JP2018145392A - 高分子リン酸化アミドを含むアブレーティブ材料 - Google Patents
高分子リン酸化アミドを含むアブレーティブ材料 Download PDFInfo
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Abstract
Description
例示的な実施形態に特徴的であると考えられる新規の特徴は、添付された特許請求の範囲に記載されている。しかし、例示的な実施形態、ならびに好ましい使用モード、その別の目的および特徴は、以下の本開示の例示的な実施形態の詳細な説明を参照し、添付の図面と併せて読むと最も良く理解される。
102 製造環境
104 フェノール樹脂
106 高分子リン酸化アミド
108 いくつかのフィラー
109 弾性率
110 炭素繊維
112 シリカ繊維
114 フェノール系マイクロスフェア
116 シリカマイクロスフェア
118 いくつかの構造補強フィラー
120 いくつかの密度フィラー
122 構造物
123 レゾールフェノール樹脂
124 ミキサー
126 ポリ(水素ホスフィノヒドラジド)ポリマー
128 ポリ(メチル−ホスフィノヒドラジド)ポリマー
130 コア
134 ツーリング
136 型
200 宇宙船
202 熱シールド
300 方法
Claims (18)
- フェノール樹脂(104)と、
重量で、前記フェノール樹脂(104)または樹脂固形物100部あたり1〜10部の割合の高分子リン酸化アミド(106)である高分子リン酸化アミド(106)と、
いくつかのフィラー(108)と
を含むアブレーティブ材料(100)。 - 前記いくつかのフィラー(108)が、炭素繊維(110)、シリカ繊維(112)、フェノール系マイクロスフェア(114)、またはシリカマイクロスフェア(116)のうちの少なくとも1つを含む、請求項1に記載のアブレーティブ材料(100)。
- 前記フェノール樹脂(104)がレゾールフェノール樹脂(123)である、請求項1または2に記載のアブレーティブ材料(100)。
- 前記フェノール樹脂(104)がHexion SC1008 VHSである、請求項3に記載のアブレーティブ材料(100)。
- 前記高分子リン酸化アミド(106)が、ポリ(メチル−ホスフィノヒドラジド)ポリマー(128)またはポリ(水素ホスフィノヒドラジド)ポリマー(126)のうちの少なくとも1つである、請求項1から4のいずれか一項に記載のアブレーティブ材料(100)。
- レゾールフェノール樹脂(123)と、
重量で、前記フェノール樹脂(104)または樹脂固形物100部あたり1〜10部の割合の高分子リン酸化アミド(106)である高分子リン酸化アミド(106)と、
いくつかの密度フィラー(120)およびいくつかの構造補強フィラー(118)を含むいくつかのフィラー(108)と
を含む、所望の形状に硬化されたアブレーティブ材料(100)
を含む構造物(122)。 - 前記いくつかの構造補強フィラー(118)が、炭素繊維(110)およびシリカ繊維(112)から選択される、請求項6に記載の構造物(122)。
- 前記いくつかの密度フィラー(120)が、フェノール系マイクロスフェア(114)およびシリカマイクロスフェア(116)から選択される、請求項6または7に記載の構造物(122)。
- 前記レゾールフェノール樹脂(123)がHexion SC1008 VHSである、請求項6から8のいずれか一項に記載の構造物(122)。
- 共硬化によって前記アブレーティブ材料(100)と付着したコア(130)
をさらに含む、請求項6から9のいずれか一項に記載の構造物(122)。 - フェノール樹脂(104)をミキサー(124)に加えるステップと、
重量で、前記フェノール樹脂(104)または樹脂固形物100部あたり1〜10部の間の高分子リン酸化アミド(106)を前記ミキサー(124)に加えるステップと;
前記フェノール樹脂(104)および前記高分子リン酸化アミド(106)を少なくとも5分間混合するステップと、
いくつかのフィラー(108)を前記ミキサー(124)に加えるステップと、
前記いくつかのフィラー(108)、前記高分子リン酸化アミド(106)および前記フェノール樹脂(104)を混合してアブレーティブ材料(100)を生成するステップと
を含む方法。 - 前記フェノール樹脂(104)がレゾールフェノール樹脂(123)である、請求項11に記載の方法。
- 前記フェノール樹脂(104)がHexion SC1008 VHSである、請求項12に記載の方法。
- 前記高分子リン酸化アミド(106)が、ポリ(メチル−ホスフィノヒドラジド)ポリマー(128)またはポリ(水素ホスフィノヒドラジド)ポリマー(126)のうちの少なくとも1つである、請求項11から13のいずれか一項に記載の方法。
- 前記いくつかのフィラー(108)が、炭素繊維(110)、シリカ繊維(112)、フェノール系マイクロスフェア(114)、またはシリカマイクロスフェア(116)のうちの少なくとも1つを含む、請求項11から14のいずれか一項に記載の方法。
- 前記アブレーティブ材料(100)をプリフォームに製造するステップ
をさらに含む、請求項11から15のいずれか一項に記載の方法。 - 前記アブレーティブ材料(100)を型(136)に加えるステップと
前記アブレーティブ材料(100)を硬化するステップと
をさらに含む、請求項11から16のいずれか一項に記載の方法。 - コア(130)を前記型(136)に加えるステップであって、前記アブレーティブ材料(100)を硬化するステップが、前記アブレーティブ材料(100)を硬化して、前記アブレーティブ材料(100)を前記コア(130)に結合させるステップを含む、ステップ
