CN119233870A - 树脂组合物和树脂覆膜砂 - Google Patents

树脂组合物和树脂覆膜砂 Download PDF

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Publication number
CN119233870A
CN119233870A CN202380039993.0A CN202380039993A CN119233870A CN 119233870 A CN119233870 A CN 119233870A CN 202380039993 A CN202380039993 A CN 202380039993A CN 119233870 A CN119233870 A CN 119233870A
Authority
CN
China
Prior art keywords
lignin
resin
resin composition
modified novolak
type phenol
Prior art date
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
Application number
CN202380039993.0A
Other languages
English (en)
Chinese (zh)
Inventor
村井威俊
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sumitomo Bakelite Co Ltd
Original Assignee
Sumitomo Bakelite Co Ltd
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 Sumitomo Bakelite Co Ltd filed Critical Sumitomo Bakelite Co Ltd
Publication of CN119233870A publication Critical patent/CN119233870A/zh
Pending legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22C—FOUNDRY MOULDING
    • B22C1/00—Compositions of refractory mould or core materials; Grain structures thereof; Chemical or physical features in the formation or manufacture of moulds
    • B22C1/16—Compositions of refractory mould or core materials; Grain structures thereof; Chemical or physical features in the formation or manufacture of moulds characterised by the use of binding agents; Mixtures of binding agents
    • B22C1/20—Compositions of refractory mould or core materials; Grain structures thereof; Chemical or physical features in the formation or manufacture of moulds characterised by the use of binding agents; Mixtures of binding agents of organic agents
    • B22C1/22—Compositions of refractory mould or core materials; Grain structures thereof; Chemical or physical features in the formation or manufacture of moulds characterised by the use of binding agents; Mixtures of binding agents of organic agents of resins or rosins
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B20/00—Use of materials as fillers for mortars, concrete or artificial stone according to more than one of groups C04B14/00 - C04B18/00 and characterised by shape or grain distribution; Treatment of materials according to more than one of the groups C04B14/00 - C04B18/00 specially adapted to enhance their filling properties in mortars, concrete or artificial stone; Expanding or defibrillating materials
    • C04B20/10—Coating or impregnating
    • 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
    • C08G8/00—Condensation polymers of aldehydes or ketones with phenols only
    • C08G8/28—Chemically modified polycondensates
    • 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
    • C08K5/00—Use of organic ingredients
    • C08K5/54—Silicon-containing compounds
    • C08K5/544—Silicon-containing compounds containing nitrogen
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L61/00—Compositions of condensation polymers of aldehydes or ketones; Compositions of derivatives of such polymers
    • C08L61/04—Condensation polymers of aldehydes or ketones with phenols only
    • C08L61/06—Condensation polymers of aldehydes or ketones with phenols only of aldehydes with phenols
    • C08L61/14—Modified phenol-aldehyde condensates

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Ceramic Engineering (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Mechanical Engineering (AREA)
  • General Chemical & Material Sciences (AREA)
  • Mold Materials And Core Materials (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Phenolic Resins Or Amino Resins (AREA)
CN202380039993.0A 2022-05-16 2023-05-15 树脂组合物和树脂覆膜砂 Pending CN119233870A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2022-079950 2022-05-16
JP2022079950 2022-05-16
PCT/JP2023/018063 WO2023223996A1 (ja) 2022-05-16 2023-05-15 樹脂組成物およびレジンコーテッドサンド

Publications (1)

Publication Number Publication Date
CN119233870A true CN119233870A (zh) 2024-12-31

Family

ID=88835551

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202380039993.0A Pending CN119233870A (zh) 2022-05-16 2023-05-15 树脂组合物和树脂覆膜砂

Country Status (3)

Country Link
JP (1) JP7396549B1 (https=)
CN (1) CN119233870A (https=)
WO (1) WO2023223996A1 (https=)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2025206179A1 (ja) * 2024-03-29 2025-10-02 旭有機材株式会社 レジンコーテッドサンド用樹脂組成物及びレジンコーテッドサンド
WO2025206178A1 (ja) * 2024-03-29 2025-10-02 旭有機材株式会社 レジンコーテッドサンド用樹脂組成物及びレジンコーテッドサンド

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATE136317T1 (de) * 1991-11-07 1996-04-15 Ruetgerswerke Ag Ligninmodifizierte bindemittelgemische und verfahren zur deren herstellung
JP4106212B2 (ja) * 2001-12-05 2008-06-25 日立化成工業株式会社 シェルモールド用フェノール樹脂組成物及びシェルモールド鋳型用レジンコーテッドサンド
JP4393250B2 (ja) * 2004-03-31 2010-01-06 旭有機材工業株式会社 シェルモールド用樹脂組成物およびその樹脂組成物により被覆されたシェルモールド用レジンコーテッドサンド
JP5354882B2 (ja) * 2006-12-01 2013-11-27 トヨタ車体株式会社 リグニン変性ノボラック型フェノール系樹脂の製造方法
JP2015174894A (ja) * 2014-03-14 2015-10-05 住友ベークライト株式会社 熱硬化性樹脂組成物およびその製造方法
JP6825925B2 (ja) * 2017-01-27 2021-02-03 旭有機材株式会社 レジンコーテッドサンドおよびその製造方法
CN112029058A (zh) * 2020-09-10 2020-12-04 江南大学 提高碱木质素酚醛树脂韧性的方法

Also Published As

Publication number Publication date
JPWO2023223996A1 (https=) 2023-11-23
JP7396549B1 (ja) 2023-12-12
WO2023223996A1 (ja) 2023-11-23

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