BR112021026537A2 - Saccharide fatty acid ester inorganic particles combinations - Google Patents

Saccharide fatty acid ester inorganic particles combinations

Info

Publication number
BR112021026537A2
BR112021026537A2 BR112021026537A BR112021026537A BR112021026537A2 BR 112021026537 A2 BR112021026537 A2 BR 112021026537A2 BR 112021026537 A BR112021026537 A BR 112021026537A BR 112021026537 A BR112021026537 A BR 112021026537A BR 112021026537 A2 BR112021026537 A2 BR 112021026537A2
Authority
BR
Brazil
Prior art keywords
inorganic particles
fatty acid
combinations
acid ester
saccharide fatty
Prior art date
Application number
BR112021026537A
Other languages
Portuguese (pt)
Inventor
Jonathan Spender
Albert Bilodeau Michael
Samuel Mikail
Original Assignee
Greentech Global Pte Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from US16/456,433 external-priority patent/US11530517B2/en
Application filed by Greentech Global Pte Ltd filed Critical Greentech Global Pte Ltd
Publication of BR112021026537A2 publication Critical patent/BR112021026537A2/en

Links

Classifications

    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
    • D21H17/20—Macromolecular organic compounds
    • D21H17/21—Macromolecular organic compounds of natural origin; Derivatives thereof
    • D21H17/24—Polysaccharides
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
    • D21H17/03—Non-macromolecular organic compounds
    • D21H17/05—Non-macromolecular organic compounds containing elements other than carbon and hydrogen only
    • D21H17/06—Alcohols; Phenols; Ethers; Aldehydes; Ketones; Acetals; Ketals
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
    • D21H17/03—Non-macromolecular organic compounds
    • D21H17/05—Non-macromolecular organic compounds containing elements other than carbon and hydrogen only
    • D21H17/14—Carboxylic acids; Derivatives thereof
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
    • D21H17/71—Mixtures of material ; Pulp or paper comprising several different materials not incorporated by special processes
    • D21H17/74—Mixtures of material ; Pulp or paper comprising several different materials not incorporated by special processes of organic and inorganic material
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H19/00—Coated paper; Coating material
    • D21H19/36—Coatings with pigments
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H27/00—Special paper not otherwise provided for, e.g. made by multi-step processes
    • D21H27/10—Packing paper

Landscapes

  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Paper (AREA)
  • Wrappers (AREA)

Abstract

combinações de partículas de inorgânicas de éster de ácido graxo de sacarídeo. a presente invenção refere-se a métodos de tratamento de materiais celulósicos com composições que permitem uma maior retenção de partículas inorgânicas em substratos celulósicos. os métodos, como descritos, fornecem a combinação de ésteres de ácido graxo de sacarídeo (sfae) com tais partículas inorgânicas e a aplicação de tais combinações em materiais celulósicos para eliminar ou reduzir o uso de auxiliares de retenção ou aglutinantes para enchimento no processo de fabricação de papel. as composições compreendendo tais combinações de sfae e partículas inorgânicas também são descritas.saccharide fatty acid ester inorganic particle combinations. the present invention relates to methods of treating cellulosic materials with compositions that allow greater retention of inorganic particles on cellulosic substrates. the methods as described provide for the combination of saccharide fatty acid esters (sfae) with such inorganic particles and the application of such combinations to cellulosic materials to eliminate or reduce the use of retention aids or filler binders in the manufacturing process of paper. compositions comprising such combinations of sfae and inorganic particles are also described.

BR112021026537A 2019-06-28 2020-06-29 Saccharide fatty acid ester inorganic particles combinations BR112021026537A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US16/456,433 US11530517B2 (en) 2016-09-01 2019-06-28 Saccharide fatty acid ester inorganic particle combinations
PCT/IB2020/056138 WO2020261246A1 (en) 2019-06-28 2020-06-29 Saccharide fatty acid ester inorganic particle combinations

Publications (1)

Publication Number Publication Date
BR112021026537A2 true BR112021026537A2 (en) 2022-05-03

Family

ID=72046944

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112021026537A BR112021026537A2 (en) 2019-06-28 2020-06-29 Saccharide fatty acid ester inorganic particles combinations

Country Status (9)

Country Link
EP (1) EP3990699A1 (en)
JP (1) JP2022538880A (en)
CN (1) CN114258445A (en)
AU (1) AU2020302378A1 (en)
BR (1) BR112021026537A2 (en)
CA (1) CA3145160A1 (en)
CL (1) CL2021003510A1 (en)
MX (1) MX2022000214A (en)
WO (1) WO2020261246A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IL312834A (en) * 2021-11-19 2024-07-01 Chemstone Inc Water insoluble, high melting point saccharide fatty acid esters (sfae)
WO2023192912A1 (en) * 2022-04-01 2023-10-05 Ecolab Usa Inc. Compositions and methods for coating a substrate

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3328463A1 (en) * 1983-08-06 1985-02-21 Felix Schoeller jr. GmbH & Co KG, 4500 Osnabrück PHOTOGRAPHIC PAPER CARRIER
US6596126B1 (en) * 1999-01-25 2003-07-22 Kimberly-Clark Worldwide, Inc. Modified polysaccharides containing aliphatic hydrocarbon moieties
JP4468669B2 (en) * 2003-09-22 2010-05-26 久光製薬株式会社 Hypoallergenic patch
US8608908B2 (en) * 2010-04-02 2013-12-17 International Paper Company Method and system using low fatty acid starches in paper sizing composition to inhibit deposition of multivalent fatty acid salts
US10053593B2 (en) * 2014-04-04 2018-08-21 Cargill Incorporated Coating composition comprising a fatty-acid starch ester
US10730959B2 (en) * 2016-09-01 2020-08-04 Hs Manufacturing Group, Llc Methods for biobased derivatization of cellulosic surfaces

Also Published As

Publication number Publication date
JP2022538880A (en) 2022-09-06
CA3145160A1 (en) 2020-12-30
WO2020261246A1 (en) 2020-12-30
EP3990699A1 (en) 2022-05-04
AU2020302378A1 (en) 2022-02-10
MX2022000214A (en) 2022-03-02
CL2021003510A1 (en) 2022-10-07
CN114258445A (en) 2022-03-29

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Legal Events

Date Code Title Description
B06W Patent application suspended after preliminary examination (for patents with searches from other patent authorities) chapter 6.23 patent gazette]