Abstract:
This invention relates to process for preparing fluorinated dyes selected from the group consisting of compounds of the general formulae (I) and (III) and mixtures thereof by reacting the corresponding compounds which do not have R12 or R30 as substituents with compounds of the general formula R12A or R30A where A is selected from the group consisting of I and Br, the compounds obtained from said process and and the use of these fluorinated dyes in electrophoretic displays.
Abstract:
The present invention relates to an agrochemical composition comprising a pesticide and a UV absorber, and to said UV absorber. The invention also relates to the use of said UV absorber in agrochemical compositions. The invention also relates to a method for combating phytopathogenic fungi and/or undesired plant growth and/or undesired insect or mite infestation and/or for regulating the growth of plants.
Abstract:
composição de polpa para a produção de papel ou de cartolina, material de papel ou cartolina, processo para produzir papel ou cartolina,e,uso. a presente invenção refere-se a uma nova composição fibrosa para a produção de papel ou de cartolina, que contém uma polpa de papel recuperado oxidada e/ou uma polpa mecânica oxidada na qual 1 mmol a 500 mmols de grupos carboxila por kg e 1 mmol a 200 mmols de grupos aldeído por kg foram introduzidos por oxidação. a invenção também se refere ao papel e a cartolina com bases em uma tal composição fibrosa e, outrossim, a um processo para produzir um tal papel ou cartolina. a invenção também se refere ao uso de polpa de papel recuperado oxidada e/ou de polpa mecânica oxidada para melhorar as propriedades de retenção e de drenagem de uma polpa adequada para a produção de papel ou de cartolina. a invenção adicionalmente se refere ao uso da polpa de papel recuperado oxidada e/ou da polpa mecânica oxidada para melhorar, i.e. intensificar, a resistência a seco de papel e de cartolina.
Abstract:
The present invention relates to a novel fibrous composition for paper or card production, which contains an oxidized wastepaper stuff and/or an oxidized mechanical stuff into which 1 to 500 mmol of carboxyl groups per kg and 1 to 200 mmol of aldehyde groups per kg were introduced by oxidation. The invention also relates to paper and card based on such a fibrous composition and also to a process for producing such a paper or card. The invention also relates to the use of oxidized wastepaper stuff and/or oxidized mechanical stuff to improve the retention and drainage properties of a stuff suitable for the production of paper or card. The invention further relates to the use of oxidized wastepaper stuff and/or oxidized mechanical stuff to improve, i.e. enhance, the dry strength of paper and card.