GB1360126A - Antioxidant - Google Patents

Antioxidant

Info

Publication number
GB1360126A
GB1360126A GB2249172A GB2249172A GB1360126A GB 1360126 A GB1360126 A GB 1360126A GB 2249172 A GB2249172 A GB 2249172A GB 2249172 A GB2249172 A GB 2249172A GB 1360126 A GB1360126 A GB 1360126A
Authority
GB
United Kingdom
Prior art keywords
antioxidant
weight
centipoises
viscosity
reaction product
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
GB2249172A
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.)
EIDP Inc
Original Assignee
EI Du Pont de Nemours and 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 EI Du Pont de Nemours and Co filed Critical EI Du Pont de Nemours and Co
Publication of GB1360126A publication Critical patent/GB1360126A/en
Expired legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00Use of organic ingredients
    • C08K5/16Nitrogen-containing compounds

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

1360126 Antioxidant compositions E I DU PONT DE NEMOURS & CO 12 May 1972 [21 May 1971] 22491/72 Heading C3F An antioxidant composition consists of a dispersion of an antioxidant which is a high temperature reaction product of diphenylamine and acetone (as herein defined) in an aqueous solution of methyl cellulose and an alkali metal or ammonium alkyl sulphate surfactant. The dispersion contains at least 25% by weight of the reaction product and the solution, which has a viscosity of between 3 and 2000 centipoises, may contain up to 3% by weight of the surfactant. The antioxidant is in the form of droplets of which at least 90% have an microscopically observed particle size of less than 1À5Á. The methyl cellulose has a methoxyl content of 27À5 to 31À5% by weight and a viscosity in a 2% aqueous solution of 10 to 1000 centipoises.
GB2249172A 1971-05-21 1972-05-12 Antioxidant Expired GB1360126A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US14590571A 1971-05-21 1971-05-21

Publications (1)

Publication Number Publication Date
GB1360126A true GB1360126A (en) 1974-07-17

Family

ID=22515061

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2249172A Expired GB1360126A (en) 1971-05-21 1972-05-12 Antioxidant

Country Status (1)

Country Link
GB (1) GB1360126A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0950419A1 (en) * 1998-04-13 1999-10-20 Shin-Etsu Chemical Company, Ltd. A solid preparation and a method of manufacturing it

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0950419A1 (en) * 1998-04-13 1999-10-20 Shin-Etsu Chemical Company, Ltd. A solid preparation and a method of manufacturing it
US6171616B1 (en) 1998-04-13 2001-01-09 Shin-Etsu Chemical Co., Ltd. Solid preparation and a method of manufacturing it

Similar Documents

Publication Publication Date Title
GB1494868A (en) Methyl cellulose ether compositions and method for preparing capsules therefrom
GB1251019A (en)
GB1300526A (en) Process for the preparation of hydroxy-fatty acid esters
ES2050292T3 (en) A PROCESS FOR THE PRODUCTION OF AN EXCELLENT ALKYL GLYCOSIDE AS TO COLOR.
GB1159400A (en) Gelling Silicates
GB1363994A (en) Colour stabilized alkanolamines
GB1360126A (en) Antioxidant
GB924320A (en) Gelatin compositions for coating
GB1303107A (en)
GB1357571A (en) Lubricant for high temperature non-chip metal forming
GB1133210A (en) Pest control agent
GB1389592A (en) Expanded protein product and manufacture thereof
KR880005249A (en) Soap composition
GB1441085A (en) Production of glycidyl methacrylate
GB1338994A (en) Preparation of 1,4-dithiol-2,3-butane-diol
GB1327183A (en) 2-1-hydroxymethyl-ethyl-5-methyl-5-vinyl-tetrahydrofuran
GB1403472A (en) Bubblebath composition
GB1317205A (en) Propargyl ethers and a process for the preparation thereof
ES362615A1 (en) Method for preventing coloring of vitamin c
JPS557830A (en) Aerosol sizing composition
GB931937A (en) A method of inhibiting reaction between water and small particles of aluminium or aluminium alloys
GB948175A (en) Process for the production of 2, 4-diamino-6-trichloromethyl-úË-triazines
GB840155A (en) Improvements in or relating to pharmaceutical compositions
GB760567A (en) Improvements relating to chemical compositions particularly adapted for molluscacidal purposes
GB1264257A (en)

Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees