NL161473B - Werkwijze voor het vervaardigen van gietvormen en gietkernen. - Google Patents

Werkwijze voor het vervaardigen van gietvormen en gietkernen.

Info

Publication number
NL161473B
NL161473B NL6906366A NL6906366A NL161473B NL 161473 B NL161473 B NL 161473B NL 6906366 A NL6906366 A NL 6906366A NL 6906366 A NL6906366 A NL 6906366A NL 161473 B NL161473 B NL 161473B
Authority
NL
Netherlands
Prior art keywords
manufacture
casting molds
cast core
cast
core
Prior art date
Application number
NL6906366A
Other languages
English (en)
Other versions
NL6906366A (nl
NL161473C (nl
Original Assignee
Ashland Oil Inc
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 Ashland Oil Inc filed Critical Ashland Oil Inc
Publication of NL6906366A publication Critical patent/NL6906366A/xx
Publication of NL161473B publication Critical patent/NL161473B/nl
Application granted granted Critical
Publication of NL161473C publication Critical patent/NL161473C/nl

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
    • C08G18/40—High-molecular-weight compounds
    • C08G18/54—Polycondensates of aldehydes
    • C08G18/542—Polycondensates of aldehydes with phenols
    • 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
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
    • C07C45/27—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation
    • C07C45/32—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation with molecular oxygen
    • C07C45/37—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation with molecular oxygen of >C—O—functional groups to >C=O groups
    • C07C45/38—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation with molecular oxygen of >C—O—functional groups to >C=O groups being a primary hydroxyl group
    • 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
    • C08G18/08—Processes
    • C08G18/16—Catalysts
    • C08G18/166—Catalysts not provided for in the groups C08G18/18 - C08G18/26
    • C08G18/168—Organic compounds
    • 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
    • C08G18/08—Processes
    • C08G18/16—Catalysts
    • C08G18/18—Catalysts containing secondary or tertiary amines or salts thereof
    • 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
    • C08G8/04—Condensation polymers of aldehydes or ketones with phenols only of aldehydes
    • C08G8/08—Condensation polymers of aldehydes or ketones with phenols only of aldehydes of formaldehyde, e.g. of formaldehyde formed in situ
    • C08G8/10—Condensation polymers of aldehydes or ketones with phenols only of aldehydes of formaldehyde, e.g. of formaldehyde formed in situ with phenol
    • 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
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L75/00—Compositions of polyureas or polyurethanes; Compositions of derivatives of such polymers
    • C08L75/04—Polyurethanes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Mold Materials And Core Materials (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Catalysts (AREA)
  • Phenolic Resins Or Amino Resins (AREA)
NL6906366A 1968-04-24 1969-04-24 Werkwijze voor het vervaardigen van gietvormen en gietkernen. NL161473C (nl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US72387368A 1968-04-24 1968-04-24

Publications (3)

Publication Number Publication Date
NL6906366A NL6906366A (nl) 1969-10-28
NL161473B true NL161473B (nl) 1979-09-17
NL161473C NL161473C (nl) 1980-02-15

Family

ID=24908054

Family Applications (1)

Application Number Title Priority Date Filing Date
NL6906366A NL161473C (nl) 1968-04-24 1969-04-24 Werkwijze voor het vervaardigen van gietvormen en gietkernen.

Country Status (11)

Country Link
JP (2) JPS4825431B1 (nl)
AT (1) AT303984B (nl)
BE (1) BE732015A (nl)
CH (1) CH506580A (nl)
DE (1) DE1920759C3 (nl)
DK (1) DK141877B (nl)
ES (1) ES366359A1 (nl)
FR (1) FR2010462A1 (nl)
GB (1) GB1272972A (nl)
NL (1) NL161473C (nl)
SE (2) SE372546B (nl)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5168398U (nl) * 1974-11-26 1976-05-29
SU603184A1 (ru) * 1976-03-15 1984-06-15 Предприятие П/Я Г-4967 Холоднотвердеюща смесь дл изготовлени литейных форм и стержней
US4179427A (en) * 1978-03-21 1979-12-18 Ashland Oil, Inc. Phenolic resin-polyisocyanate binders
DE3507061A1 (de) * 1984-03-05 1986-09-18 American Hoechst Corp., Somerville, N.J. Verfahren zur herstellung von urethangruppen enthaltenden phenol-formaldehyd-kondensationsharzen sowie lichtempfindliches gemisch, das solche harze enthaelt
JPS6214779U (nl) * 1985-07-11 1987-01-29
JPS62135377U (nl) * 1986-02-18 1987-08-26
KR100576357B1 (ko) 2003-10-21 2006-05-03 삼성전자주식회사 레졸을 함유하는 수지용액, 이를 사용하여 형성된열경화수지막 및 이를 사용하여 열경화수지막을 형성하는방법
JP4988154B2 (ja) * 2003-10-21 2012-08-01 三星電子株式会社 レゾールを含有する樹脂溶液、これを使用して形成された硬化樹脂膜およびこれを使用して硬化樹脂膜を形成する方法

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3429848A (en) * 1966-08-01 1969-02-25 Ashland Oil Inc Foundry binder composition comprising benzylic ether resin,polyisocyanate,and tertiary amine

Also Published As

Publication number Publication date
FR2010462A1 (nl) 1970-02-20
GB1272972A (en) 1972-05-03
SE372546B (nl) 1974-12-23
DE1920759B2 (de) 1976-02-05
DK141877C (nl) 1985-11-11
JPS4917141B1 (nl) 1974-04-27
SE403722B (sv) 1978-09-04
AT303984B (de) 1972-12-27
JPS4825431B1 (nl) 1973-07-28
DK141877B (da) 1980-07-07
BE732015A (nl) 1969-10-01
DE1920759A1 (de) 1970-01-15
NL6906366A (nl) 1969-10-28
DE1920759C3 (de) 1978-08-17
ES366359A1 (es) 1971-06-16
SE403722C (sv) 1985-11-19
NL161473C (nl) 1980-02-15
CH506580A (fr) 1971-04-30

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Legal Events

Date Code Title Description
NL80 Abbreviated name of patent owner mentioned of already nullified patent

Owner name: ASHLAND

V4 Lapsed because of reaching the maxim lifetime of a patent