JP2009521570A - 官能化されたブロックコポリマー - Google Patents
官能化されたブロックコポリマー Download PDFInfo
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- JP2009521570A JP2009521570A JP2008547509A JP2008547509A JP2009521570A JP 2009521570 A JP2009521570 A JP 2009521570A JP 2008547509 A JP2008547509 A JP 2008547509A JP 2008547509 A JP2008547509 A JP 2008547509A JP 2009521570 A JP2009521570 A JP 2009521570A
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- Prior art keywords
- copolymer
- reinforced
- block
- functionalized
- polymer
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- ANSXAPJVJOKRDJ-UHFFFAOYSA-N furo[3,4-f][2]benzofuran-1,3,5,7-tetrone Chemical compound C1=C2C(=O)OC(=O)C2=CC2=C1C(=O)OC2=O ANSXAPJVJOKRDJ-UHFFFAOYSA-N 0.000 claims description 2
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- OMPJBNCRMGITSC-UHFFFAOYSA-N Benzoylperoxide Chemical compound C=1C=CC=CC=1C(=O)OOC(=O)C1=CC=CC=C1 OMPJBNCRMGITSC-UHFFFAOYSA-N 0.000 description 2
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- JBQYATWDVHIOAR-UHFFFAOYSA-N tellanylidenegermanium Chemical compound [Te]=[Ge] JBQYATWDVHIOAR-UHFFFAOYSA-N 0.000 description 1
- OPQYOFWUFGEMRZ-UHFFFAOYSA-N tert-butyl 2,2-dimethylpropaneperoxoate Chemical compound CC(C)(C)OOC(=O)C(C)(C)C OPQYOFWUFGEMRZ-UHFFFAOYSA-N 0.000 description 1
- GJBRNHKUVLOCEB-UHFFFAOYSA-N tert-butyl benzenecarboperoxoate Chemical compound CC(C)(C)OOC(=O)C1=CC=CC=C1 GJBRNHKUVLOCEB-UHFFFAOYSA-N 0.000 description 1
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Classifications
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L31/00—Materials for other surgical articles, e.g. stents, stent-grafts, shunts, surgical drapes, guide wires, materials for adhesion prevention, occluding devices, surgical gloves, tissue fixation devices
- A61L31/12—Composite materials, i.e. containing one material dispersed in a matrix of the same or different material
- A61L31/125—Composite materials, i.e. containing one material dispersed in a matrix of the same or different material having a macromolecular matrix
- A61L31/128—Composite materials, i.e. containing one material dispersed in a matrix of the same or different material having a macromolecular matrix containing other specific inorganic fillers not covered by A61L31/126 or A61L31/127
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L27/00—Materials for grafts or prostheses or for coating grafts or prostheses
- A61L27/40—Composite materials, i.e. containing one material dispersed in a matrix of the same or different material
- A61L27/44—Composite materials, i.e. containing one material dispersed in a matrix of the same or different material having a macromolecular matrix
