BE779384A - PROCESS FOR THE MANUFACTURE OF ACRYLIC ACID AND METHACRYLIC ACID - Google Patents

PROCESS FOR THE MANUFACTURE OF ACRYLIC ACID AND METHACRYLIC ACID

Info

Publication number
BE779384A
BE779384A BE779384A BE779384A BE779384A BE 779384 A BE779384 A BE 779384A BE 779384 A BE779384 A BE 779384A BE 779384 A BE779384 A BE 779384A BE 779384 A BE779384 A BE 779384A
Authority
BE
Belgium
Prior art keywords
manufacture
acid
acrylic acid
methacrylic acid
methacrylic
Prior art date
Application number
BE779384A
Other languages
French (fr)
Original Assignee
Sumitomo Chemical 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 Sumitomo Chemical Co filed Critical Sumitomo Chemical Co
Publication of BE779384A publication Critical patent/BE779384A/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/16—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation
    • C07C51/21—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen
    • C07C51/25—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen of unsaturated compounds containing no six-membered aromatic ring
    • C07C51/252—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen of unsaturated compounds containing no six-membered aromatic ring of propene, butenes, acrolein or methacrolein
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/42—Separation; Purification; Stabilisation; Use of additives
BE779384A 1971-02-15 1972-02-15 PROCESS FOR THE MANUFACTURE OF ACRYLIC ACID AND METHACRYLIC ACID BE779384A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP688871 1971-02-15

Publications (1)

Publication Number Publication Date
BE779384A true BE779384A (en) 1972-08-16

Family

ID=11650757

Family Applications (1)

Application Number Title Priority Date Filing Date
BE779384A BE779384A (en) 1971-02-15 1972-02-15 PROCESS FOR THE MANUFACTURE OF ACRYLIC ACID AND METHACRYLIC ACID

Country Status (5)

Country Link
BE (1) BE779384A (en)
DE (1) DE2207093A1 (en)
FR (1) FR2127018B1 (en)
GB (1) GB1350736A (en)
NL (1) NL7201983A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL8001385A (en) * 1979-03-15 1980-09-17 Halcon Res & Dev METHOD FOR THE PREPARATION OF METHACRYLIC ACID.
KR100999428B1 (en) * 2006-01-20 2010-12-09 니폰 쇼쿠바이 컴파니 리미티드 Process for producing methacrylic acid

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1315258A (en) * 1961-01-26 1963-01-18 Knapsack Ag Process for the preparation of acrylic acid and for its esterification into methyl acrylate

Also Published As

Publication number Publication date
FR2127018A1 (en) 1972-10-13
FR2127018B1 (en) 1974-04-05
GB1350736A (en) 1974-04-24
NL7201983A (en) 1972-08-17
DE2207093A1 (en) 1972-08-31

Similar Documents

Publication Publication Date Title
BE775252A (en) ACRYLIC ACID PREPARATION PROCESS
BE857160Q (en) PHENOXYALCOYLCARBOXYLIC ACID DERIVATIVES AND THEIR MANUFACTURING PROCESS
FR2275436A1 (en) PROCESS FOR THE PREPARATION OF ACRYLIC ACID OR METHACRYLIC ACID
RO64138A (en) PROCESS FOR THE PREPARATION OF PYRIMIDINYLPHOSPHORIC ACID ESTERS
RO62385A (en) PROCESS FOR THE PREPARATION OF PYRIDAZINOTHIONOPHOSPHORIC ACID ESTERS AND PYRIDAZINOTHIONOPHOSPHONIC ACID
FR2324621A1 (en) PROCESS FOR THE PREPARATION OF 5-CYANOVALERIC ACID AND ITS ESTERS
FR2297828A1 (en) PROCESS FOR THE MANUFACTURE OF ACRYLIC ACID OR METHACRYLIC ACID
BE788516A (en) METHOD OF MANUFACTURING ALCOXYACETYLACETIC ESTERS
BE778521A (en) HYDROQUINONE MANUFACTURING PROCESS
BE745581A (en) MANUFACTURING PROCESS OF HIGHER ACRYLIC AND METHACRYLIC ESTERS
BE779384A (en) PROCESS FOR THE MANUFACTURE OF ACRYLIC ACID AND METHACRYLIC ACID
BE785228A (en) DEDOUBEMENT OF DL-CAMPHO-10-SULPHONIC ACID
OA00306A (en) Process for the preparation of new salts of fusidic acid and antibiotics.
BE768205A (en) PROCESS FOR THE MANUFACTURING OF CONCENTRATED NITRIC ACID
BE777032A (en) PROCESS FOR THE EXTRACTION OF ACRYLIC ACID AND / OR METHACRYLIC ACID,
FR2279712A1 (en) ACRYLIC ACID PREPARATION PROCESS
BE776753A (en) PROCESS FOR PREPARING ACRYLIC ACID AND METHACRYLIQU ACID
BE777388A (en) PROCESS FOR TREATMENT OF PYRIMIDINE-CARBOXYLIC ACID ESTERS
BE767712A (en) PROCESS FOR THE MANUFACTURE OF CYANACETIC ACID
BE779849A (en) NEW ESTER OF ALPHA-METHYLBUTYRIC ACID
RO63833A (en) PROCESS FOR THE PREPARATION OF ALIPHATIC ESTERS AND THYOLESTERS
BE785086A (en) PROCESS FOR THE PREPARATION OF 3-0- (BETA- CARBOXYPROPIONYL) -18BETA-GLYCYRRHETIC ACID
BE809065A (en) MANUFACTURE OF METHACRYLIC ACID
BE783769A (en) PROCESS FOR THE MANUFACTURE OF ACIDS
BE785074A (en) GASEOUS SULPHYDRIC ACID ELIMINATION PROCESS

Legal Events

Date Code Title Description
RE20 Patent expired

Owner name: SUMITOMO CHEMICAL CY LTD

Effective date: 19920215