FR2346382A1 - Crosslinkable phenolic resins - for preparation of stable materials for use in furniture or construction industry - Google Patents

Crosslinkable phenolic resins - for preparation of stable materials for use in furniture or construction industry

Info

Publication number
FR2346382A1
FR2346382A1 FR7709885A FR7709885A FR2346382A1 FR 2346382 A1 FR2346382 A1 FR 2346382A1 FR 7709885 A FR7709885 A FR 7709885A FR 7709885 A FR7709885 A FR 7709885A FR 2346382 A1 FR2346382 A1 FR 2346382A1
Authority
FR
France
Prior art keywords
construction industry
phenolic resins
furniture
preparation
reaction
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.)
Withdrawn
Application number
FR7709885A
Other languages
French (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.)
PRODOTTI CHIMICI Srl COMP
Original Assignee
PRODOTTI CHIMICI Srl COMP
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 PRODOTTI CHIMICI Srl COMP filed Critical PRODOTTI CHIMICI Srl COMP
Publication of FR2346382A1 publication Critical patent/FR2346382A1/en
Withdrawn legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K17/00—Soil-conditioning materials or soil-stabilising materials
    • C09K17/14—Soil-conditioning materials or soil-stabilising materials containing organic compounds only
    • C09K17/18—Prepolymers; Macromolecular compounds
    • C09K17/24—Condensation polymers of aldehydes or ketones
    • C09K17/26—Phenol-aldehyde 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
    • B22C1/16—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
    • 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
    • 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
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L91/00—Compositions of oils, fats or waxes; Compositions of derivatives thereof
    • C08L91/06—Waxes
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L97/00—Compositions of lignin-containing materials
    • C08L97/02—Lignocellulosic material, e.g. wood, straw or bagasse

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Materials Engineering (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Soil Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Phenolic Resins Or Amino Resins (AREA)

Abstract

Cross-linkable phenolic resins comprise the reaction prod. of a mixt. of trihydroxydiphenyl (THDP) isomers with formaldehyde, acetaldehyde, acrylaldehyde or glyoxal at a molar ratio of 2:1 to 1:2, reaction is effected in slightly acid medium at room temp. in the presence of (in)organic acids, alkali hydroxides or oxides of bi- and tri-valent metals (esp. Mg, Ca, or Al oxide or chloride.) The resins are used with practically e.g. wood powder or ships, talc, cements, silica sand, natural soils, mineral fibres to produce more or less homogeneous inert blocks of material of high mechanical resistance and impermeability. They harden in the cold in absence of either hardening agents or catalysts. Uses include the prepn. of frames based on wood shavings, prodn. of rigid models in foundries and the formation of rigid blocks or agglomerates in the construction industry. They can be injected into unstable ground to consolidate it.
FR7709885A 1976-04-02 1977-04-01 Crosslinkable phenolic resins - for preparation of stable materials for use in furniture or construction industry Withdrawn FR2346382A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT2188876 1976-04-02

Publications (1)

Publication Number Publication Date
FR2346382A1 true FR2346382A1 (en) 1977-10-28

Family

ID=11188255

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7709885A Withdrawn FR2346382A1 (en) 1976-04-02 1977-04-01 Crosslinkable phenolic resins - for preparation of stable materials for use in furniture or construction industry

Country Status (1)

Country Link
FR (1) FR2346382A1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2509785A1 (en) * 1981-07-17 1983-01-21 Weber Adolphe Consolidating walls of mine galleries - by simultaneous spraying with phenolic resin and chopped glass fibres using multicompartment spray gun
EP1411101A1 (en) * 2002-10-15 2004-04-21 Dainippon Ink And Chemicals, Inc. Epoxy resin composition, process for producing epoxy resin, novel epoxy resin, novel phenol resin

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3058954A (en) * 1958-09-22 1962-10-16 Monsanto Chemicals Condensation products of phenol, polycyclic phenols and formaldehyde
FR1444787A (en) * 1964-05-13 1966-07-08 Dow Chemical Co Polyhydroxy aromatic compositions, synthetic resins prepared from these compositions, and processes for the preparation of these products
US3704200A (en) * 1970-05-19 1972-11-28 Dow Chemical Co Condensation resins from aldehydes,polynuclear catechol and resorcinol

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3058954A (en) * 1958-09-22 1962-10-16 Monsanto Chemicals Condensation products of phenol, polycyclic phenols and formaldehyde
FR1444787A (en) * 1964-05-13 1966-07-08 Dow Chemical Co Polyhydroxy aromatic compositions, synthetic resins prepared from these compositions, and processes for the preparation of these products
US3704200A (en) * 1970-05-19 1972-11-28 Dow Chemical Co Condensation resins from aldehydes,polynuclear catechol and resorcinol

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2509785A1 (en) * 1981-07-17 1983-01-21 Weber Adolphe Consolidating walls of mine galleries - by simultaneous spraying with phenolic resin and chopped glass fibres using multicompartment spray gun
EP1411101A1 (en) * 2002-10-15 2004-04-21 Dainippon Ink And Chemicals, Inc. Epoxy resin composition, process for producing epoxy resin, novel epoxy resin, novel phenol resin
US7087702B2 (en) 2002-10-15 2006-08-08 Dainippon Ink And Chemicals, Inc. Epoxy resin composition, process for producing epoxy resin, novel epoxy resin, novel phenol resin
US7365147B2 (en) 2002-10-15 2008-04-29 Dainippon Ink And Chemicals, Inc. Epoxy resin composition, process for producing epoxy resin, novel epoxy resin, novel phenol resin
US7456247B2 (en) 2002-10-15 2008-11-25 Dainippon Ink And Chemicals, Inc. Phenolic resin formed from a difunctional phenol and a divinyl ether
US7569654B2 (en) 2002-10-15 2009-08-04 Dic Corporation Epoxy resin composition, process for producing epoxy resin, novel epoxy resin, novel phenol resin

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Legal Events

Date Code Title Description
ST Notification of lapse