GB1188897A - Preparation of Mannich Base Phenols - Google Patents

Preparation of Mannich Base Phenols

Info

Publication number
GB1188897A
GB1188897A GB4416368A GB4416368A GB1188897A GB 1188897 A GB1188897 A GB 1188897A GB 4416368 A GB4416368 A GB 4416368A GB 4416368 A GB4416368 A GB 4416368A GB 1188897 A GB1188897 A GB 1188897A
Authority
GB
United Kingdom
Prior art keywords
preparation
mannich base
phenols
reaction
base phenols
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.)
Expired
Application number
GB4416368A
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.)
Pharmacia and Upjohn Co
Original Assignee
Upjohn Co
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 Upjohn Co filed Critical Upjohn Co
Publication of GB1188897A publication Critical patent/GB1188897A/en
Expired legal-status Critical Current

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
    • C08G18/546—Oxyalkylated polycondensates of aldehydes

Abstract

1,188,897. Preparation of Mannich-base phenols. UPJOHN CO. 17 Sept., 1968 [19 Oct., 1967], No. 44163/68. Heading C2C. Mannich-base phenols are prepared by reacting a mixture of a monohydric phenol, a secondary amine and formaldehyde at a temperature substantially within the range of 60‹ to 130‹ C., the reaction being carried out in the absence of a solvent and removing the water of condensation eliminated in the reaction from the reaction mixture as it is formed. Using this process 2,6 - di - (diethanolaminomethyl) - 4 - nonylphenol has been prepared in Examples 1 and 2.
GB4416368A 1967-10-19 1968-09-17 Preparation of Mannich Base Phenols Expired GB1188897A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US67660667A 1967-10-19 1967-10-19

Publications (1)

Publication Number Publication Date
GB1188897A true GB1188897A (en) 1970-04-22

Family

ID=24715192

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4416368A Expired GB1188897A (en) 1967-10-19 1968-09-17 Preparation of Mannich Base Phenols

Country Status (2)

Country Link
FR (1) FR1588705A (en)
GB (1) GB1188897A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58134058A (en) * 1982-01-29 1983-08-10 テキサコ・デイベロツプメント・コ−ポレ−シヨン Low viscosity nitrogen-containing polyol, manufacture of same, manufacture of pu foam therefrom and foam

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58134058A (en) * 1982-01-29 1983-08-10 テキサコ・デイベロツプメント・コ−ポレ−シヨン Low viscosity nitrogen-containing polyol, manufacture of same, manufacture of pu foam therefrom and foam
JPH0160463B2 (en) * 1982-01-29 1989-12-22 Texaco Development Corp

Also Published As

Publication number Publication date
FR1588705A (en) 1970-04-17

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee