JP5575398B2 - 生分解性ポリマーを変性する方法 - Google Patents
生分解性ポリマーを変性する方法 Download PDFInfo
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- JP5575398B2 JP5575398B2 JP2008556754A JP2008556754A JP5575398B2 JP 5575398 B2 JP5575398 B2 JP 5575398B2 JP 2008556754 A JP2008556754 A JP 2008556754A JP 2008556754 A JP2008556754 A JP 2008556754A JP 5575398 B2 JP5575398 B2 JP 5575398B2
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Images
Classifications
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- 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
- C08G63/91—Polymers modified by chemical after-treatment
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- 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
- C08G63/91—Polymers modified by chemical after-treatment
- C08G63/912—Polymers modified by chemical after-treatment derived from hydroxycarboxylic acids
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- 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
- C08G63/02—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds
- C08G63/06—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds derived from hydroxycarboxylic acids
- C08G63/08—Lactones or lactides
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- 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
- C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
- C08J5/18—Manufacture of films or sheets
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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
- C08K5/00—Use of organic ingredients
- C08K5/04—Oxygen-containing compounds
- C08K5/14—Peroxides
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L67/00—Compositions of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Compositions of derivatives of such polymers
- C08L67/04—Polyesters derived from hydroxycarboxylic acids, e.g. lactones
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Polyesters Or Polycarbonates (AREA)
- Biological Depolymerization Polymers (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Description
を有するポリマーまたはコポリマーを変性する方法に関し、この式で、nは整数であり、mは0〜6の範囲内の整数であり、Rは、水素、置換されたまたは非置換のC1〜C20アルキル、C3〜C20シクロアルキル、C6〜C20アリール、C7〜C20アラルキル、およびC7〜C20アルカリールであって、これらの基が直鎖のまたは分枝されたアルキル部分を含んでいてもよいものから選択され、該1以上の任意的な置換基はヒドロキシ、アルコキシ、直鎖のまたは分枝されたアルキルもしくはアルケニル、アリールオキシ、ハロゲン、カルボン酸、エステル、カルボキシ、ニトリル、およびアミドの基から成る群から選択される。
を有し、この式で、nは整数であり、mは0〜6の範囲内の整数であり、Rは、水素、置換されたまたは非置換のC1〜C20アルキル、C3〜C20シクロアルキル、C6〜C20アリール、C7〜C20アラルキル、およびC7〜C20アルカリールであって、これらの基が直鎖のまたは分枝されたアルキル部分を含んでいてもよいものから選択され、該1以上の任意的な置換基はヒドロキシ、アルコキシ、直鎖のまたは分枝されたアルキルもしくはアルケニル、アリールオキシ、ハロゲン、カルボン酸、エステル、カルボキシ、ニトリル、およびアミドの基から成る群から選択される。
によって提示される過酸化物から選択され、この式で、R1〜R6は、水素、C1〜C20アルキル、C3〜C20シクロアルキル、C6〜C20アリール、C7〜C20アラルキル、およびC7〜C20アルカリールであって、これらの基が直鎖のまたは分枝されたアルキル部分を含んでいてもよいものから独立に選択され、かつ、R1〜R6のそれぞれは、ヒドロキシ、アルコキシ、直鎖のまたは分枝されたアルキル、アリールオキシ、エステル、カルボキシ、ニトリル、およびアミドから選択された1以上の基によって任意的に置換されていてもよい。
