AR073417A1 - Agente de sosten - Google Patents

Agente de sosten

Info

Publication number
AR073417A1
AR073417A1 ARP090104176A ARP090104176A AR073417A1 AR 073417 A1 AR073417 A1 AR 073417A1 AR P090104176 A ARP090104176 A AR P090104176A AR P090104176 A ARP090104176 A AR P090104176A AR 073417 A1 AR073417 A1 AR 073417A1
Authority
AR
Argentina
Prior art keywords
support agent
particle
providing
isocyanate
catalyst
Prior art date
Application number
ARP090104176A
Other languages
English (en)
Original Assignee
Basf Se
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 Basf Se filed Critical Basf Se
Publication of AR073417A1 publication Critical patent/AR073417A1/es

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K8/00—Compositions for drilling of boreholes or wells; Compositions for treating boreholes or wells, e.g. for completion or for remedial operations
    • C09K8/60—Compositions for stimulating production by acting on the underground formation
    • C09K8/80—Compositions for reinforcing fractures, e.g. compositions of proppants used to keep the fractures open
    • C09K8/805—Coated proppants
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K8/00—Compositions for drilling of boreholes or wells; Compositions for treating boreholes or wells, e.g. for completion or for remedial operations
    • C09K8/60—Compositions for stimulating production by acting on the underground formation
    • C09K8/62—Compositions for forming crevices or fractures

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Laminated Bodies (AREA)

Abstract

Un agente de sostén comprende una partícula y un recubrimiento de policarbodiimida dispuesto sobre la partícula. El recubrimiento de policarbodiimida comprende el producto de reaccion de a isocianato polimérico y a isocianato monomérico, en presencia de un catalizador. Un método para formar el agente de sostén comprende los pasos de proveer la partícula, proveer el isocianato polimérico, proveer el isocianato monomérico, proveer el catalizador, la reaccion del isocianato polimérico y el isocianato monomérico en presencia del catalizador para formar el recubrimiento de policarbodiimida, y recubrir la partícula con el recubrimiento de policarbodiimida.
ARP090104176A 2008-10-29 2009-10-29 Agente de sosten AR073417A1 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10922608P 2008-10-29 2008-10-29
US22909309P 2009-07-28 2009-07-28

Publications (1)

Publication Number Publication Date
AR073417A1 true AR073417A1 (es) 2010-11-03

Family

ID=41449592

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP090104176A AR073417A1 (es) 2008-10-29 2009-10-29 Agente de sosten

Country Status (10)

Country Link
US (1) US9719011B2 (es)
EP (1) EP2350228A1 (es)
CN (1) CN102203211B (es)
AR (1) AR073417A1 (es)
AU (1) AU2009309692B2 (es)
BR (1) BRPI0919963A2 (es)
EA (1) EA023407B1 (es)
EC (1) ECSP11011078A (es)
MY (1) MY165277A (es)
WO (1) WO2010049467A1 (es)

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CN109021959A (zh) * 2018-09-30 2018-12-18 重庆长江造型材料（集团）股份有限公司 一种悬浮支撑剂
CN109233793A (zh) * 2018-09-30 2019-01-18 重庆长江造型材料（集团）股份有限公司 自悬浮支撑剂的制备工艺
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CN109233790A (zh) * 2018-09-30 2019-01-18 重庆长江造型材料（集团）股份有限公司 一种支撑剂材料
CN108949140A (zh) * 2018-09-30 2018-12-07 重庆长江造型材料（集团）股份有限公司 一种自悬浮式支撑剂
CN109181675A (zh) * 2018-09-30 2019-01-11 重庆长江造型材料（集团）股份有限公司 一种覆膜支撑材料的制备方法
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US9719011B2 (en) 2017-08-01
EA023407B1 (ru) 2016-06-30
CN102203211B (zh) 2013-12-18
MY165277A (en) 2018-03-20
WO2010049467A1 (en) 2010-05-06
BRPI0919963A2 (pt) 2015-12-08
EP2350228A1 (en) 2011-08-03
ECSP11011078A (es) 2011-06-30
CN102203211A (zh) 2011-09-28

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