- A61L27/446—Composite materials, i.e. containing one material dispersed in a matrix of the same or different material having a macromolecular matrix with other specific inorganic fillers other than those covered by A61L27/443 or A61L27/46
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L29/00—Materials for catheters, medical tubing, cannulae, or endoscopes or for coating catheters
- A61L29/12—Composite materials, i.e. containing one material dispersed in a matrix of the same or different material
- A61L29/126—Composite materials, i.e. containing one material dispersed in a matrix of the same or different material having a macromolecular matrix
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- 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
- C08K9/02—Ingredients treated with inorganic substances
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- 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
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- 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
- C08K2201/00—Specific properties of additives
- C08K2201/013—Additives applied to the surface of polymers or polymer particles
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- Inorganic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Dermatology (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Transplantation (AREA)
- Heart & Thoracic Surgery (AREA)
- Surgery (AREA)
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- Materials For Medical Uses (AREA)
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Abstract
Description
代用血管、ステント、電気刺激導線、心臓系で使用される弁(例えば、心臓弁)、矯正装置、カテーテル、カテーテルシャフトの構成部分、フィルター、ガイドワイヤー、シャント、センサー、膜、バルーン、髄核用再配置デバイス、蝸牛または中耳インプラント、眼内レンズ、そうしたデバイスのための被膜、およびその同類のもの等の移植可能デバイスを含むことができる。
これは、代用血管、ステント、電気刺激導線、心臓系で使用される弁(例えば、心臓弁)、矯正装置、体内または体外デバイス(例えば、カテーテル、カテーテルシャフトの構成部分、フィルター、ガイドワイヤー、シャント、クランプ、センサー、膜、バルーン(例えば、拡張バルーン)、吻合デバイス、動脈瘤修復デバイス、塞栓症デバイス、移植可能デバイス(例えば、整形外科用インプラント)、髄核用再配置デバイス、蝸牛または中耳インプラント、眼内レンズ、そうしたデバイス用の被膜、および強化コポリマーを含むその同類のもの等のデバイスを含むことができる。
"アルケニル基"の語は、ビニル基等の1つまたは2つ以上の炭素炭素二重結合を有する不飽和の、直鎖または分枝鎖の炭化水素基を意味する。"アルキニル基"の語は、1つまたは2つ以上の炭素炭素三重結合を有する不飽和の、直鎖または分枝鎖の炭化水素基を意味する。"芳香族基"または"アリール基"の語は、単核または多核芳香族炭化水素基を意味する。これらの炭化水素基は、官能基の形態であることができるヘテロ原子で置換可能である。"ヘテロ原子"の語は、炭素以外の元素(例えば、フッ素、窒素、酸素、硫黄、塩素等)を意味する。
Si(OR)4
Claims (25)
- 軟質セグメントおよび硬質セグメントを有するコポリマーと、
該軟質セグメントに共有結合したカップリング剤と、
強化コポリマーを生成するために、該コポリマーの該軟質セグメントに結合した無機成分と、
を含んで成る強化コポリマー。 - 該カップリング剤が、該硬質セグメントに共有結合していない、請求項1の強化コポリマー。
- 該強化コポリマーが、該強化コポリマーを生成するために、該無機成分と反応押し出し加工を受ける官能化されたコポリマーから生成されている、請求項1または2のいずれか一項の強化コポリマー。