を有する過酸化物であり、この式で、R1、R2、R3は水素および置換されたまたは非置換のヒドロカルビル基から独立に選択され、任意的にR1、R2、およびR3の基のうち2は連結されて環構造を形成する。
から選択され、この式でR4は、R1〜3について示された化合物の群のうちのいずれかから独立に選択される。他の好まれる1,2,4−トリオキセパンは、
である。
ポンプ :Knauer HPLC−ポンプK501
溶離液 :1,1,1,3,3,3−ヘキサフルオロイソプロパノール(HFI P)
流量 :0.6ml/分
注入 :Spark Holland Triathlonオートサンプル装 置、50μl
濃度 :約2mg/ml
溶媒 :1,1,1,3,3,3−ヘキサフルオロイソプロパノール
カラム :2×PSS PFGリニアカラムXL 7μ、300×8mm
屈折率検出 :Waters 410示差屈折計
差圧粘度検出 :Viscotek粘度計検出器H502
光散乱検出 :Viscotek RALLS検出器
トルク範囲CS: 0.1μN・m〜200mN・m
速度範囲CS: 1E−8〜300ラジアン/秒
慣性: 約15μN・m2
周波数範囲: 1.2E−7〜100Hz
速度におけるステップ変化: <30ミリ秒
ひずみにおけるステップ変化: <60ミリ秒
応力におけるステップ変化: <1ミリ秒
カラム :溶融石英、25m×0.32mm内径、CP−Sil 5C Bでコーティングされたもの、膜厚さ5μm、Chromp ack社から
キャリアガス :ヘリウム、メタン保持時間:40℃において62秒間
注入器 :スプリット注入
−温度 :150℃
−スプリット流量 :20ml/分
検出器 :水素炎イオン化検出器
−温度 :320℃
−検出器感度 :レンジ=2
オーブン温度 :当初 :3分間40℃
速度1 :80℃まで5℃/分
速度2 :12℃/分
最終 :1分間300℃
注入体積
ヘッドスペース(気体):1.0ml
200−240−240−240−240−240℃。
Trigonox(商標)301(3,6,9−トリエチル−3,6,9−トリメチル−1,4,7−トリパーオキソノナン、Akzo Nobel社から)、
Trigonox(商標)311(3,3,5,7,7−ペンタメチル−1,2,4−トリオキセパン、Akzo Nobel社から)、および
MEK−TP(3−エチル−3,5,7,7−テトラメチル−1,2,4−トリオキセパン)。
Trigonox(商標)101(2,5−ジメチル−2,5−ジ(t−ブチルパーオキシ)ヘキサン、Akzo Nobel社から)、
Trigonox(商標)117(t−ブチルパーオキシ−2−エチルヘキシルカーボネート、Akzo Nobel社から)、
Trigonox(商標)17(ブチル−4,4−ジ(t−ブチルパーオキシ)バレレート、Akzo Nobel社から)、および
Trigonox(商標)C(t−ブチルパーオキシベンゾエート、Akzo Nobel社から)。
Claims (12)
- 以下の一般構造を有する1以上の繰り返し単位
(この式で、nは整数であり、mは0〜6の範囲内の整数であり、Rは、水素、置換されたまたは非置換のC1〜C20アルキル、C3〜C20シクロアルキル、C6〜C20アリール、C7〜C20アラルキル、およびC7〜C20アルカリールであって、これらの基が直鎖のまたは分枝されたアルキル部分を含んでいてもよいものから選択され、該1以上の任意的な置換基はヒドロキシ、アルコキシ、直鎖のまたは分枝されたアルキルもしくはアルケニル、アリールオキシ、ハロゲン、カルボン酸、エステル、カルボキシ、ニトリル、およびアミドの基から成る群から選択される。)
を有するポリマーまたはコポリマーを変性する方法であって、該ポリマーまたはコポリマーを環式有機過酸化物と、当該過酸化物の少なくとも一部が分解される条件下に、接触させることを含む、方法。 - ポリマーまたはコポリマーと環式過酸化物とが、180〜260℃の範囲内の温度において接触される、請求項1に従う方法。
- ポリマーまたはコポリマーと環式過酸化物とが、200〜240℃の範囲内の温度において接触される、請求項2に従う方法。
- 環式過酸化物が、ポリマーまたはコポリマーの溶融物中へと注入される、請求項1〜3のいずれか1項に従う方法。
- 環式過酸化物が、環式ケトンパーオキシドおよび1,2,4−トリオキセパンの群から選択される、請求項1〜4のいずれか1項に従う方法。
- ポリマーがポリ乳酸である、請求項1〜5のいずれか1項に従う方法。
- ポリマーまたはコポリマーが、1以上の他のポリマーもしくはコポリマーまたは物質とのブレンド中に存在している、請求項1〜6のいずれか1項に従う方法。
- 以下の一般構造を有する1以上の繰り返し単位
(この式で、nは整数であり、mは0〜6の範囲内の整数であり、Rは、水素、置換されたまたは非置換のC1〜C20アルキル、C3〜C20シクロアルキル、C6〜C20アリール、C7〜C20アラルキル、およびC7〜C20アルカリールであって、これらの基が直鎖のまたは分枝されたアルキル部分を含んでいてもよいものから選択され、該1以上の任意的な置換基はヒドロキシ、アルコキシ、直鎖のまたは分枝されたアルキルもしくはアルケニル、アリールオキシ、ハロゲン、カルボン酸、エステル、カルボキシ、ニトリル、およびアミド基から成る群から選択される。)
を有する変性されたポリマーまたはコポリマーであって、該変性された生分解性のポリマーまたはコポリマーが請求項1〜7のいずれか1項に従う方法によって得られることができるものである、変性されたポリマーまたはコポリマー。 - 請求項8の変性されたポリマーまたはコポリマーから造られているコーティング。
- 請求項8の変性されたポリマーまたはコポリマーから造られている物品。
- 前記物品がフィルムである請求項10に記載の物品。
- (i)以下の一般構造を有する1以上の繰り返し単位
(この式で、nは整数であり、mは0〜6の範囲内の整数であり、Rは、置換されたまたは非置換のC1〜C20アルキル、C3〜C20シクロアルキル、C6〜C20アリール、C7〜C20アラルキル、およびC7〜C20アルカリールであって、これらの基が直鎖のまたは分枝されたアルキル部分を含んでいてもよいものから選択され、該1以上の任意的な置換基はヒドロキシ、アルコキシ、直鎖のまたは分枝されたアルキルもしくはアルケニル、アリールオキシ、ハロゲン、カルボン酸、エステル、カルボキシ、ニトリル、およびアミドの基から成る群から選択される。)を有するポリマーまたはコポリマー、および
