ES2145605T3 - Procedimiento de preparacion de materias polimeras reticuladas porosas de escasa densidad. - Google Patents

Procedimiento de preparacion de materias polimeras reticuladas porosas de escasa densidad.

Info

Publication number
ES2145605T3
ES2145605T3 ES97925742T ES97925742T ES2145605T3 ES 2145605 T3 ES2145605 T3 ES 2145605T3 ES 97925742 T ES97925742 T ES 97925742T ES 97925742 T ES97925742 T ES 97925742T ES 2145605 T3 ES2145605 T3 ES 2145605T3
Authority
ES
Spain
Prior art keywords
pct
surfactant
density porous
sec
crosslined
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.)
Expired - Lifetime
Application number
ES97925742T
Other languages
English (en)
Inventor
Ronald Marshall Bass
Thomas Fairchild Brownscombe
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.)
Shell USA Inc
Original Assignee
Shell Oil Co
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 Shell Oil Co filed Critical Shell Oil Co
Application granted granted Critical
Publication of ES2145605T3 publication Critical patent/ES2145605T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F2/00—Processes of polymerisation
    • C08F2/32—Polymerisation in water-in-oil emulsions
    • 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
    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/28—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof by elimination of a liquid phase from a macromolecular composition or article, e.g. drying of coagulum
    • 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
    • C08J2201/00—Foams characterised by the foaming process
    • C08J2201/02—Foams characterised by the foaming process characterised by mechanical pre- or post-treatments
    • C08J2201/028—Foaming by preparing of a high internal phase emulsion
    • 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
    • C08J2201/00—Foams characterised by the foaming process
    • C08J2201/04—Foams characterised by the foaming process characterised by the elimination of a liquid or solid component, e.g. precipitation, leaching out, evaporation
    • C08J2201/05—Elimination by evaporation or heat degradation of a liquid phase
    • C08J2201/0504—Elimination by evaporation or heat degradation of a liquid phase the liquid phase being aqueous

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Polymerisation Methods In General (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)

Abstract

LA PRESENTE INVENCION SE REFIERE A LA OBTENCION DE EMULSIONES DE AGUA EN ACEITE DE ELEVADA FASE INTERNA, ESTABLES, QUE CONTIENEN MONOMEROS VINILICOS POLIMERIZABLES, MONOMEROS RETICULADOS E INICIADORES, UTILES PARA PRODUCIR MATERIALES POLIMERICOS RETICULADOS, POROSOS, DE BAJA DENSIDAD, MEDIANTE LA UTILIZACION DE UN SISTEMA TENSIOACTIVO QUE CONTIENE (A) UN TENSIOACTIVO ANIONICO, QUE TIENE UNA COLA SOLUBLE EN AGUA Y UN GRUPO FUNCIONAL ANIONICO; Y (B) UNA O MAS SALES CUATERNARIAS QUE TIENEN UNO O MAS GRUPOS HIDROCARBONADOS CON UNA CANTIDAD DE ATOMOS DE CARBONO MAYOR O IGUAL A 8. SE PUEDE FORMAR UNA EMULSION DE AGUA EN ACEITE CON UNA CONCENTRACION DE TENSIOACTIVO MENOR QUE LA DE ESTER DE ACIDO GRASO DE SORBITAN POR SI SOLA, Y CON UNA EFICIENCIA TENSIOACTIVA MEJORADA A TEMPERATURAS ELEVADAS.
ES97925742T 1996-05-30 1997-05-27 Procedimiento de preparacion de materias polimeras reticuladas porosas de escasa densidad. Expired - Lifetime ES2145605T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US1868396P 1996-05-30 1996-05-30

Publications (1)

Publication Number Publication Date
ES2145605T3 true ES2145605T3 (es) 2000-07-01

Family

ID=21789250

Family Applications (1)

Application Number Title Priority Date Filing Date
ES97925742T Expired - Lifetime ES2145605T3 (es) 1996-05-30 1997-05-27 Procedimiento de preparacion de materias polimeras reticuladas porosas de escasa densidad.

Country Status (10)

Country Link
US (1) US6057376A (es)
EP (1) EP0902805B1 (es)
JP (1) JP3744545B2 (es)
AT (1) ATE190340T1 (es)
AU (1) AU3079197A (es)
DE (1) DE69701394T2 (es)
ES (1) ES2145605T3 (es)
GR (1) GR3033490T3 (es)
PT (1) PT902805E (es)
WO (1) WO1997045479A1 (es)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU1412701A (en) * 1999-11-19 2001-06-04 Nippon Shokubai Co., Ltd. Method for production of porous cross-linked polymer material
DE10000327A1 (de) * 2000-01-07 2001-07-19 Rathor Ag Appenzell Aus Druckdosen verschäumbare Zusammensetzung zur Erzeugung von Dämmschäumen
JP4951193B2 (ja) 2000-10-25 2012-06-13 株式会社日本触媒 多孔質架橋重合体シートの製造方法
JP4318396B2 (ja) 2000-11-15 2009-08-19 株式会社日本触媒 多孔質架橋ポリマー材料の製造方法
EP1612239B1 (en) * 2003-04-04 2012-04-25 Sekisui Plastics Co., Ltd. Expandable styrene-modified olefin resin particles, pre-expanded particles, and method for producing an expanded molded article
US20110160321A1 (en) * 2009-12-30 2011-06-30 Steven Ray Merrigan Reduction of unpolymerized monomers in high internal phase emulsion foam
EP3763754A1 (en) * 2019-07-08 2021-01-13 Heraeus Medical GmbH Two-component system for the in situ preparation of an artificial cartilage

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NZ199916A (en) * 1981-03-11 1985-07-12 Unilever Plc Low density polymeric block material for use as carrier for included liquids
JPH0416194A (ja) * 1990-05-02 1992-01-21 Lion Corp エステル混合物の製造法
US5200433A (en) * 1992-04-20 1993-04-06 Shell Oil Company Process for preparing low density porous crosslinked polymeric materials
US5189070A (en) * 1992-05-29 1993-02-23 Shell Oil Company Process for preparing low density porous crosslinked polymeric materials
US5252619A (en) * 1992-05-29 1993-10-12 Shell Oil Company Process for preparing low density porous crosslinked polymeric materials
US5210104A (en) * 1992-10-15 1993-05-11 Shell Oil Company Process for preparing low density porous crosslinked polymeric materials
US5290820A (en) * 1993-07-29 1994-03-01 Shell Oil Company Process for preparing low density porous crosslinked polymeric materials

Also Published As

Publication number Publication date
AU3079197A (en) 1998-01-05
ATE190340T1 (de) 2000-03-15
PT902805E (pt) 2000-06-30
US6057376A (en) 2000-05-02
EP0902805B1 (en) 2000-03-08
WO1997045479A1 (en) 1997-12-04
JP2000511228A (ja) 2000-08-29
GR3033490T3 (en) 2000-09-29
EP0902805A1 (en) 1999-03-24
JP3744545B2 (ja) 2006-02-15
DE69701394D1 (de) 2000-04-13
DE69701394T2 (de) 2000-08-24

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