CN1248226A - 具有降低表面积的疏水硅胶 - Google Patents

具有降低表面积的疏水硅胶 Download PDF

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Publication number
CN1248226A
CN1248226A CN98802755A CN98802755A CN1248226A CN 1248226 A CN1248226 A CN 1248226A CN 98802755 A CN98802755 A CN 98802755A CN 98802755 A CN98802755 A CN 98802755A CN 1248226 A CN1248226 A CN 1248226A
Authority
CN
China
Prior art keywords
hydrogel
silicone
water
mixture
silicon
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.)
Pending
Application number
CN98802755A
Other languages
English (en)
Chinese (zh)
Inventor
G·T·伯恩斯
J·R·汉恩
C·W·兰茨
C·C·里斯
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.)
Dow Silicones Corp
Original Assignee
Dow Corning Corp
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 Dow Corning Corp filed Critical Dow Corning Corp
Publication of CN1248226A publication Critical patent/CN1248226A/zh
Pending legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B33/00—Silicon; Compounds thereof
    • C01B33/113—Silicon oxides; Hydrates thereof
    • C01B33/12—Silica; Hydrates thereof, e.g. lepidoic silicic acid
    • C01B33/16—Preparation of silica xerogels
    • 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
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00—Physical properties of inorganic compounds
    • C01P2006/12—Surface area
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00—Physical properties of inorganic compounds
    • C01P2006/90—Other properties not specified above

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Silicon Compounds (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
CN98802755A 1997-02-24 1998-02-18 具有降低表面积的疏水硅胶 Pending CN1248226A (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US80600597A 1997-02-24 1997-02-24
US08/806,005 1997-02-24

Publications (1)

Publication Number Publication Date
CN1248226A true CN1248226A (zh) 2000-03-22

Family

ID=25193082

Family Applications (1)

Application Number Title Priority Date Filing Date
CN98802755A Pending CN1248226A (zh) 1997-02-24 1998-02-18 具有降低表面积的疏水硅胶

Country Status (8)

Country Link
EP (1) EP0963345A1 (pt)
JP (1) JP2001513066A (pt)
KR (1) KR20000075594A (pt)
CN (1) CN1248226A (pt)
AU (1) AU6660598A (pt)
BR (1) BR9810408A (pt)
CA (1) CA2280795A1 (pt)
WO (1) WO1998037020A1 (pt)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104745145A (zh) * 2013-12-26 2015-07-01 安集微电子（上海）有限公司 一种二氧化硅颗粒改性的制备方法及应用
CN107089666A (zh) * 2016-05-28 2017-08-25 郑善 一种稀土增韧硅气凝胶前驱体和固态硅气凝胶的制备工艺
CN110589839A (zh) * 2019-09-23 2019-12-20 东莞创利科技发展有限公司 一种二氧化硅增强剂及其制备方法和应用

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6342560B1 (en) * 1999-08-19 2002-01-29 Ppg Industries Ohio, Inc. Chemically modified fillers and polymeric compositions containing same
EP3219671A4 (en) * 2014-11-11 2017-11-15 Panasonic Intellectual Property Management Co., Ltd. Aerogel and manufacturing method thereof

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1092407A (fr) * 1953-10-19 1955-04-21 Du Pont Solides siliceux estérifiés superficiellement et leurs utilisations
GB783868A (en) * 1954-10-06 1957-10-02 Midland Silicones Ltd A process of preparing hydrophobic organo-silicon powders
US3122520A (en) * 1959-10-05 1964-02-25 Dow Corning Method of making silicone rubber fillers
SU369131A1 (pt) * 1969-11-12 1973-02-08
DE2015402A1 (de) * 1970-04-01 1971-10-21 Bayer Verfahren zur Verbesserung des Vulkani sationsverhaltens und zur Hitzestabili sierung von Polyorganosiloxanelastomeren
DE3005137A1 (de) * 1980-02-12 1981-08-20 Degussa Ag, 6000 Frankfurt Cerhaltige faellungskieselsaeure, verfahren zu deren herstellung, sowie zu elastomeren haertbare massen, die die cerhaltige faellungskieselsaeure enthalten
IT1266660B1 (it) * 1993-11-04 1997-01-09 Eniricerche Spa Procedimento per la preparazione di xerogels di silice porosi in forma sferica
US5708069A (en) * 1997-02-24 1998-01-13 Dow Corning Corporation Method for making hydrophobic silica gels under neutral conditions

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104745145A (zh) * 2013-12-26 2015-07-01 安集微电子（上海）有限公司 一种二氧化硅颗粒改性的制备方法及应用
CN107089666A (zh) * 2016-05-28 2017-08-25 郑善 一种稀土增韧硅气凝胶前驱体和固态硅气凝胶的制备工艺
CN110589839A (zh) * 2019-09-23 2019-12-20 东莞创利科技发展有限公司 一种二氧化硅增强剂及其制备方法和应用

Also Published As

Publication number Publication date
AU6660598A (en) 1998-09-09
CA2280795A1 (en) 1998-08-27
WO1998037020A1 (en) 1998-08-27
JP2001513066A (ja) 2001-08-28
EP0963345A1 (en) 1999-12-15
KR20000075594A (ko) 2000-12-26
BR9810408A (pt) 2000-08-22

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Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C01 Deemed withdrawal of patent application (patent law 1993)
WD01 Invention patent application deemed withdrawn after publication