JPS57158214A
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1982-09-30
Manufacture of copolymer of maleic acid anhydride
PL290125A1
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1992-06-01
Method of obtaining novel imidazoliloalkenic acids
EP0286448A3
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1989-07-26
Process for the preparation of phthalic anhydride
EP0467287A3
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1992-02-12
Maleic anhydride copolymer
JPS57108115A
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1982-07-06
Maleic acid anhydride copolymer and manufacture
EP0417691A3
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1992-01-02
Process for the preparation of halophthalic anhydrides
EP0196601A3
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1988-03-23
Process for producing maleic anhydride
EP0429040A3
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1992-07-08
Process for the preparation of 4-bromophthalic anhydride
PL285292A1
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1991-12-02
Method of obtaining novel copolymer of maleic acid anhydride
AU4893590A
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1990-08-23
Polymerisation of maleic anhydride
PL302343A1
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1995-08-21
Method of obtaining novel copolymer of maleic acid anhydride
EP0460687A3
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1992-06-17
Process for the preparation of oxydiphthalic anhydride and acyloxyphthalic anhydrides
DE3568779D1
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1989-04-20
Process for the preparation of maleic anhydride
PL290954A1
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1992-11-16
Method of obtaining novel derivatives of mevinic acid
PL286273A1
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1992-02-10
Method of obtaining n-formyl-l-aspartic acid anhydride
AU557460B2
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1986-12-24
Esterified maleic anhydride copolymers
PL289306A1
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1991-12-02
Method of obtaining novel derivatives of 5-phenyl-1h-pyrasol-4-propionic acid
AU2694888A
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1989-06-22
Method of recovering and esterifying maleic anhydride
EP0263939A3
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1989-06-28
Process for preparing powdery polymers of maleic anhydride
ZA901074B
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1990-10-31
Polymerisation of maleic anhydride
GB8926586D0
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1990-01-17
Polymerisation of maleic anhydride
CS655387A1
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1989-05-12
Method of styrene-maleic anhydride imided copolymer preparation
RU1769094C
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1992-10-15
Method of quantitative analysis of maleic anhydride
GB8630130D0
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1987-01-28
Polymers of maleic anydride
PL285934A1
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1992-01-13
Method of obtaining carboxylic acids