C09J199/00

Starch and carboxylic acid binder compositions and articles made therewith

Fiber-containing composites are described that include woven or non-woven fibers, and a binder that holds the fibers together. The binder may include the reaction product of a starch and a polycarboxylic acid. The starch has a weight average molecular weight that ranges from 1×10.sup.6 Daltons to 1×10.sup.7 Daltons. The fiber-containing composite has an unaged tensile strength of greater than 4.0 and an aged tensile strength greater than 3.0. Also described are methods of making the fiber-containing composites. The methods may include applying a binder composition to fibers to form coated fibers, measuring a moisture content of the coated fibers, and curing the coated fibers in a curing oven to form the fiber-containing composite. The binder composition may include a starch having a weight average molecular weight that ranges from 1×10.sup.6 Daltons to 1×10.sup.7 Daltons, and a polycarboxylic acid.

Starch and carboxylic acid binder compositions and articles made therewith

Fiber-containing composites are described that include woven or non-woven fibers, and a binder that holds the fibers together. The binder may include the reaction product of a starch and a polycarboxylic acid. The starch has a weight average molecular weight that ranges from 1×10.sup.6 Daltons to 1×10.sup.7 Daltons. The fiber-containing composite has an unaged tensile strength of greater than 4.0 and an aged tensile strength greater than 3.0. Also described are methods of making the fiber-containing composites. The methods may include applying a binder composition to fibers to form coated fibers, measuring a moisture content of the coated fibers, and curing the coated fibers in a curing oven to form the fiber-containing composite. The binder composition may include a starch having a weight average molecular weight that ranges from 1×10.sup.6 Daltons to 1×10.sup.7 Daltons, and a polycarboxylic acid.

LIGHT TRANSMISSIVE COMPOSIT COMPONENT AND METHOD OF FORMING THE COMPONENT
20230056266 · 2023-02-23 ·

A method of forming a light transitive composite component. The method comprises inserting at least one light transmitting component 3, an organic substrate 6 and bonding agent 10 into a mould 1. Allowing the bonding agent 10 to mature to bond both the light transmitting component 3 and the organic substrate 6. Treating the contents of the mould with either heat or chemicals to terminate the maturation process of the bonding agent. The organic substrate is preferably a woody substrate while the bonding agent is preferably fungal mycelium.

LIGHT TRANSMISSIVE COMPOSIT COMPONENT AND METHOD OF FORMING THE COMPONENT
20230056266 · 2023-02-23 ·

A method of forming a light transitive composite component. The method comprises inserting at least one light transmitting component 3, an organic substrate 6 and bonding agent 10 into a mould 1. Allowing the bonding agent 10 to mature to bond both the light transmitting component 3 and the organic substrate 6. Treating the contents of the mould with either heat or chemicals to terminate the maturation process of the bonding agent. The organic substrate is preferably a woody substrate while the bonding agent is preferably fungal mycelium.

COMPOSITION COMPRISING GROUND PLANT SEED, PROTEIN ISOLATE, STARCH OR A MIXTURE THEREOF, METAL OXIDE AND PLASTICIZER
20220363866 · 2022-11-17 ·

The invention relates to a composition, such as an adhesive and/or injectable composition, comprising at least or consisting of: ground plant seeds, protein isolate, starch or mixture thereof, a metal oxide, a plasticizer, and optionally, water.

The invention also concerns an article and a lignocellulosic-based composite comprising said composition.

COMPOSITION COMPRISING GROUND PLANT SEED, PROTEIN ISOLATE, STARCH OR A MIXTURE THEREOF, METAL OXIDE AND PLASTICIZER
20220363866 · 2022-11-17 ·

The invention relates to a composition, such as an adhesive and/or injectable composition, comprising at least or consisting of: ground plant seeds, protein isolate, starch or mixture thereof, a metal oxide, a plasticizer, and optionally, water.

The invention also concerns an article and a lignocellulosic-based composite comprising said composition.

FORMALDEHYDE-FREE BINDERS AND METHODS FOR PRODUCING THE SAME

The present invention concerns the field of binders suitable for wood panel manufacturing. In particular, the invention regards methods for producing bio-based formaldehyde-free binders. In a further aspect the present invention describes bio-based formaldehyde-free binders obtainable from the described methods and their uses. The invention further describes methods for gluing articles and formaldehyde-free products obtainable from the methods of the present invention.

FORMALDEHYDE-FREE BINDERS AND METHODS FOR PRODUCING THE SAME

The present invention concerns the field of binders suitable for wood panel manufacturing. In particular, the invention regards methods for producing bio-based formaldehyde-free binders. In a further aspect the present invention describes bio-based formaldehyde-free binders obtainable from the described methods and their uses. The invention further describes methods for gluing articles and formaldehyde-free products obtainable from the methods of the present invention.

STARCH AND CARBOXYLIC ACID BINDER COMPOSITIONS AND ARTICLES MADE THEREWITH

Fiber-containing composites are described that include woven or non-woven fibers, and a binder that holds the fibers together. The binder may include the reaction product of a starch and a polycarboxylic acid. The starch has a weight average molecular weight that ranges from 1×10.sup.6 Daltons to 10×10.sup.6 Daltons. The fiber-containing composite has an unaged tensile strength of greater than 4.0 and an aged tensile strength greater than 3.0. Also described are methods of making the fiber-containing composites. The methods may include applying a binder composition to fibers to form coated fibers, measuring a moisture content of the coated fibers, and curing the coated fibers in a curing oven to form the fiber-containing composite. The binder composition may include a starch having a weight average molecular weight that ranges from 1×10.sup.6 Daltons to 10×10.sup.6 Daltons, and a polycarboxylic acid.

STARCH AND CARBOXYLIC ACID BINDER COMPOSITIONS AND ARTICLES MADE THEREWITH

Fiber-containing composites are described that include woven or non-woven fibers, and a binder that holds the fibers together. The binder may include the reaction product of a starch and a polycarboxylic acid. The starch has a weight average molecular weight that ranges from 1×10.sup.6 Daltons to 10×10.sup.6 Daltons. The fiber-containing composite has an unaged tensile strength of greater than 4.0 and an aged tensile strength greater than 3.0. Also described are methods of making the fiber-containing composites. The methods may include applying a binder composition to fibers to form coated fibers, measuring a moisture content of the coated fibers, and curing the coated fibers in a curing oven to form the fiber-containing composite. The binder composition may include a starch having a weight average molecular weight that ranges from 1×10.sup.6 Daltons to 10×10.sup.6 Daltons, and a polycarboxylic acid.