BINDERS AND ASSOCIATED PRODUCTS
    101.
    发明申请

    公开(公告)号:US20210115164A1

    公开(公告)日:2021-04-22

    申请号:US16956040

    申请日:2018-12-18

    IPC分类号: C08B37/00 C08K3/20 B01F3/04

    摘要: The present invention relates to a water-soluble binder composition comprising at least one carbohydrate component and at least one carbon dioxide reaction product comprising at least the reaction product(s) of carbon dioxide with at least one nitrogen-containing compound. It further relates to a method of its manufacture, its use, a method of manufacturing a collection of matter bound by said polymeric binder, as well as a binder solution or dispersion comprising said binder composition.

    WOOD BOARDS
    102.
    发明申请

    公开(公告)号:US20210101309A1

    公开(公告)日:2021-04-08

    申请号:US17042104

    申请日:2019-03-27

    摘要: A method of manufacturing a wood board, comprising: - applying a binder composition, notably in the form of an aqueous solution, to loose wood matter to provide resinated loose wood matter, wherein the binder composition consists of a binder composition prepared by combining reactants comprising at least 50% by dry weight reducing sugar reactant(s) and at least 5% by dry weight nitrogen-containing reactant(s); and—arranging the resinated wood matter as a sheet of loosely arranged resinated wood matter; and—subjecting the sheet of loosely arranged resinated wood matter to heat and pressure to cure the binder composition and to form the wood board from the sheet of loosely arranged resinated wood;—wherein the nitrogen-containing reactant(s) comprise TPTA triprimary triamine(s), notably wherein the nitrogen-containing reactant(s) comprise at least 5% by dry weight of TPTA triprimary triamine(s).

    Mineral fibre board
    103.
    发明授权

    公开(公告)号:US10968629B2

    公开(公告)日:2021-04-06

    申请号:US15690623

    申请日:2017-08-30

    IPC分类号: E04C2/16 C03C25/321 E04B1/80

    摘要: A method of manufacturing a mineral fiber insulating board comprising i) spraying a formaldehyde free aqueous binder solution onto a plurality of mineral fibers, the aqueous binder solution comprising binder reactants comprising a) a reducing sugar reactant and b) an amine reactant, wherein the reducing sugar reactant is selected from the group consisting of: a reducing sugar; a reducing sugar yielded by a carbohydrate in situ under thermal curing conditions; and combinations thereof, wherein the percent by dry weight of the reducing sugar reactant with respect to the total weight of the binder reactants in the binder solution ranges from about 73% to about 96%, and wherein the percent by dry weight of the amine reactant with respect to the total weight of the binder reactants in the binder solution ranges from about 4% to about 27%, ii) dehydrating the aqueous binder solution such that a dehydrated binder is disposed on the plurality of mineral fibers, and iii) curing the dehydrated binder on the plurality of mineral fibers to provide cured binder in about 0.5%-15% by weight as determined by loss on ignition.

    Binder Compositions and Uses Thereof

    公开(公告)号:US20210087401A1

    公开(公告)日:2021-03-25

    申请号:US17115732

    申请日:2020-12-08

    摘要: The present invention relates to a new aqueous curable binder composition comprising a polyphenolic macromolecular compound which bears a multitude of catechol radicals (dihydroxybenzene), preferably lignosulfonate salts and condensed tannins and mixtures thereof, and a polyamine functional compound comprising primary and/or secondary and/or tertiary and/or quaternary amine functional groups, suitable for bonding particulate matter, such as fibers, more particulary mineral wool fibers, or particles, such as wood particles.

    Carbohydrate polyamine binders and materials made therewith
    108.
    发明授权
    Carbohydrate polyamine binders and materials made therewith 有权
    碳水化合物多胺粘合剂和由此制成的材料

    公开(公告)号:US09505883B2

    公开(公告)日:2016-11-29

    申请号:US14272556

    申请日:2014-05-08

    摘要: A binder comprising the products of a carbohydrate reactant and polyamine is disclosed. The binder is useful for consolidating loosely assembled matter, such as fibers. Uncured fibrous products comprising fibers in contact with a carbohydrate reactant and a polyamine are also disclosed. The binder composition may be cured to yield a fibrous product comprising fibers bound by a cross-linked polymer. Further disclosed are methods for binding fibers with the carbohydrate reactant and polyamine based binder.

    摘要翻译: 公开了包含碳水化合物反应物和多胺的产物的粘合剂。 粘合剂可用于固结松散组装的物质,例如纤维。 还公开了包含与碳水化合物反应物和多胺接触的纤维的未固化的纤维制品。 粘合剂组合物可以固化以产生包含被交联聚合物结合的纤维的纤维产品。 进一步公开的是将纤维与碳水化合物反应物和多胺基粘合剂结合的方法。

    Carbohydrate binders and materials made therewith
    109.
    发明授权
    Carbohydrate binders and materials made therewith 有权
    碳水化合物粘合剂和由其制成的材料

    公开(公告)号:US09493603B2

    公开(公告)日:2016-11-15

    申请号:US13696452

    申请日:2011-05-07

    摘要: A binder comprising a polymeric binder comprising the products of a carbohydrate reactant and nucleophile is disclosed. The binder is useful for consolidating loosely assembled matter, such as fibers. Fibrous products comprising fibers in contact with a carbohydrate reactant and a nucleophile are also disclosed. The binder composition may be cured to yield a fibrous product comprising fibers bound by a cross-linked polymer. Further disclosed are methods for binding fibers with the carbohydrate reactant and polyamine based binder.

    摘要翻译: 公开了一种包含含有碳水化合物反应物和亲核试剂产物的聚合物粘合剂的粘合剂。 粘合剂可用于固结松散组装的物质,例如纤维。 还公开了包含与碳水化合物反应物和亲核试剂接触的纤维的纤维产品。 粘合剂组合物可以固化以产生包含被交联聚合物结合的纤维的纤维产品。 进一步公开的是将纤维与碳水化合物反应物和多胺基粘合剂结合的方法。