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WO2009114846A3 - Imidoalkyl siloxane nanocomposites - Google Patents

Imidoalkyl siloxane nanocomposites Download PDF

Info

Publication number
WO2009114846A3
WO2009114846A3 PCT/US2009/037267 US2009037267W WO2009114846A3 WO 2009114846 A3 WO2009114846 A3 WO 2009114846A3 US 2009037267 W US2009037267 W US 2009037267W WO 2009114846 A3 WO2009114846 A3 WO 2009114846A3
Authority
WO
WIPO (PCT)
Prior art keywords
imidoalkyl
siloxane
alkyl
hydrogen
compositions
Prior art date
Legal status (The legal status 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 status listed.)
Ceased
Application number
PCT/US2009/037267
Other languages
French (fr)
Other versions
WO2009114846A2 (en
Inventor
Peter John Coleman
Lon J. Mathias
Smita Ghosh
Shailesh K. Goswami
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
INVISTA TECHNOLOGIES R L SA
Invista Technologies SARL USA
Original Assignee
INVISTA TECHNOLOGIES R L SA
Invista Technologies SARL USA
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
Application filed by INVISTA TECHNOLOGIES R L SA, Invista Technologies SARL USA filed Critical INVISTA TECHNOLOGIES R L SA
Publication of WO2009114846A2 publication Critical patent/WO2009114846A2/en
Publication of WO2009114846A3 publication Critical patent/WO2009114846A3/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
    • C08J5/005—Reinforced macromolecular compounds with nanosized materials, e.g. nanoparticles, nanofibres, nanotubes, nanowires, nanorods or nanolayered materials
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B82—NANOTECHNOLOGY
    • B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
    • B82Y30/00—Nanotechnology for materials or surface science, e.g. nanocomposites
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
    • C07F7/00—Compounds containing elements of Groups 4 or 14 of the Periodic Table
    • C07F7/02—Silicon compounds
    • C07F7/08—Compounds having one or more C—Si linkages
    • C07F7/18—Compounds having one or more C—Si linkages as well as one or more C—O—Si linkages
    • C07F7/1804—Compounds having Si-O-C linkages
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/34—Silicon-containing compounds
    • C08K3/36—Silica
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K9/00—Use of pretreated ingredients
    • C08K9/04—Ingredients treated with organic substances
    • C08K9/06—Ingredients treated with organic substances with silicon-containing compounds
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09C—TREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS, TO ENHANCE THEIR PIGMENTING OR FILLING PROPERTIES ; PREPARATION OF CARBON BLACK  ; PREPARATION OF INORGANIC MATERIALS WHICH ARE NO SINGLE CHEMICAL COMPOUNDS AND WHICH ARE MAINLY USED AS PIGMENTS OR FILLERS
    • C09C1/00—Treatment of specific inorganic materials other than fibrous fillers; Preparation of carbon black
    • C09C1/28—Compounds of silicon
    • C09C1/30—Silicic acid
    • C09C1/3081—Treatment with organo-silicon compounds
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/60—Particles characterised by their size
    • C01P2004/64—Nanometer sized, i.e. from 1-100 nanometer
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2367/00—Characterised by the use of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Derivatives of such polymers
    • C08J2367/02—Polyesters derived from dicarboxylic acids and dihydroxy compounds

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Nanotechnology (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Manufacturing & Machinery (AREA)
  • Composite Materials (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Silicon Polymers (AREA)

Abstract

The present invention relates to a composition comprising a silica particle wherein silanol groups on the surface of the silica particle are functionalized with an imidoalkyl siloxane of formula A (see A) where n is selected from 1, 2, 3, 4, 5, 6, 7 and 8, where R1 is selected from hydrogen, alkyl and a hydrolysable group, where R2 is selected from hydrogen, alkyl and a hydrolysable group, where R is selected from (see compositions B) where R3 is selected from hydrogen, alkyl, aryl, alkoxy, hydroxy, amide, amine, ester and -COOH; and wherein the silica particle functionalized with an imidoalkyl siloxane has a particle size of about 100 nanometers or less. The present invention also includes articles comprising such compositions and processes to produce such compositions.
PCT/US2009/037267 2008-03-14 2009-03-16 Imidoalkyl siloxane nanocomposites Ceased WO2009114846A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US3665108P 2008-03-14 2008-03-14
US61/036,651 2008-03-14

Publications (2)

Publication Number Publication Date
WO2009114846A2 WO2009114846A2 (en) 2009-09-17
WO2009114846A3 true WO2009114846A3 (en) 2009-12-23

Family

ID=41065880

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2009/037267 Ceased WO2009114846A2 (en) 2008-03-14 2009-03-16 Imidoalkyl siloxane nanocomposites

Country Status (1)

Country Link
WO (1) WO2009114846A2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20210002660A (en) * 2018-04-30 2021-01-08 더 달라스 그룹 오브 어메리카, 인코포레이티드 Purification of cooking oils and fats with amino-functionalized silica adsorbents

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1999036359A1 (en) * 1998-01-14 1999-07-22 Dendreon Corporation Process for making silanized colloidal silica
WO1999036356A2 (en) * 1998-01-15 1999-07-22 Cabot Corporation Polyfunctional organosilane treatment of silica
JP2005528445A (en) * 2002-05-31 2005-09-22 マクマスター ユニバーシティー Polyol-modified silanes as silica precursors
US20060100344A1 (en) * 2002-08-03 2006-05-11 Oleg Stenzel Highly dispersible precititated silica

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1999036359A1 (en) * 1998-01-14 1999-07-22 Dendreon Corporation Process for making silanized colloidal silica
WO1999036356A2 (en) * 1998-01-15 1999-07-22 Cabot Corporation Polyfunctional organosilane treatment of silica
JP2005528445A (en) * 2002-05-31 2005-09-22 マクマスター ユニバーシティー Polyol-modified silanes as silica precursors
US20060100344A1 (en) * 2002-08-03 2006-05-11 Oleg Stenzel Highly dispersible precititated silica

Also Published As

Publication number Publication date
WO2009114846A2 (en) 2009-09-17

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