をさらに含む、請求項17に記載の方法。
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US15/446,844 | 2017-03-01 | ||
US15/446,844 US10703899B2 (en) | 2017-03-01 | 2017-03-01 | Ablative material with a polymeric phosphorylated amide |
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US4403075A (en) * | 1980-09-25 | 1983-09-06 | Mcdonnell Douglas Corporation | Flame resistant composition containing polymeric phosphorylated amides |
US20090311468A1 (en) * | 2008-06-13 | 2009-12-17 | The Boeing Company | Heatshield using ablative material and method of making same |
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US3913625A (en) * | 1972-06-14 | 1975-10-21 | Titeflex | Poly-polymer plastic material and device made therefrom |
US4582932A (en) * | 1980-09-25 | 1986-04-15 | Mcdonnell Douglas Corporation | Poly phosphinohydrazides and phosphinohydrazide copolymers |
US4364991A (en) * | 1980-09-25 | 1982-12-21 | Mcdonnell Douglas Corporation | Fire resistant compositions and composites |
US4739115A (en) * | 1980-09-25 | 1988-04-19 | Mcdonnell Douglas Corporation | Poly phosphinoguanidine compounds |
US7959783B2 (en) * | 2003-09-30 | 2011-06-14 | The Boeing Company | Electrochemical deposition process for composite structures |
US8206546B2 (en) * | 2008-06-13 | 2012-06-26 | The Boening Company | Heat shield having strain compliant matrix and method of forming same |
US7956149B1 (en) * | 2009-09-21 | 2011-06-07 | The Boeing Company | Polysiliconated phosphoramide fire retardant |
US8349223B1 (en) * | 2009-09-21 | 2013-01-08 | The Boeing Company | Boronated polyphosphinohydrazide fire retardant |
US10703899B2 (en) * | 2017-03-01 | 2020-07-07 | The Boeing Company | Ablative material with a polymeric phosphorylated amide |
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US4403075A (en) * | 1980-09-25 | 1983-09-06 | Mcdonnell Douglas Corporation | Flame resistant composition containing polymeric phosphorylated amides |
US20090311468A1 (en) * | 2008-06-13 | 2009-12-17 | The Boeing Company | Heatshield using ablative material and method of making same |
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CA2988474C (en) | 2021-11-16 |
BR102017025999B1 (pt) | 2022-11-01 |
CN108530823A (zh) | 2018-09-14 |
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US20180251632A1 (en) | 2018-09-06 |
CA2988474A1 (en) | 2018-09-01 |
US10703899B2 (en) | 2020-07-07 |
EP3369772A1 (en) | 2018-09-05 |
JP7066383B2 (ja) | 2022-05-13 |
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