JP2020090668A - 熱可塑性ポリウレタン用の安定化された可塑剤 - Google Patents
熱可塑性ポリウレタン用の安定化された可塑剤 Download PDFInfo
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Abstract
Description
(i)(a)モノマーの脂肪族カルボジイミド、オリゴマーの脂肪族カルボジイミド、ポリマーの脂肪族カルボジイミド、モノマーの芳香族カルボジイミド、オリゴマーの芳香族カルボジイミド及びポリマーの芳香族カルボジイミドからなる群から選択される少なくとも1種のカルボジイミド、及び
(b)クエン酸エステル、アセチルクエン酸エステル、フタル酸エステル、安息香酸エステル、アジピン酸エステル、水素化フタル酸エステル及びリン酸エステルからなる群から選択される少なくとも1種のエステル
を含む組成物Z(W)を提供する工程、
(ii)組成物Z(W)を熱可塑性ポリウレタン又は熱可塑性ポリウレタン製造用反応混合物に添加する工程、
を含む熱可塑性ポリウレタンの製造方法により達成される。
(a)モノマーの脂肪族カルボジイミド、オリゴマーの脂肪族カルボジイミド、ポリマーの脂肪族カルボジイミド、モノマーの芳香族カルボジイミド、オリゴマーの芳香族カルボジイミド及びポリマーの芳香族カルボジイミドからなる群から選択される少なくとも1種のカルボジイミド、及び
(b)クエン酸エステル、アセチルクエン酸エステル、フタル酸エステル、安息香酸エステル、アジピン酸エステル、水素化フタル酸エステル及びリン酸エステルからなる群から選択される少なくとも1種のエステル
を含む組成物Z(W)を提供する工程を含む。
R1は、H又は2〜12の炭素原子を有するカルボン酸基、好ましくはH又は2〜6個の炭素原子を有するカルボン酸基を有し;
R2、R3、R4は、互いに独立して、2〜12個、好ましくは2〜6個の炭素原子を有するアルキル基である。
R5及びR6は、式−(EO)m−OCH3(m=1〜20)のメトキシ化ポリエチレングリコール基である。)により記述される。
(a)モノマーの脂肪族カルボジイミド、オリゴマーの脂肪族カルボジイミド、ポリマーの脂肪族カルボジイミド、モノマーの芳香族カルボジイミド、オリゴマーの芳香族カルボジイミド及びポリマーの芳香族カルボジイミドからなる群から選択される少なくとも1種のカルボジイミド、及び
(b)クエン酸エステル、アセチルクエン酸エステル、フタル酸エステル、安息香酸エステル、アジピン酸エステル、水素化フタル酸エステル及びリン酸エステルからなる群から選択される少なくとも1種のエステル
を含む組成物Z(W)を、熱可塑性ポリウレタン用の可塑剤として、好ましくは射出成形された生成物、押出生成物又は化合物の製造中に、使用する方法にも関する。
(b)クエン酸エステル、アセチルクエン酸エステル、フタル酸エステル、安息香酸エステル、アジピン酸エステル、水素化フタル酸エステル及びリン酸エステルからなる群から選択される少なくとも1種のエステル
を含む組成物Z(W)を提供する工程、
(ii)組成物Z(W)を熱可塑性ポリウレタン又は熱可塑性ポリウレタン製造用反応混合物に添加する工程、
を含む熱可塑性ポリウレタンの製造方法。
(b)クエン酸エステル、アセチルクエン酸エステル、フタル酸エステル、安息香酸エステル、アジピン酸エステル、水素化フタル酸エステル及びリン酸エステルからなる群から選択される少なくとも1種のエステル
を含む組成物Z(W)を熱可塑性ポリウレタン用の可塑剤として使用する方法。
(b)クエン酸エステル、アセチルクエン酸エステル、フタル酸エステル、安息香酸エステル、アジピン酸エステル、水素化フタル酸エステル及びリン酸エステルからなる群から選択される少なくとも1種のエステル
を含む組成物Z(W)を提供する工程、
(ii)組成物Z(W)を熱可塑性ポリウレタン又は熱可塑性ポリウレタン製造用反応混合物に添加する工程、
を含む熱可塑性ポリウレタンの製造方法。
(b)クエン酸エステル、アセチルクエン酸エステル、フタル酸エステル、安息香酸エステル、アジピン酸エステル、水素化フタル酸エステル及びリン酸エステルからなる群から選択される少なくとも1種のエステル
を含む組成物Z(W)を熱可塑性ポリウレタン用の可塑剤として使用する方法。
Citrofol(登録商標) ATBC BII(クエン酸アセチルトリブチル)を各場合に示した量のカルボジイミドと混合する。混合物の初期のカルボジイミドの割合(NCN未使用)を測定する。
クエン酸アセチルトリブチルの熱分解では、カルボン酸が放出される。これは、純粋な可塑剤を1時間190℃で保管した後、酸価が最初の0.2から2.9に増加したことから明らかである。
例3.1は、加水分解に安定な可塑剤を用いた比較例を示しており、例3.2は、組成物Z(W)を提供せずに行ったCitrofol(商標)BIIを用いた比較例であり、例3.3は本発明に従う実施例である。加水分解安定性に関する実験を表4にまとめている。
Claims (13)