- 該コポリマーが、該軟質セグメントのためのAブロックおよび該硬質セグメントのためのBブロックを有する、ブロックコポリマーおよびグラフトコポリマーの少なくとも1種である、請求項1〜3のいずれか一項の強化コポリマー。
- 該Aブロックのための該軟質セグメントポリマーが、ポリオキシアルケングリコール、ポリエチレンオクテンエラストマー(POE)、ポリ(オキシプロピレン)(POP)、ポリエチレンブテンエラストマー、およびそれらの組み合わせからなる群から選択される請求項4の強化コポリマー。
- 該Bブロックのための該硬質セグメントポリマーが、ポリアミド、ポリイミド、ポリエチレンテレフタレート(PET)、ポリエステル、ポリプロピレン、ポリウレタン、ポリ尿素、ポリウレタン尿素、およびそれらの組み合わせからなる群から選択される、請求項4の強化コポリマー。
- 該Bブロックが、酸性官能性プレコポリマーおよびポリイミド官能性プレコポリマーの少なくとも1種から生成され、そして該Aブロックが、ヒドロキシル官能性プレコポリマーから生成されて、前駆体ポリマーから該コポリマーが調製される、請求項4の強化コポリマー。
- 該Bブロックが、酸性官能性プレコポリマーおよびポリイミド官能性プレコポリマーの少なくとも1種から生成され、そして該Aブロックが、アミン官能性プレコポリマーから生成されて、前駆体ポリマーから該コポリマーが調製される、請求項4の強化コポリマー。
- 該Bブロックが、イソシアネート官能性プレコポリマーおよびポリイミド官能性プレコポリマーの少なくとも1種から生成され、そして該Aブロックが、ヒドロキシル官能性プレコポリマーから生成されて、前駆体ポリマーから該コポリマーが調製される、請求項4の強化コポリマー。
- 該コポリマーが、ポリアミド/ポリエーテルブロックコポリマーである請求項1の強化コポリマー。
- 該カップリング剤が、無水マレイン酸、無水コハク酸、ヘキサヒドロ無水フタル酸、テトラヒドロ無水フタル酸、ドデシル無水コハク酸、無水フタル酸、無水ナド酸、無水ピロメリット酸、およびそれらの混合物からなる群から選択される環状無水物である、請求項1〜10のいずれか一項の強化コポリマー。
- 該無機成分が、ガラス繊維、ホウ素繊維、炭素およびグラファイト繊維、ウィスカー、石英およびシリカ繊維、セラミック繊維、金属繊維、ならびにゾルゲル調製物からなる群から選択される強化材料である、請求項1〜11のいずれか一項の強化コポリマー。
- 該無機成分が、少なくとも1種の金属アルコキシドから生成されたゾルゲル調製物である、請求項1〜12のいずれか一項の強化コポリマー。
- 該強化コポリマーが、拡張カテーテル用の拡張バルーンを形成させるために使用される、請求項1〜13のいずれか一項の強化コポリマー。
- 請求項1〜14のいずれか一項の強化コポリマーで調製された医療機器。
- 官能化されたコポリマーを用意すること、
無機成分を用意すること、
該強化コポリマーを生成するために、反応押し出し加工中に官能化されたコポリマーと該無機成分とを反応させること、
を含んで成る、強化コポリマーの調製方法。 - 該官能化されたコポリマーが、硬質セグメントおよび軟質セグメントを含み、該軟質セグメントが、該軟質セグメントに共有結合したカップリング剤を有する、請求項16の方法。
- 該官能化されたコポリマーが、該軟質セグメントのためのAブロックおよび該硬質セグメントのためのBブロックを有する、ブロックコポリマーおよびグラフトコポリマーの少なくとも1種である、請求項17の方法。
- 該軟質セグメントポリマーを、環状無水物で官能化することを含む、請求項17〜18のいずれか一項の方法。
- 該環状無水物で官能化された該軟質セグメントポリマーが、該反応押し出し加工において該無機成分と反応して、該強化コポリマーを生成する、請求項19の方法。
- 該軟質セグメントポリマーの官能化が、該軟質セグメントポリマーと該硬質セグメントポリマーとを共重合する前に起こり、該官能化されたコポリマーを生成する、請求項17〜19のいずれか一項の方法。
- 該軟質セグメントポリマーの官能化が、該軟質セグメントポリマーと該硬質セグメントポリマーとを共重合した後で起こり、該官能化されたコポリマーを生成する、請求項17〜19のいずれか一項の方法。
- 該無機成分を用意することが、ガラス繊維、ホウ素繊維、炭素繊維、グラファイト繊維、ウィスカー、石英およびシリカ繊維、セラミック繊維、金属繊維、およびそれらの混合物からなる群から該無機成分を選択することを含む、請求項16〜22のいずれか一項の方法。
- 該無機成分を用意することが、少なくとも1種の金属アルコキシドから生成されたゾルゲル調製物から該無機成分を生成することを含む、請求項16〜23のいずれか一項の方法。
- 請求項16〜24のいずれか一項の方法から形成された、拡張カテーテルバルーン。
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US11/317,614 US7723422B2 (en) | 2005-12-23 | 2005-12-23 | Functionalized block copolymers |
PCT/US2006/048657 WO2007075818A1 (en) | 2005-12-23 | 2006-12-20 | Functionalized block copolymers |
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US7723422B2 (en) | 2010-05-25 |
WO2007075818A1 (en) | 2007-07-05 |
EP1963418A1 (en) | 2008-09-03 |
EP1963418B1 (en) | 2015-07-15 |
CA2634414A1 (en) | 2007-07-05 |
US20070149690A1 (en) | 2007-06-28 |
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