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Continuous process for the cyanoalkylation of compounds having one or more NH functions |
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2003-06-24 |
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Method for producing long-chain glycine-N,N-diacetic acid derivatives |
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2002-07-16 |
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Method for producing long-chain glycine-N,N-diacetic acid derivatives |
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2001-10-23 |
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Preparation on an O-alkylisourea |
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2001-06-26 |
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Fuel and lubricant additives |
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2000-12-26 |
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Preparation of substituted guanidine derivatives |
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2000-11-14 |
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Preparation of substituted guanidine derivatives |
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2000-07-25 |
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Modified, fine-particle, water-insoluble aziridine polymer and use therefore for removing heavy metals from aqueous solution |
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2000-05-16 |
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Use of glycine-N, N-diacetic acid derivatives as biodegradable complexing agents for alkaline earth metal ions and heavy metal ions |
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1999-12-28 |
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Use of glycine-N,N-diacetic acid derivatives as biodegradable complexing agents for alkaline earth metal ions and heavy metal ions and process for the preparation thereof |
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Preparation of substituted guanidine derivative |
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1999-11-30 |
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Solid textile detergent formulation comprising inorganic builders, glycine-N'N-diacetic acid derivatives as organic cobuilders and anionic and nonionic surfactants |
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Preparation of substituted guanidine derivatives |
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1999-10-19 |
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1999-05-25 |
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Preparation of glycine-N,N-diacetic acid derivatives |
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1998-12-15 |
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Process for the preparation of glycine-N, N-diacetic acid derivatives |
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1998-10-06 |
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Use of glycine-N,N-diacetic acid derivatives as biodegradable complexing agents for alkaline earth metal ions and heavy metal ions and process for the preparation thereof |
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1998-07-28 |
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Use of glycine-N,N-diacetic acid derivatives as complexing agents for alkaline earth metal and heavy metal ions in the production and transport of petroleum and natural gas |
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1998-07-21 |
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Hydroxamic acids and hydroxamic acid ethers, and the use thereof as complexing agents |
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