(ii)環式有機過酸化物
を含んでいる組成物。
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EP06110664 | 2006-03-03 | ||
US78132606P | 2006-03-13 | 2006-03-13 | |
US60/781,326 | 2006-03-13 | ||
PCT/EP2007/051716 WO2007099056A1 (en) | 2006-03-03 | 2007-02-22 | Process for the modification of biodegradable polymers |
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EP (1) | EP1991601B1 (ja) |
JP (1) | JP5575398B2 (ja) |
KR (1) | KR101366603B1 (ja) |
CA (1) | CA2644444C (ja) |
IL (1) | IL193830A (ja) |
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US9040598B2 (en) | 2012-02-10 | 2015-05-26 | Kimberly-Clark Worldwide, Inc. | Renewable polyester compositions having a low density |
US8637130B2 (en) | 2012-02-10 | 2014-01-28 | Kimberly-Clark Worldwide, Inc. | Molded parts containing a polylactic acid composition |
US8975305B2 (en) | 2012-02-10 | 2015-03-10 | Kimberly-Clark Worldwide, Inc. | Rigid renewable polyester compositions having a high impact strength and tensile elongation |
US10858762B2 (en) | 2012-02-10 | 2020-12-08 | Kimberly-Clark Worldwide, Inc. | Renewable polyester fibers having a low density |
US8980964B2 (en) | 2012-02-10 | 2015-03-17 | Kimberly-Clark Worldwide, Inc. | Renewable polyester film having a low modulus and high tensile elongation |
EP3424990B1 (en) | 2012-06-05 | 2021-05-05 | CJ CheilJedang Corporation | Biodegradable polymer blends |
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EP3004225A1 (en) | 2013-05-30 | 2016-04-13 | Metabolix, Inc. | Recyclate blends |
CN106459544B (zh) | 2014-03-27 | 2021-10-01 | Cj 第一制糖株式会社 | 高度填充的聚合物体系 |
AU2015353887B2 (en) | 2014-11-26 | 2019-07-04 | Kimberly-Clark Worldwide, Inc. | Annealed porous polyolefin material |
EP3377579A1 (en) | 2015-11-17 | 2018-09-26 | CJ Cheiljedang Corporation | Polymer blends with controllable biodegradation rates |
US11279823B2 (en) | 2017-12-15 | 2022-03-22 | University Of Guelph | Biodegradable nanostructured composites |
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JP6928592B2 (ja) * | 2018-03-30 | 2021-09-01 | 積水化成品工業株式会社 | 改質されたポリ乳酸樹脂の製造方法、ポリ乳酸樹脂およびポリ乳酸樹脂発泡シート |
US11760847B2 (en) | 2022-01-25 | 2023-09-19 | Green Theme Technologies, Inc. | Solid-state method for treating polyamide and polyester articles |
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US20090124723A1 (en) | 2009-05-14 |
MX2008011345A (es) | 2008-09-12 |
IL193830A0 (en) | 2009-08-03 |
JP2009528416A (ja) | 2009-08-06 |
IL193830A (en) | 2016-05-31 |
US8334348B2 (en) | 2012-12-18 |
CA2644444C (en) | 2014-05-20 |
WO2007099056A1 (en) | 2007-09-07 |
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KR20080098048A (ko) | 2008-11-06 |
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