JPS6396183A
(ja )
1988-04-27
オキシジフタル酸無水物の製造方法
GB272528A
(enExample )
1900-01-01
US4837404A
(en )
1989-06-06
Process for the preparation of oxy-diphthalic anhydrides
US2877220A
(en )
1959-03-10
Method of preparing lysine
GB631242A
(en )
1949-10-31
Improvements in making of starch derivatives
US4033986A
(en )
1977-07-05
Process for the preparation of 4-bromo-1,8-naphthalic acid anhydride
CN114181073B
(zh )
2024-08-09
一种长链二元酸氧化脱色工艺
US1913052A
(en )
1933-06-06
Purification of perylene tetracarboxylic acid imide compounds
GB561180A
(en )
1944-05-09
Improvements in or relating to the production of organic peracids and salts thereof
GB2286404A
(en )
1995-08-16
Preparation of chlorinated violanthrones and isoviolanthrones
GB191100894A
(en )
1911-10-26
Improvements in the Manufacture and Production of Compounds and Colouring Matters of the Anthracene Series.
GB2072656A
(en )
1981-10-07
Purification of organic compounds
US3632832A
(en )
1972-01-04
Oxidation of 5-carboxyphthalide to trimellitic acid
Balenović et al.
1965
948. Correlation of the configurations of α-methyl-β-alanine and methylsuccinic acid
GB189923123A
(en )
1900-11-20
Improvements in the Manufacture and Production of Indigo Leuco Compounds and other Indigo Products, and of Materials for use therein.
GB190514543A
(en )
1906-01-25
Manufacture of Red, Dark Red to Violet Sulphurised Dyestuffs.
Refai et al.
1972
Tryptophan-lactose-bile medium for the rapid detection of coli-bacteria in ice-cream
GB649551A
(en )
1951-01-31
Improvements in halogen containing derivatives of dicarboxylic acids
GB498737A
(en )
1939-01-12
Improvements in or relating to rubber conversion products and methods of making the same
SU66493A1
(ru )
1945-11-30
Способ получени ароматических карбоновых кислот
GB665339A
(en )
1952-01-23
Process for manufacturing dicarboxylic acid derivatives of sulfonamides
GB659529A
(en )
1951-10-24
Preparation of n,n-diaryl derivatives of perylene-3.4.9.10-tetracarboxylic acid diimid
Balfe et al.
1951
86. Alkyl–oxygen fission in carboxylic esters. Part X. Phthalates of di-p-methoxyphenylcarbinol and of tert.-alcohols
GB190906992A
(en )
1909-12-23
Improvements in the Manufacture and Production of Halogenated Indigo Colouring Matters and of Intermediate Products.
GB341902A
(en )
1931-01-21
Process for the manufacture of benzoic acid