GB1312567A - Foundry core binders and foundry process - Google Patents

Foundry core binders and foundry process

Info

Publication number
GB1312567A
GB1312567A GB2396971*A GB2396971A GB1312567A GB 1312567 A GB1312567 A GB 1312567A GB 2396971 A GB2396971 A GB 2396971A GB 1312567 A GB1312567 A GB 1312567A
Authority
GB
United Kingdom
Prior art keywords
package
prepolymer
prepared
foundry
polyurethane core
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.)
Expired
Application number
GB2396971*A
Other languages
English (en)
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.)
Quaker Oats Co
Original Assignee
Quaker Oats Co
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 Quaker Oats Co filed Critical Quaker Oats Co
Priority to FR7233825A priority Critical patent/FR2155324A5/fr
Publication of GB1312567A publication Critical patent/GB1312567A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/30—Low-molecular-weight compounds
    • C08G18/36—Hydroxylated esters of higher fatty acids
    • 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
    • B22C1/2233—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 obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • B22C1/2273—Polyurethanes; Polyisocyanates
    • 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
    • B22C1/24—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 oily or fatty substances; of distillation residues therefrom
    • 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
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/40—High-molecular-weight compounds
    • C08G18/48—Polyethers
    • C08G18/50—Polyethers having heteroatoms other than oxygen
    • C08G18/5021—Polyethers having heteroatoms other than oxygen having nitrogen
    • C08G18/5033—Polyethers having heteroatoms other than oxygen having nitrogen containing carbocyclic groups
    • 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
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/70—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
    • C08G18/72—Polyisocyanates or polyisothiocyanates
    • C08G18/80—Masked polyisocyanates
    • C08G18/8003—Masked polyisocyanates masked with compounds having at least two groups containing active hydrogen
    • C08G18/8051—Masked polyisocyanates masked with compounds having at least two groups containing active hydrogen with compounds of C08G18/36

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Mold Materials And Core Materials (AREA)
  • Polyurethanes Or Polyureas (AREA)
GB2396971*A 1970-04-29 1972-05-22 Foundry core binders and foundry process Expired GB1312567A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7233825A FR2155324A5 (enExample) 1971-09-23 1972-09-25

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US3310270A 1970-04-29 1970-04-29

Publications (1)

Publication Number Publication Date
GB1312567A true GB1312567A (en) 1973-04-04

Family

ID=21868568

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2396971*A Expired GB1312567A (en) 1970-04-29 1972-05-22 Foundry core binders and foundry process

Country Status (9)

Country Link
US (1) US3645942A (enExample)
AU (1) AU2786371A (enExample)
BE (1) BE765185A (enExample)
BR (1) BR7101952D0 (enExample)
DE (1) DE2116331A1 (enExample)
FR (1) FR2096740A1 (enExample)
GB (1) GB1312567A (enExample)
LU (1) LU62922A1 (enExample)
NL (1) NL7104403A (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009004086A1 (de) * 2007-07-05 2009-01-08 Gtp-Schäfer Giesstechnische Produkte Gmbh Alternatives cold-box-verfahren

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE7407505L (sv) * 1974-06-07 1975-12-08 Bofors Ab Forfarande for framstellning av formkroppar av polyuretanbundna kornformiga material.
JPS54500107A (enExample) * 1977-12-07 1979-12-27
GB2024232B (en) * 1978-06-14 1983-01-19 Ashland Oil Inc Urethane binder for no-bake and cold-box foundry cores andmoulds
US5631066A (en) * 1993-01-25 1997-05-20 Chronopol, Inc. Process for making metalized films and films produced therefrom
JP2736377B2 (ja) * 1993-07-22 1998-04-02 日本ポリウレタン工業株式会社 鋳型材料および鋳型の製作法
DE4446334A1 (de) * 1994-12-23 1996-06-27 Bayer Ag Wiederaufschließbare cellulosehaltige Materialien
US6013695A (en) * 1998-09-30 2000-01-11 Ashland Inc. Foundry binders containing modified polyisocyanates
US20030080203A1 (en) * 2001-10-30 2003-05-01 Jay Roth Apparatus and method for combining liquids and fillers for spray application
JP2006069971A (ja) * 2004-09-02 2006-03-16 Asahi Glass Polyurethane Material Co Ltd 新規芳香族アミン化合物及びそれを含む組成物
EP2176312A1 (en) * 2007-08-06 2010-04-21 Dow Global Technologies Inc. Polyol blends and their use in making polymers
JP2011502796A (ja) 2007-11-14 2011-01-27 ユニバーシティ オブ ノーザン アイオワ リサーチ ファウンデーション バイオバインダー系
EP2222424A4 (en) * 2007-11-14 2011-07-13 Univ Northern Iowa Res Foundation HUMAN-BASED POLYMER SYSTEM
DE102017106686A1 (de) * 2017-03-28 2018-10-04 Ask Chemicals Gmbh Formstoffmischung enthaltend Additive zur Reduzierung von Gussfehlern

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009004086A1 (de) * 2007-07-05 2009-01-08 Gtp-Schäfer Giesstechnische Produkte Gmbh Alternatives cold-box-verfahren

Also Published As

Publication number Publication date
AU2786371A (en) 1972-10-26
US3645942A (en) 1972-02-29
LU62922A1 (enExample) 1972-02-29
BR7101952D0 (pt) 1973-04-19
FR2096740A1 (enExample) 1972-02-25
DE2116331A1 (de) 1971-11-11
NL7104403A (enExample) 1971-11-02
BE765185A (fr) 1971-10-04

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLNP Patent lapsed through nonpayment of renewal fees