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Patent

Binders and materials made therewith

TLDR
In this paper, a curable aqueous composition was proposed, comprising a carbohydrate, a crosslinking agent, and an amine base, with a pH adjusted by the base.
Abstract
A curable aqueous composition is disclosed comprising a carbohydrate, a crosslinking agent, and an amine base, wherein the curable aqueous composition has a pH adjusted by the amine base. Further disclosed is a method of forming a curable aqueous solution.

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Bio-based binders for insulation and non-woven mats

TL;DR: In this article, an aqueous binder composition is provided that includes a carbohydrate and a crosslinking agent, which is used in the formation of insulation materials and nonwoven chopped strand mats.
Patent

Materials and process for enhancing selective separations

TL;DR: The use of a Maillard reaction product as an adjuvant in a variety of applications including solid-liquid separations, corrosion inhibition, emulsification, dust suppression, slow release fertilization, viscosity modification and others and especially as a depressant or collector in separation processes, including the selective separation of solids and/or ionic species from aqueous media, such as in the process of froth flotation.
Patent

Mineral wool sizing composition comprising a monosaccharide and/or a polysaccharide and an organic polycarboxylic acid, and insulating products obtained

TL;DR: In this paper, a sizing composition for insulating products based on mineral wool, especially glass or rock, which comprises at least one monosaccharide and / or polysaccharide, and at least organic polycarboxylic acid having a molar mass less than or equal to 1000.
Patent

Mineral wool insulation

TL;DR: In this paper, a method of manufacturing a mineral fibre thermal insulation product comprises the sequential steps of: • Forming mineral fibres from a molten mineral mixture; spraying a substantially formaldehyde free binder solution on to the mineral fibers; collecting the mineral fiber fibres to which the solution has been applied to form a batt of mineral fibre; and finally, curing the batt comprising the mineral fibrres and the binder which is in contact with the mineral fibre by passing the batt through a curing oven so as to provide a batt held together by a substantially water insol
Patent

Sizing composition for mineral wool based on hydrogenated sugar and insulating products obtained

TL;DR: A sizing composition for insulating products based on mineral wool, in particular of glass or of rock, which includes at least one hydrogenated sugar and polyfunctional crosslinking agent was proposed in this article.
References
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Patent

Particle binding to fibers

TL;DR: A binder is applied to particles (602) which are then combined with fibers (600) to bind the particles to the fibers as discussed by the authors, and a substantial portion of the particles that are adhered to the fiber can be adhered in particulate form by hydrogen bonds or coordinate covalent bonds to the binder.
Patent

Method for densifying fibers using a densifying agent

TL;DR: In this article, a densifying agent is applied to fibers in order to improve the densification properties of the fibers and softening agents can also be applied to the fibers to soften the fibers.
Patent

Eyedrops having non-newtonian rheological properties

TL;DR: Isotonic humectant eyedrops as discussed by the authors have pronounced non-Newtonian rheological properties, simulating the rheology behavior of human tears, and are of value in the treatment of various abnormal states of the eye such as dry eye syndrome.
Patent

Dextrin binder composition for heat resistant non-wovens

TL;DR: In this article, a polycarboxy binder composition that contains a dextrin as a co-binder is provided, and a prebinder composition is formed by admixing the poly carboxy polymer, the cross-linking agent, and optionally, the catalyst, in a mixing device.
Patent

Heat-resistant nonwoven fabrics

TL;DR: In this article, a method for making a heat resistant nonwoven fabric is provided, in which a formaldehyde-free binder composition containing a carboxy group, or carboxyl anhydride, or salts of a car boxy group is used.