- (i)(a)モノマーの脂肪族カルボジイミド、オリゴマーの脂肪族カルボジイミド、ポリマーの脂肪族カルボジイミド、モノマーの芳香族カルボジイミド、オリゴマーの芳香族カルボジイミド及びポリマーの芳香族カルボジイミドからなる群から選択される少なくとも1種のカルボジイミド、及び
(b)クエン酸エステル、アセチルクエン酸エステル、フタル酸エステル、安息香酸エステル、アジピン酸エステル、水素化フタル酸エステル及びリン酸エステルからなる群から選択される少なくとも1種のエステル
を含む組成物Z(W)を提供する工程、
(ii)組成物Z(W)を熱可塑性ポリウレタン又は熱可塑性ポリウレタン製造用反応混合物に添加する工程、
を含む熱可塑性ポリウレタンの製造方法。 - 組成物Z(W)の製造には、成分の混合及び酸価の設定が含まれる、請求項1に記載の方法。
- 組成物Z(W)の添加は、前記設定が終了した後、工程(ii)に従って行われる、請求項1又は2に記載の方法。
- 組成物Z(W)を、工程(ii)に従って、コンパウンディングによる組み込み又は膨張による組み込みにより熱可塑性ポリウレタンに添加する、請求項1〜3のいずれか1項に記載の方法。
- 前記熱可塑性ポリウレタンが、ポリエステルオール又はポリエーテルオールを基礎とする熱可塑性ポリウレタンである、請求項1〜4のいずれか1項に記載の方法。
- 組成物Z(W)が少なくとも1種のクエン酸エステルを含む、請求項1〜5のいずれか1項に記載の方法。
- 組成物Z(W)が、モノマーの脂肪族カルボジイミド、オリゴマーの脂肪族カルボジイミド及びポリマーの脂肪族カルボジイミドからなる群から選択される少なくとも1種のカルボジイミドを含む、請求項1〜6のいずれか1項に記載の方法。
- 使用するエステルの初期の酸含有量に対する添加するカルボジイミド基のモル比が20:1〜1:10の範囲である、請求項1〜7のいずれか1項に記載の方法。
- 熱可塑性ポリウレタンの全量に対する組成物Z(W)の量が、1〜50質量%である、請求項1〜8のいずれか1項に記載の方法。
- 請求項1〜9のいずれか1項に記載の方法により得ることができる又は得られた熱可塑性ポリウレタン。
- (a)モノマーの脂肪族カルボジイミド、オリゴマーの脂肪族カルボジイミド、ポリマーの脂肪族カルボジイミド、モノマーの芳香族カルボジイミド、オリゴマーの芳香族カルボジイミド及びポリマーの芳香族カルボジイミドからなる群から選択される少なくとも1種のカルボジイミド、及び
(b)クエン酸エステル、アセチルクエン酸エステル、フタル酸エステル、安息香酸エステル、アジピン酸エステル、水素化フタル酸エステル及びリン酸エステルからなる群から選択される少なくとも1種のエステル
を含む組成物Z(W)を熱可塑性ポリウレタン用の可塑剤として使用する方法。 - 請求項1〜9のいずれか1項に記載の方法により得ることができる又は得られた熱可塑性ポリウレタン又は請求項10に記載の熱可塑性ポリウレタンを含む成形体。
- 前記成形体が、射出成形された生成物、押出生成物又は化合物である、請求項12に記載の成形体。
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EP4079810A1 (de) | 2021-04-20 | 2022-10-26 | LANXESS Deutschland GmbH | Hydrolysestabile thermoplastische polyurethane, verfahren zur herstellung und deren verwendung |
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CN105940033B (zh) | 2021-07-06 |
BR112016017346A8 (pt) | 2020-06-16 |
TR201906934T4 (tr) | 2019-06-21 |
HUE043480T2 (hu) | 2019-08-28 |
KR20160113709A (ko) | 2016-09-30 |
PL3099725T3 (pl) | 2019-08-30 |
EP3099725A1 (de) | 2016-12-07 |
JP2017504706A (ja) | 2017-02-09 |
ES2729411T3 (es) | 2019-11-04 |
CN105940033A (zh) | 2016-09-14 |
RU2016135070A3 (ja) | 2018-08-24 |
EP3099725B1 (de) | 2019-03-06 |
US10927233B2 (en) | 2021-02-23 |
PT3099725T (pt) | 2019-06-06 |
US20170009054A1 (en) | 2017-01-12 |
RU2016135070A (ru) | 2018-03-05 |
MX2016009951A (es) | 2016-11-11 |
RU2678842C2 (ru) | 2019-02-04 |
WO2015113874A1 (de) | 2015-08-06 |
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