JP7396549B1 - 樹脂組成物およびレジンコーテッドサンド - Google Patents

樹脂組成物およびレジンコーテッドサンド Download PDF

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Publication number
JP7396549B1
JP7396549B1 JP2023548639A JP2023548639A JP7396549B1 JP 7396549 B1 JP7396549 B1 JP 7396549B1 JP 2023548639 A JP2023548639 A JP 2023548639A JP 2023548639 A JP2023548639 A JP 2023548639A JP 7396549 B1 JP7396549 B1 JP 7396549B1
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Japan
Prior art keywords
lignin
resin
phenolic resin
resin composition
parts
Prior art date
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JP2023548639A
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English (en)
Japanese (ja)
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JPWO2023223996A1 (https=
JPWO2023223996A5 (https=
Inventor
威俊 村井
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.)
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Publication date
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Publication of JPWO2023223996A1 publication Critical patent/JPWO2023223996A1/ja
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Publication of JPWO2023223996A5 publication Critical patent/JPWO2023223996A5/ja
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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)
JP2023548639A 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 Active JP7396549B1 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2022079950 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 (3)

Publication Number Publication Date
JPWO2023223996A1 JPWO2023223996A1 (https=) 2023-11-23
JP7396549B1 true JP7396549B1 (ja) 2023-12-12
JPWO2023223996A5 JPWO2023223996A5 (https=) 2024-04-26

Family

ID=88835551

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JP2023548639A Active JP7396549B1 (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

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

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5260405A (en) * 1991-11-07 1993-11-09 Rutgerswerke Aktiengesellschaft Ag Lignin modified binding agents
JP2003170244A (ja) * 2001-12-05 2003-06-17 Hitachi Chem Co Ltd 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
JP2005288447A (ja) * 2004-03-31 2005-10-20 Asahi Organic Chem Ind Co Ltd 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
JP2008156601A (ja) * 2006-12-01 2008-07-10 Toyota Auto Body Co Ltd リグニン変性ノボラック型フェノール系樹脂、その製造方法及びフェノール系樹脂成形材料
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
JP2018118298A (ja) * 2017-01-27 2018-08-02 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

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5260405A (en) * 1991-11-07 1993-11-09 Rutgerswerke Aktiengesellschaft Ag Lignin modified binding agents
JP2003170244A (ja) * 2001-12-05 2003-06-17 Hitachi Chem Co Ltd 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
JP2005288447A (ja) * 2004-03-31 2005-10-20 Asahi Organic Chem Ind Co Ltd 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
JP2008156601A (ja) * 2006-12-01 2008-07-10 Toyota Auto Body Co Ltd リグニン変性ノボラック型フェノール系樹脂、その製造方法及びフェノール系樹脂成形材料
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
JP2018118298A (ja) * 2017-01-27 2018-08-02 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
CN119233870A (zh) 2024-12-31
WO2023223996A1 (ja) 2023-11-23

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