WO2023116947A3 - Method for preparing unsaturated polyester container - Google Patents

Method for preparing unsaturated polyester container Download PDF

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Publication number
WO2023116947A3
WO2023116947A3 PCT/CN2023/084427 CN2023084427W WO2023116947A3 WO 2023116947 A3 WO2023116947 A3 WO 2023116947A3 CN 2023084427 W CN2023084427 W CN 2023084427W WO 2023116947 A3 WO2023116947 A3 WO 2023116947A3
Authority
WO
WIPO (PCT)
Prior art keywords
unsaturated polyester
polyester resin
resin composition
polyester container
silicon dioxide
Prior art date
Application number
PCT/CN2023/084427
Other languages
French (fr)
Chinese (zh)
Other versions
WO2023116947A2 (en
Inventor
谢大兵
Original Assignee
安徽壳氏环保科技股份有限公司
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 安徽壳氏环保科技股份有限公司 filed Critical 安徽壳氏环保科技股份有限公司
Publication of WO2023116947A2 publication Critical patent/WO2023116947A2/en
Publication of WO2023116947A3 publication Critical patent/WO2023116947A3/en

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
    • C08K3/20—Oxides; Hydroxides
    • C08K3/22—Oxides; Hydroxides of metals
    • 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
    • C08L67/06—Unsaturated polyesters
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G63/00—Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
    • C08G63/02—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds
    • C08G63/12—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds derived from polycarboxylic acids and polyhydroxy compounds
    • C08G63/52—Polycarboxylic acids or polyhydroxy compounds in which at least one of the two components contains aliphatic unsaturation
    • 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
    • C08J3/20—Compounding polymers with additives, e.g. colouring
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/34—Silicon-containing compounds
    • C08K3/36—Silica
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K7/00—Use of ingredients characterised by shape
    • C08K7/02—Fibres or whiskers
    • C08K7/04—Fibres or whiskers inorganic
    • C08K7/14—Glass
    • 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
    • C08J2367/00—Characterised by the use of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Derivatives of such polymers
    • C08J2367/06—Unsaturated polyesters
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
    • C08K3/20—Oxides; Hydroxides
    • C08K3/22—Oxides; Hydroxides of metals
    • C08K2003/2227—Oxides; Hydroxides of metals of aluminium
    • 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)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Macromonomer-Based Addition Polymer (AREA)
  • Polyesters Or Polycarbonates (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)

Abstract

Provided in the present invention is a method for preparing an unsaturated polyester container, the method comprising: carrying out polycondensation reaction on a polyol, an unsaturated polyacid and a saturated polyacid to obtain a unsaturated polyester resin; adding aluminum hydroxide, silicon dioxide and C5 petroleum resin to the unsaturated polyester resin, and mixing and refining to obtain an unsaturated polyester resin composition; cutting the unsaturated polyester resin composition into blocks, and using a mold to perform high-temperature and high-pressure forming on the block-shaped unsaturated polyester resin composition, so as to obtain an excellent unsaturated polyester container. The temperature resistance of the product is improved by adding aluminum hydroxide and silicon dioxide, the mechanical properties are enhanced, and the product can be subjected to microwave heating, and has high temperature resistance and drop resistance.
PCT/CN2023/084427 2023-03-21 2023-03-28 Method for preparing unsaturated polyester container WO2023116947A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN202310278021.9 2023-03-21
CN202310278021.9A CN116515270A (en) 2023-03-21 2023-03-21 Preparation method of unsaturated polyester vessel

Publications (2)

Publication Number Publication Date
WO2023116947A2 WO2023116947A2 (en) 2023-06-29
WO2023116947A3 true WO2023116947A3 (en) 2024-01-04

Family

ID=86901383

Family Applications (2)

Application Number Title Priority Date Filing Date
PCT/CN2023/084427 WO2023116947A2 (en) 2023-03-21 2023-03-28 Method for preparing unsaturated polyester container
PCT/CN2023/086120 WO2023116949A2 (en) 2023-03-21 2023-04-04 Method for preparing container from composite material

Family Applications After (1)

Application Number Title Priority Date Filing Date
PCT/CN2023/086120 WO2023116949A2 (en) 2023-03-21 2023-04-04 Method for preparing container from composite material

Country Status (3)

Country Link
CN (1) CN116515270A (en)
LU (2) LU504662B1 (en)
WO (2) WO2023116947A2 (en)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003089710A (en) * 2001-09-18 2003-03-28 Kyocera Chemical Corp Unsaturated polyester resin composition for use in impregnation
JP2004091515A (en) * 2002-08-29 2004-03-25 Kyocera Chemical Corp Highly heat dissipating unsaturated polyester resin composition
CN102459373A (en) * 2009-06-24 2012-05-16 昭和电工株式会社 Unsaturated polyester resin composition and encapsulated motor
CN111171243A (en) * 2020-02-26 2020-05-19 巨石集团有限公司 Unsaturated polyester resin for mold pressing and mold pressing intermediate material containing same
CN111936537A (en) * 2018-04-12 2020-11-13 日本复合材料株式会社 Unsaturated polyester resin composition, molding material, molded article, and battery pack case for electric vehicle
CN112703214A (en) * 2018-10-19 2021-04-23 日本复合材料株式会社 Unsaturated polyester resin composition, molding material, molded article, and battery pack case for electric vehicle

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53132087A (en) * 1977-04-22 1978-11-17 Nippon Shokubai Kagaku Kogyo Co Ltd Low volatile thermosetting resin composition
US4334035A (en) * 1981-03-19 1982-06-08 Mitsubishi Petrochemical Co., Ltd. Unsaturated polyester resin composition
CN102643524A (en) * 2012-04-24 2012-08-22 上海昭和高分子有限公司 Unsaturated polyester bulk molding compound as well as method and application thereof
CN108250709A (en) * 2018-01-10 2018-07-06 马斌祥 A kind of processing method of self-lubricating abrasion-resistant type unsaturated polyester die plastic

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003089710A (en) * 2001-09-18 2003-03-28 Kyocera Chemical Corp Unsaturated polyester resin composition for use in impregnation
JP2004091515A (en) * 2002-08-29 2004-03-25 Kyocera Chemical Corp Highly heat dissipating unsaturated polyester resin composition
CN102459373A (en) * 2009-06-24 2012-05-16 昭和电工株式会社 Unsaturated polyester resin composition and encapsulated motor
CN111936537A (en) * 2018-04-12 2020-11-13 日本复合材料株式会社 Unsaturated polyester resin composition, molding material, molded article, and battery pack case for electric vehicle
CN112703214A (en) * 2018-10-19 2021-04-23 日本复合材料株式会社 Unsaturated polyester resin composition, molding material, molded article, and battery pack case for electric vehicle
CN111171243A (en) * 2020-02-26 2020-05-19 巨石集团有限公司 Unsaturated polyester resin for mold pressing and mold pressing intermediate material containing same

Also Published As

Publication number Publication date
LU504662B1 (en) 2023-09-18
WO2023116947A2 (en) 2023-06-29
LU504653B1 (en) 2023-09-18
CN116515270A (en) 2023-08-01
WO2023116949A3 (en) 2024-02-01
WO2023116949A2 (en) 2023-06-29

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