IT998245B - Proccesso per la preparazione di novolacche - Google Patents

Proccesso per la preparazione di novolacche

Info

Publication number
IT998245B
IT998245B IT26647/73A IT2664773A IT998245B IT 998245 B IT998245 B IT 998245B IT 26647/73 A IT26647/73 A IT 26647/73A IT 2664773 A IT2664773 A IT 2664773A IT 998245 B IT998245 B IT 998245B
Authority
IT
Italy
Prior art keywords
novolacche
preparation
Prior art date
Application number
IT26647/73A
Other languages
English (en)
Original Assignee
Reichhold Albert Chemie 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
Application filed by Reichhold Albert Chemie Ag filed Critical Reichhold Albert Chemie Ag
Application granted granted Critical
Publication of IT998245B publication Critical patent/IT998245B/it

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
    • 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
    • C08G8/24—Condensation polymers of aldehydes or ketones with phenols only of aldehydes of formaldehyde, e.g. of formaldehyde formed in situ with mixtures of two or more phenols which are not covered by only one of the groups C08G8/10 - C08G8/20
IT26647/73A 1972-07-17 1973-07-16 Proccesso per la preparazione di novolacche IT998245B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2235051A DE2235051C3 (de) 1972-07-17 1972-07-17 Verfahren zur Herstellung von Novolaken

Publications (1)

Publication Number Publication Date
IT998245B true IT998245B (it) 1976-01-20

Family

ID=5850856

Family Applications (1)

Application Number Title Priority Date Filing Date
IT26647/73A IT998245B (it) 1972-07-17 1973-07-16 Proccesso per la preparazione di novolacche

Country Status (9)

Country Link
US (1) US3988386A (it)
JP (1) JPS523760B2 (it)
BE (1) BE802297A (it)
CA (1) CA1019885A (it)
DE (1) DE2235051C3 (it)
FR (1) FR2193046B1 (it)
GB (1) GB1428285A (it)
IT (1) IT998245B (it)
NL (1) NL160296C (it)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2537656C3 (de) 1975-08-23 1979-07-26 Hoechst Ag, 6000 Frankfurt Verwendung von modifizierten Alkylphenolnovolaken als Klebrigmacher für Kautschukmischungen
JPS5823235B2 (ja) * 1976-11-04 1983-05-13 住友デュレズ株式会社 感圧複写紙のための顕色剤
US4061845A (en) * 1976-11-04 1977-12-06 The General Tire & Rubber Company Copolymers of hydrazides and certain unsaturated esters
JPS5819476B2 (ja) * 1976-11-04 1983-04-18 住友デュレズ株式会社 感圧複写紙用顕色剤
DE2746138A1 (de) * 1977-10-13 1979-04-19 Bayer Ag Harze auf basis von novolaken, deren herstellung und verwendung als klebrigmachungsmittel
US4210732A (en) * 1978-06-13 1980-07-01 Hooker Chemicals & Plastics Corp. Phenolic resins with improved low temperature processing stability
DE3009873A1 (de) * 1979-03-16 1980-09-25 Daicel Chem Photoempfindliche masse
US4263248A (en) * 1979-04-13 1981-04-21 Hooker Chemicals & Plastics Corp. Phenolic resins with improved low temperature processing stability
JPS55155013A (en) * 1979-05-21 1980-12-03 Sumitomo Bakelite Co Ltd Preparation of quick-curing phenol resin
US4379897A (en) * 1980-03-28 1983-04-12 Mitsui Toatsu Chemicals, Inc. Color-developer for pressure-sensitive sheets
GB2073226B (en) * 1980-03-28 1983-06-08 Mitsui Toatsu Chemicals Colour-developer for pressure-sensitive recording sheets
US4400492A (en) * 1980-04-04 1983-08-23 Mitsui Toatsu Chemicals, Inc. Color-developer for pressure-sensitive recording sheets
JPH09124756A (ja) * 1995-10-30 1997-05-13 Gun Ei Chem Ind Co Ltd ノボラック型フェノール樹脂及びその製造方法
FR2746803B1 (fr) 1996-03-29 1998-04-24 Ceca Sa Resines novolaques phenol/diene, procede de preparation et compositions a base de caoutchouc renfermant lesdites resines
DE69828342T2 (de) * 1997-02-27 2005-12-08 Borden Chemical Inc., Columbus Holzverbundwerkstoffe
US6326453B2 (en) 1999-12-16 2001-12-04 Sumitomo Durez Company, Ltd. Process for producing phenol resin
FR2813886B1 (fr) 2000-09-08 2005-04-15 Ceca Sa Resines novolaques, leur procede de preparation et leurs utilisations

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2321783A (en) * 1939-03-31 1943-06-15 Monsanto Chemicals Manufacture of cast phenolic resins
US2809178A (en) * 1953-03-26 1957-10-08 Distillers Co Yeast Ltd Oil soluble phenol-formaldehyde resin
US3053807A (en) * 1959-06-26 1962-09-11 Pennsalt Chemicals Corp Preparation of resins
US3226365A (en) * 1960-12-10 1965-12-28 Toyo Kogyo Company Ltd Process for producing liquid novolak type phenol-formaldehyde resin compositions
US3410718A (en) * 1965-02-23 1968-11-12 Rogers Corp Phenol-formaldehyde novolak-phenolformaldehyde resole molding surface for a reinforced matrix base sheet
US3518159A (en) * 1967-05-18 1970-06-30 Weyerhaeuser Co Method of making a fast-curing adhesive and a method of bonding members utilizing said adhesives

Also Published As

Publication number Publication date
GB1428285A (en) 1976-03-17
DE2235051B2 (de) 1980-01-31
CA1019885A (en) 1977-10-25
DE2235051A1 (de) 1974-01-31
DE2235051C3 (de) 1980-09-18
BE802297A (fr) 1974-01-14
NL160296C (nl) 1979-10-15
FR2193046B1 (it) 1979-02-09
US3988386A (en) 1976-10-26
JPS4953287A (it) 1974-05-23
FR2193046A1 (it) 1974-02-15
JPS523760B2 (it) 1977-01-29
NL7309708A (it) 1974-01-21
AU5815873A (en) 1975-01-23
NL160296B (nl) 1979-05-15

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