JP7066383B2 - 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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- JP7066383B2 JP7066383B2 JP2017226627A JP2017226627A JP7066383B2 JP 7066383 B2 JP7066383 B2 JP 7066383B2 JP 2017226627 A JP2017226627 A JP 2017226627A JP 2017226627 A JP2017226627 A JP 2017226627A JP 7066383 B2 JP7066383 B2 JP 7066383B2
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- 150000001408 amides Chemical class 0.000 title claims description 37
- 230000026731 phosphorylation Effects 0.000 title claims description 30
- 238000006366 phosphorylation reaction Methods 0.000 title claims description 30
- 239000003082 abrasive agent Substances 0.000 title claims description 13
- 239000000463 material Substances 0.000 claims description 149
- 239000000945 filler Substances 0.000 claims description 49
- 239000005011 phenolic resin Substances 0.000 claims description 48
- 229920001568 phenolic resin Polymers 0.000 claims description 42
- KXGFMDJXCMQABM-UHFFFAOYSA-N 2-methoxy-6-methylphenol Chemical compound [CH]OC1=CC=CC([CH])=C1O KXGFMDJXCMQABM-UHFFFAOYSA-N 0.000 claims description 39
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 39
- 238000000034 method Methods 0.000 claims description 31
- 229920005989 resin Polymers 0.000 claims description 29
- 239000011347 resin Substances 0.000 claims description 29
- 229920000642 polymer Polymers 0.000 claims description 28
- 239000000835 fiber Substances 0.000 claims description 27
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N phenol group Chemical group C1(=CC=CC=C1)O ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 claims description 16
- 239000004005 microsphere Substances 0.000 claims description 15
- 239000000377 silicon dioxide Substances 0.000 claims description 14
- 229920000049 Carbon (fiber) Polymers 0.000 claims description 13
- 239000004917 carbon fiber Substances 0.000 claims description 13
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 claims description 12
- 230000002787 reinforcement Effects 0.000 claims description 12
- 238000002156 mixing Methods 0.000 claims description 9
- 229910052739 hydrogen Inorganic materials 0.000 claims description 4
- 239000001257 hydrogen Substances 0.000 claims description 4
- 125000004435 hydrogen atom Chemical class [H]* 0.000 claims description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 4
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- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 7
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- PIICEJLVQHRZGT-UHFFFAOYSA-N Ethylenediamine Chemical compound NCCN PIICEJLVQHRZGT-UHFFFAOYSA-N 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- 235000008429 bread Nutrition 0.000 description 2
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- 238000012986 modification Methods 0.000 description 2
- PTMHPRAIXMAOOB-UHFFFAOYSA-L phosphoramidate Chemical compound NP([O-])([O-])=O PTMHPRAIXMAOOB-UHFFFAOYSA-L 0.000 description 2
- 150000003012 phosphoric acid amides Chemical class 0.000 description 2
- 229920003223 poly(pyromellitimide-1,4-diphenyl ether) Polymers 0.000 description 2
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- 230000000694 effects Effects 0.000 description 1
- HQQADJVZYDDRJT-UHFFFAOYSA-N ethene;prop-1-ene Chemical group C=C.CC=C HQQADJVZYDDRJT-UHFFFAOYSA-N 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
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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 (15)
- 水系又はイソプロピルアルコール系フェノール樹脂(104)と、
重量で、前記フェノール樹脂(104)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3のいずれか一項に記載のアブレーティブ材料(100)。
- 水系又はイソプロピルアルコール系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)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5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5または6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5から7のいずれか一項に記載の構造物(122)。 - 水系又はイソプロピルアルコール系フェノール樹脂(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)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9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9または10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9から11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9から12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9から13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14に記載の方法。
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