Abstract:
Färben oder Bedrucken von Textilmaterial aus Cellulosefasern oder Gemischen derselben mit synthetischen Fasern mit in Wasser schwer löslichen oder unlöslichen Farbstoffen in Gegenwart spezifischer Hilfsmittel, unter anderem der Lactamreihe. Diese Hilfsmittel bewirken eine erhöhte Farbausbeute, insbesondere auf dem Cellulosematerial, und bei Verwendung von Mischgeweben egaleTon-in-Ton Färbungen.
Abstract:
The invention relates to various fields of medicine, pharmaceutics and pharmacology and the chemical pharmaceutical, pharmaceutical and parapharmaceutical industry, and specifically concerns a novel class of agents which exhibit modulatory activity with a commensurate effect. The essence of the invention is that the proposed (RS)-2-(2-oxo-4-phenylpyrrolidin-1-yl)acetamide product does not contain biologically inert substances which exert a negative effect on its newly discovered or significantly improved known properties and characteristics, giving rise to hitherto unknown fundamental and highly important ideas about the compound, expanding the scope of use thereof with an increase in the effectiveness and safety of use and an increase in the therapeutic index, and making it possible to produce the product and related products with the newly found properties and characteristics.
Abstract:
The invention relates to a method for storing and transporting N-vinyl- epsilon -caprolactam, which is characterized by maintaining the N-vinyl- epsilon -caprolactam in the liquid phase.
Abstract:
The invention relates to a method for storing and transporting N-vinyl- epsilon -caprolactam, which is characterized by maintaining the N-vinyl- epsilon -caprolactam in the liquid phase.
Abstract:
Process for the preparation of an N-alkyl lactam with improved colour quality, where 0.01 to 10% by weight of a C 1-10 -alcohol or a compound which releases 0.01 to 10% by weight of a C 1-10 -alcohol is added to the N-alkyl lactam. Mixture comprising at least 99.0% by weight of an N-alkyl lactam and in the range from 100 to 5000 ppm by weight of a C 1-10 -alcohol or of an acetal, aminal or an ortho ester which releases in the range from 100 to 5000 ppm by weight of a C 1-10 -alcohol.
Abstract:
Verfahren zur Herstellung eines N-Alkyl-lactams mit verbesserter Farbqualität, wobei man dem N-Alkyl-lactam 0,01 bis 10 Gew.-% eines C 1-10 -Alkohols oder eine Verbindung, die 0,01 bis 10 Gew.-% eines C 1-10 -Alkohols freisetzt, zusetzt. Mischung enthaltend mindestens 99,0 Gew.-% eines N-Alkyl-lactams und im Bereich von 100 bis 5000 Gew.-ppm eines C 1-10 -Alkohols oder eines Acetals, Aminals oder eines Orthoesters, das/der im Bereich von 100 bis 5000 Gew.-ppm eines C 1-10 -Alkohols freisetzt.
Abstract:
This invention relates to a composition containing (a) a component selected from the group of a mono-or poly- vinyl substituted mono- or polyether, a mono- or poly- vinyl substituted lactam, or a mixture thereof contained in a acidic medium and (b) an aliphatic, primary or secondary mono- or polyamine at a concentration sufficient to adjust the pH of the composition above 7.
Abstract:
Process for the preparation of an N-alkyl lactam with improved colour quality, where 0.01 to 10% by weight of a C1-10-alcohol or a compound which releases 0.01 to 10% by weight of a C1-10-alcohol is added to the N-alkyl lactam. Mixture comprising at least 99.0% by weight of an N-alkyl lactam and in the range from 100 to 5000 ppm by weight of a C1-10-alcohol or of an acetal, aminal or an ortho ester which releases in the range from 100 to 5000 ppm by weight of a C1-10-alcohol.
Abstract:
0.01 내지 10 중량%의 C 1-10 -알콜 또는 0.01 내지 10 중량%의 C 1-10 -알콜을 방출하는 화합물을 N-알킬락탐에 첨가하는, 개선된 색상 품질을 갖는 N-알킬락탐의 제조 방법. 적어도 99.0 중량%의 N-알킬락탐 및 100 내지 5000 중량ppm 범위의 C 1-10 -알콜 또는 100 내지 5000 중량ppm 범위의 C 1-10 -알콜을 방출하는 아세탈, 아미날 또는 오르토 에스테르를 포함하는 혼합물. N-알킬락탐, 색상 품질