RO76614A
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1981-04-30
PROCESS FOR THE PREPARATION OF 3,4-DEHYDROPROLINE AND 4,5-DEHYDROPIPECOLIC ACID DERIVATIVES
BE873599A
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1979-07-19
CATALYZERS FOR THE OXIDATION OF CO TO CO2 AND PREPARATION PROCESS
RO76447A
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1981-03-30
PROCESS FOR THE PREPARATION OF AMINOALKYL ESTERS OF PYRIDILOXYPHENOXY-ALPHA-PROPIONIC ACID
RO80120A
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1983-02-15
PROCESS FOR THE PREPARATION OF METHACROLIN AND METHACRYLIC ACID
BE880571A
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1980-06-12
PROCESS FOR PRODUCING METHACRYLIC ACID AND APPROPRIATE CATALYST
FR2490505B1
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1986-01-03
APPARATUS AND METHOD FOR THE SEQUENTIAL EXECUTION OF CHEMICAL PROCESSES
BE871659A
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1979-04-30
METHOD OF PRODUCTION OF METHACRYLIC ACID AND OF A CATALYST
BE877569A
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1980-01-09
PROCESS FOR THE OXIDATION OF SULFUR AND SULFUR COMPOUNDS
BE867952A
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1978-12-08
METHOD AND REAGENT FOR THE DETERMINATION OF ASCORBIC ACID
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1985-07-19
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1982-06-25
PROCESS FOR THE PREPARATION OF ESTERS OF D-OR L-OSOPROPYL-2-PARACHLORPHENYLACETIC ACID
RO69712A
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1980-07-15
PROCESS FOR THE PREPARATION OF THIO-ETHERS OF CLAVULANIC ACID
FR2324621A1
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1977-04-15
PROCESS FOR THE PREPARATION OF 5-CYANOVALERIC ACID AND ITS ESTERS
RO75961A
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1981-03-30
PROCESS FOR THE PREPARATION OF TRIAZOLINE-THIONO- (THIOL) -PHOSPHORIC ACID ESTERS
BE851618A
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1977-08-18
PROCESS FOR THE PROVISION OF AQUEOUS SOLUTIONS OF FLUOSILICIC ACID OF A CONSTANT CONCENTRATION AND QUALITY
FR2312975A1
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1976-12-31
METHOD AND DEVICE FOR THE OPTICAL INSPECTION OF THE ENDS OF CIGARETTES
BE858725A
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1978-03-15
PROCESS FOR THE PREPARATION OF ALCOYL ESTERS OF ALPHA-FORMYLPROPIONIC ACID
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1984-01-31
Apparatus and method for burning sulfur to produce sulfurous acid and sulfur dioxide.
BE837613A
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1976-07-15
PROCESS AND INSTALLATION FOR OBTAINING ELEMENTARY SULFUR
FR2423544B1
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1987-06-19
METHOD AND APPARATUS FOR ANNNEING STEEL
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1979-12-21
DEVICE FOR CONCENTRATION AND POSSIBLE PURIFICATION OF MINERAL ACIDS, PREFERABLY SULFURIC ACID
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1985-05-20
PROCESS FOR OBTAINING FIBRAN WITH HIGH DEGREE OF ONDULATION AND HIGH WET MODULE
BE831302A
(en )
1976-01-12
PROCESS FOR OBTAINING SULPHUROUS ANHYDRIDE FROM SULFUR AND OXYGEN
BE882744A
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1980-07-31
PROCESS AND TOWER FOR EXTINGUISHING EMISSION-FREE COKE
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1980-06-24
CATALYST AND PROCESS FOR PRODUCING METHACRYLIC ACID