5 results about "Isobornyl acetate" patented technology

The utility model discloses an isobornyl acetate fractionating device which comprises a feeding pipe, a clarification separation tank, a first discharging pipe, a head tank, a second discharging pipe and a fractionating tower, the feeding pipe is connected with the bottom of the clarification separation tank, and a first filter screen, a second filter screen and sodium carbonate solid particles are arranged in the clarification separation tank. The first filter screen and the second filter screen are vertically arranged in the clarification separation tank at an interval, so that a deacidification cavity is formed between the first filter screen and the second filter screen, the sodium carbonate solid particles are filled in the deacidification cavity, one end of the first discharge pipe is connected with the top of the clarification separation tank, and the other end of the first discharge pipe is connected with the bottom of the clarification separation tank. The other end of the first discharging pipe is connected with the head tank, and a feeding pump is arranged on the first discharging pipe. The technical scheme is used for solving the problem that the acidity of the existing isobornyl acetate fractionation product exceeds the standard.

The utility model discloses an esterification device for isobornyl acetate, including temperature -adjusting cauldron, discharge header, material pump, circulating pipe, discharge pipe, reaction column and reflux pipe, the outer wall of temperature -adjusting cauldron is provided with heating coil, one end of discharge header is connected temperature -adjusting cauldron's bottom, the other end of discharge header is connected material pump, one end of discharge pipe and one end of circulating pipe all are connected material pump, the other end of circulating pipe is connected in reaction column's bottom, be provided with first filter screen, catalytic filler and second filter screen in reaction column, first filter screen with second filter screen are arranged in the interval of up and down to form to have the reaction cavity in reaction column, catalytic filler is located in reaction cavity.

The present invention provides a vehicle composition that exhibits little change in viscosity due to temperature, and that makes it possible to produce a conductive paste in which there is little variation in viscosity. The present invention also provides a slurry composition that comprises said vehicle composition and an electronic component that is obtained using said slurry composition. The present invention is a vehicle composition comprising a binder resin and a vehicle solvent, wherein: the binder resin contains a (meth)acrylic resin or a polyvinyl acetal resin; the vehicle solvent contains an organic solvent A and a bornyl-based compound B; the organic solvent A contains at least one substance selected from the group consisting of terpineol, terpineol acetate, dihydroterpineol, and dihydroterpineol acetate; and the bornyl-based compound B contains at least one substance selected from the group consisting of borneol, isoborneol, bornyl acetate, and isobornyl acetate.

The application relates to the technical field of printing materials, and provides a plastic plate printing ink as well as a method and application thereof. The plastic plate printing ink comprises the following components in parts by weight: a composite resin matrix 25-40 parts, a pigment filler 15-30 parts, a functional dispersant 2-5 parts, an adhesion promoter 1-3 parts, an environment-friendly solvent 30-50 parts and an additive 1-4 parts. The composite resin matrix is a compound prepared by compounding polyurethane resin and acrylic resin with at least one of hydrogenated rosin ester and chlorinated polyolefin. The pigment filler comprises inorganic pigment and nano-silicon dioxide. The environment-friendly solvent comprises at least two of propylene glycol methyl ether acetate, dipropylene glycol dimethyl ether and isobornyl acetate. The application has excellent adhesion and weather resistance and scratch resistance, is green and environment-friendly, and can be directly used for printing of PVC, PP and PE plates, and has strong universality.

A sprout inhibitor agent comprising a monoterpene ester consisting of bornyle acetate, isobornyle acetate, or a combination thereof and a carrier is disclosed herein. The sprout inhibitor agent and compositions comprising the same are useful for inhibiting sprouting, tuber growth or both in post-harvest underground-growing vegetables such as potato. The sprout inhibitor agent and compositions comprising the same are also useful for enhancing dormancy in post-harvest underground-growing vegetables and / or for enhancing post-harvest potato storage.