ATE475686T1 - Kugelförmige polymer-teilchen - Google Patents

Kugelförmige polymer-teilchen

Info

Publication number
ATE475686T1
ATE475686T1 AT07853022T AT07853022T ATE475686T1 AT E475686 T1 ATE475686 T1 AT E475686T1 AT 07853022 T AT07853022 T AT 07853022T AT 07853022 T AT07853022 T AT 07853022T AT E475686 T1 ATE475686 T1 AT E475686T1
Authority
AT
Austria
Prior art keywords
polymer particles
spherical polymer
particles
residual
spherical
Prior art date
Application number
AT07853022T
Other languages
English (en)
Inventor
Jason Campbell
Bruce Hudson
Original Assignee
Surmodics Pharmaceuticals Inc
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 Surmodics Pharmaceuticals Inc filed Critical Surmodics Pharmaceuticals Inc
Application granted granted Critical
Publication of ATE475686T1 publication Critical patent/ATE475686T1/de

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
    • C08J3/00—Processes of treating or compounding macromolecular substances
    • C08J3/12—Powdering or granulating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B9/00—Making granules
    • B29B9/16—Auxiliary treatment of granules
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G63/00—Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
    • C08G63/88—Post-polymerisation treatment
    • C08G63/90—Purification; Drying
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B9/00—Making granules
    • B29B9/16—Auxiliary treatment of granules
    • B29B2009/166—Deforming granules to give a special form, e.g. spheroidizing, rounding
    • 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
    • C08J2367/04—Polyesters derived from hydroxy carboxylic acids, e.g. lactones

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)
  • Mechanical Engineering (AREA)
  • Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Medicinal Preparation (AREA)
  • Treatments Of Macromolecular Shaped Articles (AREA)
  • Materials For Medical Uses (AREA)
  • Electrochromic Elements, Electrophoresis, Or Variable Reflection Or Absorption Elements (AREA)
AT07853022T 2006-10-31 2007-10-30 Kugelförmige polymer-teilchen ATE475686T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US85555106P 2006-10-31 2006-10-31
PCT/US2007/022885 WO2008054725A2 (en) 2006-10-31 2007-10-30 Spheronized polymer particles

Publications (1)

Publication Number Publication Date
ATE475686T1 true ATE475686T1 (de) 2010-08-15

Family

ID=39149390

Family Applications (2)

Application Number Title Priority Date Filing Date
AT07853022T ATE475686T1 (de) 2006-10-31 2007-10-30 Kugelförmige polymer-teilchen
AT10170181T ATE539102T1 (de) 2006-10-31 2007-10-30 Kugelförmige polymer-partikel

Family Applications After (1)

Application Number Title Priority Date Filing Date
AT10170181T ATE539102T1 (de) 2006-10-31 2007-10-30 Kugelförmige polymer-partikel

Country Status (7)

Country Link
US (1) US10669383B2 (de)
EP (2) EP2236546B1 (de)
JP (1) JP5419699B2 (de)
AT (2) ATE475686T1 (de)
CA (1) CA2667890C (de)
DE (1) DE602007008125D1 (de)
WO (1) WO2008054725A2 (de)

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JP5665332B2 (ja) * 2010-03-10 2015-02-04 独立行政法人国立循環器病研究センター 複合粒子の製造方法
KR101220961B1 (ko) 2011-01-05 2013-01-10 인하대학교 산학협력단 냉각속도 조절을 통하여 목표 입도를 갖는 안정된 구상입자를 제조하는 방법
KR20180103668A (ko) 2017-03-09 2018-09-19 (주)엘지하우시스 열가소성 고분자 입자의 제조방법
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JP2022537409A (ja) * 2019-06-18 2022-08-25 ビーエーエスエフ ソシエタス・ヨーロピア 球状の熱可塑性ポリマー粒子の製造方法
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Also Published As

Publication number Publication date
ATE539102T1 (de) 2012-01-15
DE602007008125D1 (de) 2010-09-09
JP2010508392A (ja) 2010-03-18
CA2667890A1 (en) 2008-05-08
EP2078052B1 (de) 2010-07-28
CA2667890C (en) 2015-01-27
US20080103277A1 (en) 2008-05-01
WO2008054725A3 (en) 2008-09-12
EP2236546B1 (de) 2011-12-28
EP2078052A2 (de) 2009-07-15
JP5419699B2 (ja) 2014-02-19
US10669383B2 (en) 2020-06-02
WO2008054725A2 (en) 2008-05-08
EP2236546A1 (de) 2010-10-06

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