B01J27/06

Process for manufacture of 1,1,1-trifluoro-2-chloroethane
11148994 · 2021-10-19 ·

The invention relates to a new process for the manufacture of fluoroaryl compounds and derivatives thereof, in particular of fluorobenzenes and derivatives thereof, and especially wherein said manufacture relates to an environmentally friendly production of the said compounds. Thus, the present invention overcomes the disadvantages of the prior art processes, and in a surprisingly simple and beneficial manner, and as compared to the prior art processes, in particular, the invention provides a more efficient and energy saving processes, and also provides a more environmentally friendly process, for the manufacture of nuclear fluorinated aromatics, and preferably of nuclear fluorinated fluorobenzenes. Accordingly, in one aspect of the invention, an industrially beneficial process for preparing fluorobenzenes from halobenzene precursors using HF to form hydrogen halide is provided by the present invention. A beneficial and surprisingly simple use of chlorobenzene as an industrially interesting starting material in the manufacture of fluorobenzene is provided.

Single threaded composite fibers and yarns for the degradation of and protection against toxic chemicals and biological agents

The present invention relates to single thread composite fibers comprising at least one binder and at least one active catalyst for the capture and degradation of chemical threats such as chemical warfare agents (CWA), biological warfare agents, and toxic industrial chemicals (TIC) and a method for producing the same. The invention fibers are applicable to the fields of protective garments, filtration materials, and decontamination materials.

KITS COMPRISING CONTAINERS WITH AT LEAST ONE SOLID CATALYTICALLY ACTIVE COMPOUND, AND THEIR USES IN SOLID STATE REACTION

Subject matter of the present invention are kits comprising containers with at least one solid catalytically active compound, their uses in processes for simulating and predicting the transformation of a compound that is preferably a solid active pharmaceutical ingredient (API), preferably an API in combination with an excipient, in a shortened time span, into the respective degradation product(s).

KITS COMPRISING CONTAINERS WITH AT LEAST ONE SOLID CATALYTICALLY ACTIVE COMPOUND, AND THEIR USES IN SOLID STATE REACTION

Subject matter of the present invention are kits comprising containers with at least one solid catalytically active compound, their uses in processes for simulating and predicting the transformation of a compound that is preferably a solid active pharmaceutical ingredient (API), preferably an API in combination with an excipient, in a shortened time span, into the respective degradation product(s).

Process for the manufacture of 1,1,1-trifluoro-2-chloroethaneand/or trifluoroethylamine
11046637 · 2021-06-29 ·

The invention relates to a new process for the manufacture of fluoroaryl compounds and derivatives thereof, in particular of fluorobenzenes and derivatives thereof, and especially wherein said manufacture relates to an environmentally friendly production of the said compounds. Thus, the present invention overcomes the disadvantages of the prior art processes, and in a surprisingly simple and beneficial manner, and as compared to the prior art processes, in particular, the invention provides a more efficient and energy saving processes, and also provides a more environmentally friendly process, for the manufacture of nuclear fluorinated aromatics, and preferably of nuclear fluorinated fluorobenzenes. Accordingly, in one aspect of the invention, an industrially beneficial process for preparing fluorobenzenes from halobenzene precursors using HF to form hydrogen halide is provided by the present invention. A beneficial and surprisingly simple use of chlorobenzene as an industrially interesting starting material in the manufacture of fluorobenzene is provided.

METHOD FOR PREPARING BIOCL PHOTOCATALYST WITH SUPER STRONG DEGRADATION EFFECT
20210106982 · 2021-04-15 · ·

The present invention discloses a BiOCl photocatalyst with a super degradation effect. BiOCl is prepared into a special micro-nano ellipsoid structure which significantly improves catalysis efficiency under visible light. With the present invention, degradation rates with gas phase formaldehyde, Congo red solution and hexavalent chromium solution can reach above 90%. Moreover, due to a stable structure, the BiOCl photocatalyst has desired reusability which enables a lower cost of the photocatalyst and wider use in the field of environmental pollution treatment.

METHOD FOR PREPARING BIOCL PHOTOCATALYST WITH SUPER STRONG DEGRADATION EFFECT
20210106982 · 2021-04-15 · ·

The present invention discloses a BiOCl photocatalyst with a super degradation effect. BiOCl is prepared into a special micro-nano ellipsoid structure which significantly improves catalysis efficiency under visible light. With the present invention, degradation rates with gas phase formaldehyde, Congo red solution and hexavalent chromium solution can reach above 90%. Moreover, due to a stable structure, the BiOCl photocatalyst has desired reusability which enables a lower cost of the photocatalyst and wider use in the field of environmental pollution treatment.

Process for Manufacture of 1,1,1-Trifluoro-2-Chloroethane
20210017117 · 2021-01-21 · ·

The invention relates to a new process for the manufacture of fluoroaryl compounds and derivatives thereof, in particular of fluorobenzenes and derivatives thereof, and especially wherein said manufacture relates to an environmentally friendly production of the said compounds. Thus, the present invention overcomes the disadvantages of the prior art processes, and in a surprisingly simple and beneficial manner, and as compared to the prior art processes, in particular, the invention provides a more efficient and energy saving processes, and also provides a more environmentally friendly process, for the manufacture of nuclear fluorinated aromatics, and preferably of nuclear fluorinated fluorobenzenes. Accordingly, in one aspect of the invention, an industrially beneficial process for preparing fluorobenzenes from halobenzene precursors using HF to form hydrogen halide is provided by the present invention. A beneficial and surprisingly simple use of chlorobenzene as an industrially interesting starting material in the manufacture of fluorobenzene is provided.

Process for the Manufacture of Trifluoroethylamine

The invention relates to a new process for the manufacture of fluoroaryl compounds and derivatives thereof, in particular of fluorobenzenes and derivatives thereof, and especially wherein said manufacture relates to an environmentally friendly production of the said compounds. Thus, the present invention overcomes the disadvantages of the prior art processes, and in a surprisingly simple and beneficial manner, and as compared to the prior art processes, in particular, the invention provides a more efficient and energy saving processes, and also provides a more environmentally friendly process, for the manufacture of nuclear fluorinated aromatics, and preferably of nuclear fluorinated fluorobenzenes. Accordingly, in one aspect of the invention, an industrially beneficial process for preparing fluorobenzenes from halobenzene precursors using HF to form hydrogen halide is provided by the present invention. A beneficial and surprisingly simple use of chlorobenzene as an industrially interesting starting material in the manufacture of fluorobenzene is provided.

Catalysts for making acrylic acid from lactic acid or its derivatives in liquid phase

Catalysts for the dehydration of lactic acid, lactic acid derivatives, or mixtures thereof to acrylic acid, acrylic acid derivatives, or mixtures thereof in liquid phase comprising an ionic liquid (IL) and an acid are provided.