DK29472C - Process for the preparation of resinous condensation products of phenols and formaldehyde. - Google Patents

Process for the preparation of resinous condensation products of phenols and formaldehyde.

Info

Publication number
DK29472C
DK29472C DK29472DA DK29472C DK 29472 C DK29472 C DK 29472C DK 29472D A DK29472D A DK 29472DA DK 29472 C DK29472 C DK 29472C
Authority
DK
Denmark
Prior art keywords
phenols
formaldehyde
preparation
condensation products
resinous condensation
Prior art date
Application number
Other languages
Danish (da)
Inventor
Carl Kulas
Curt Pauling
Original Assignee
Carl Kulas
Curt Pauling
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 Carl Kulas, Curt Pauling filed Critical Carl Kulas
Application granted granted Critical
Publication of DK29472C publication Critical patent/DK29472C/en

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
    • C08G8/28—Chemically modified polycondensates
    • 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
    • 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
    • C08G8/38—Block or graft polymers prepared by polycondensation of aldehydes or ketones onto macromolecular compounds
    • 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
DK29472D 1920-02-23 1921-02-02 Process for the preparation of resinous condensation products of phenols and formaldehyde. DK29472C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEK72142D DE414959C (en) 1920-02-23 1920-02-23 Process for the production of resinous condensation products from phenols and formaldehyde with the assistance of a condensation agent

Publications (1)

Publication Number Publication Date
DK29472C true DK29472C (en) 1922-04-18

Family

ID=7232228

Family Applications (1)

Application Number Title Priority Date Filing Date
DK29472D DK29472C (en) 1920-02-23 1921-02-02 Process for the preparation of resinous condensation products of phenols and formaldehyde.

Country Status (5)

Country Link
AT (1) AT100049B (en)
CH (2) CH94616A (en)
DE (1) DE414959C (en)
DK (1) DK29472C (en)
GB (1) GB159494A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE879015C (en) * 1941-09-24 1953-06-08 Byk Gulden Lomberg Chem Fab Process for the production of curable phenolic resins
JPS61258819A (en) * 1985-05-13 1986-11-17 Unitika Ltd Production of spherulitic cured phenolic resin particle

Also Published As

Publication number Publication date
GB159494A (en) 1922-05-01
CH94616A (en) 1922-05-01
AT100049B (en) 1925-05-25
CH93297A (en) 1922-03-01
DE414959C (en) 1925-06-11

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