FR2318899A1 - Procede en vue d'ameliorer les proprietes mecaniques de corps moules lies par des novolaques - Google Patents

Procede en vue d'ameliorer les proprietes mecaniques de corps moules lies par des novolaques

Info

Publication number
FR2318899A1
FR2318899A1 FR7622277A FR7622277A FR2318899A1 FR 2318899 A1 FR2318899 A1 FR 2318899A1 FR 7622277 A FR7622277 A FR 7622277A FR 7622277 A FR7622277 A FR 7622277A FR 2318899 A1 FR2318899 A1 FR 2318899A1
Authority
FR
France
Prior art keywords
novolaques
improving
mechanical properties
mold bodies
bodies bound
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.)
Granted
Application number
FR7622277A
Other languages
English (en)
Other versions
FR2318899B1 (fr
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.)
Dynamit Nobel AG
Original Assignee
Dynamit Nobel AG
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
Priority claimed from DE19752532649 external-priority patent/DE2532649C3/de
Application filed by Dynamit Nobel AG filed Critical Dynamit Nobel AG
Publication of FR2318899A1 publication Critical patent/FR2318899A1/fr
Application granted granted Critical
Publication of FR2318899B1 publication Critical patent/FR2318899B1/fr
Granted legal-status Critical Current

Links

Classifications

    • 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
    • C04B26/00—Compositions of mortars, concrete or artificial stone, containing only organic binders, e.g. polymer or resin concrete
    • C04B26/02—Macromolecular compounds
    • C04B26/10—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • C04B26/12—Condensation polymers of aldehydes or ketones
    • C04B26/122—Phenol-formaldehyde condensation polymers
    • 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
    • B22C1/02—Compositions of refractory mould or core materials; Grain structures thereof; Chemical or physical features in the formation or manufacture of moulds characterised by additives for special purposes, e.g. indicators, breakdown additives
    • 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
    • B22C1/2246—Condensation polymers of aldehydes and ketones
    • B22C1/2253—Condensation polymers of aldehydes and ketones with phenols
    • 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
    • C08K5/04—Oxygen-containing compounds
    • C08K5/10—Esters; Ether-esters
    • C08K5/101—Esters; Ether-esters of monocarboxylic acids
    • C08K5/103—Esters; Ether-esters of monocarboxylic acids with polyalcohols

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Ceramic Engineering (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Polymers & Plastics (AREA)
  • Medicinal Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Structural Engineering (AREA)
  • Mold Materials And Core Materials (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
FR7622277A 1975-07-22 1976-07-21 Procede en vue d'ameliorer les proprietes mecaniques de corps moules lies par des novolaques Granted FR2318899A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19752532649 DE2532649C3 (de) 1975-07-22 Verfahren zur Verbesserung der

Publications (2)

Publication Number Publication Date
FR2318899A1 true FR2318899A1 (fr) 1977-02-18
FR2318899B1 FR2318899B1 (fr) 1981-09-18

Family

ID=5952107

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7622277A Granted FR2318899A1 (fr) 1975-07-22 1976-07-21 Procede en vue d'ameliorer les proprietes mecaniques de corps moules lies par des novolaques

Country Status (9)

Country Link
US (1) US4070327A (fr)
JP (1) JPS5213596A (fr)
BE (1) BE844277A (fr)
DK (1) DK329476A (fr)
FR (1) FR2318899A1 (fr)
GB (1) GB1555974A (fr)
IT (1) IT1066004B (fr)
NL (1) NL7608072A (fr)
SE (1) SE414779B (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0189258A2 (fr) * 1985-01-21 1986-07-30 Foseco International Limited Compositions réfractaires

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5930759B2 (ja) * 1977-05-31 1984-07-28 三洋化成工業株式会社 新規なブレ−キ液組成物
US4220578A (en) * 1978-03-27 1980-09-02 Cl Industries Inc. Method, resin and catalyst for increasing the tensile strength and core hardness of a sand mold or core
US4215012A (en) * 1978-03-28 1980-07-29 C L Industries, Inc. Catalyst for increasing the tensile strength and core hardness of a sand mold or core
US4371476A (en) * 1978-12-26 1983-02-01 Basf Wyandotte Corporation Mold release agents containing oxidation stable polyoxyalkylenes
US4289664A (en) * 1980-04-14 1981-09-15 Monsanto Company Glass fiber bonding resins
DE4120582A1 (de) * 1991-06-21 1992-12-24 Hoechst Ag Bindemittelharze zur herstellung von faserverbunden
DE19926622A1 (de) * 1999-06-11 2000-12-14 Bayer Ag Thermoplastische Formmassen
DE10046773A1 (de) * 2000-09-21 2002-04-18 Bayer Ag ABS-Formmassen mit verbesserter Verarbeitbarkeit

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR745602A (fr) * 1933-05-13
US3110603A (en) * 1953-07-30 1963-11-12 Tennessee Products And Chemica Polyalkylene glycol dibenzoates, and resinous compositions plasticized therewith

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1923938A (en) * 1929-09-23 1933-08-22 Monsanto Chemicals Octyl alcohol esters
US2006345A (en) * 1934-06-22 1935-07-02 Monsanto Chemicals Resinous composition

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR745602A (fr) * 1933-05-13
US3110603A (en) * 1953-07-30 1963-11-12 Tennessee Products And Chemica Polyalkylene glycol dibenzoates, and resinous compositions plasticized therewith

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0189258A2 (fr) * 1985-01-21 1986-07-30 Foseco International Limited Compositions réfractaires
EP0189258A3 (fr) * 1985-01-21 1988-02-17 Foseco International Limited Compositions réfractaires

Also Published As

Publication number Publication date
SE7608308L (sv) 1977-01-23
NL7608072A (nl) 1977-01-25
IT1066004B (it) 1985-03-04
GB1555974A (en) 1979-11-14
DE2532649A1 (de) 1977-01-27
US4070327A (en) 1978-01-24
DE2532649B2 (de) 1977-05-18
JPS5213596A (en) 1977-02-01
SE414779B (sv) 1980-08-18
BE844277A (fr) 1976-11-16
FR2318899B1 (fr) 1981-09-18
DK329476A (da) 1977-01-23

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Legal Events

Date Code Title Description
ST Notification of lapse