2017-08-30
SG11201703940TA (en) 2017-06-29
WO2016080134A1 (en) 2016-05-26
MY181373A (en) 2020-12-21
CN107001677A (en) 2017-08-01
JPWO2016080134A1 (en) 2017-06-22
PH12017500912A1 (en) 2017-12-11
CN107001677B (en) 2020-01-17

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