Page 157 - 《精细化工》2023年第4期
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す 4 ᱌                        㘎  ᰵ  喑  ぶ  : 倅㔽☚㖇㟠䛇䚛ధࡃ䗨㠜ι⩟㙵ᴾ㘯                              g843g


            |Ș* lowest |ܳݘͧ 0.167Ƞ0.255Ƞ0.524 Ƞ0.543  Pa·sȡ    ᐯ⮱☚⽠ჇᕔȡDPPH-A-PPEK1 ⮱ T d5% ℁ౕⰥह᲎
            ఍ͧ䮼ⱭࣺᏁ⮱̺᫚䔈㵹喑Ҁ㈨ڲϔ⩌ࡃ႓अࡃ喑                             У̸፥⩕⮱ᄼܳၽధࡃݯ DDS ధࡃ⮱ DPPH ᴾ㘯倅
            ̻Ҁ㈨⮱➖⤳अࡃౕ䄒ѻ叼Ꮣ⍖Ꮣࡧ䬡ڲڞहႅ                              ܧ㏓ 22 Ď喑㔹䮼Ɑ A-PPEK क़䛼⮱᣽倅喑ధࡃᴾ㘯
            ౕ喑➖⤳अࡃҬᓄҀ㈨叼Ꮣ䭺ѻ喑㔹ధࡃࣺᏁ⮱ࡃ                             ⮱ T d5% 䔽⌽䭺ѻ喑࣌఍᭜㮪♣ A-PPEK 命㖇➖⮱☚
            ႓अࡃчҬ PN Ⱕᄦܳၽ䉕䛼अ๔ᄩ㜡Ҁ㈨叼Ꮣ෋                           ⽠Ⴧᕔ℁ᄼܳၽ DDS ⮱倅喑ѳݺ㔲⮱☚⽠Ⴧᕔ䔅᭜
            ߍ喑͑㔲Ⱕο》ζҬᓄҀ㈨ัλѻ叼Ꮣࡧȡౕす̶                             ѻλ PN喑఍ₑ䓴倅⮱ A-PPEK क़䛼ч䭺ѻధࡃᴾ㘯
            䭣⃢͚喑᝭ᰶҀ㈨⮱叼Ꮣ䮼⍖Ꮣ⮱ࡴ倅㔹̺᫚̷ࡴȡ                            ⮱☚⽠Ⴧᕔȡ
            DPPH-A-PPEK1ȠDPPH-A-PPEK2ȠDPPH-A-PPEK3Ƞ
            DPPH-A-PPEK4  4 ⻺Ҁ㈨⮱叼Ꮣܳݘϻ 377.1Ƞ
            279.2Ƞ222.8Ƞ215.7 Ď䊤䓲䕌̷ࡴ喑䔆᭜䮼Ɑ⍖Ꮣ
            ⮱䔽⌽ࡴ倅喑Ҁ㈨ڲࡃ႓अࡃᄦ叼Ꮣ⮱ᒞ৺๔λ➖
            ⤳अࡃ喑ᒀ⍖Ꮣ䓫ݝ T gel ᬣ喑ధࡃҀ㈨ጟ㏼ᒏ᜽̶
            㐡Ҁಸϑ㖁㑾㐉⟣㐀Ჱ喑ₑᬣҀ㈨叼Ꮣᕒޔ෋ߍȡ
                 ओใ喑ᵦᢛఫ 5a হ㶕 2 ᓄݝ DPPH-A-PPEK1Ƞ
            DPPH-A-PPEK2ȠDPPH-A-PPEK3ȠDPPH-A-PPEK4
            4 ⻺Ҁ㈨⮱ߍጒ⍖Ꮣ⿄ऐ喍T process 喎ܳݘͧ 194.6Ƞ
            97.7Ƞ43.5Ƞ36.7 ĎȡजВⰸܧ喑DPPH-A-PPEK1
                                                                ఫ 6  N 2 ⅈడ̸ధࡃ DPPH ᴾ㘯⮱ TGA হ DTG ᰟ㏬
            ڤᰶᰭც⮱ߍጒ⍖Ꮣ⿄ऐ喑ڣౕ 377.1 Ďᬣ叼Ꮣ᝺䓲
                                                               Fig. 6    TGA and DTG curves of cured DPPH resins under N 2
            䕌ࡴ倅ȡ
                 ౕఫ 5b ͚喑䮼ⱭԊ⍖ᬣ䬡⮱ᐣ䪬喑᝭ᰶҀ㈨౴                         㶕 3   ̺हक़䛼 A-PPEK ధࡃ DPPH ᴾ㘯⮱☚ᕔ㘪
            ႅౕ叼Ꮣ<1  Pa·s ⮱ѻ叼ᏓࡧȡDPPH-A-PPEK1Ƞ                   Table  3    Thermal  properties  of  different  content  of  A-PPEK
                                                                      cured DPPH resins
            DPPH-A-PPEK2ȠDPPH-A-PPEK3ȠDPPH-A-PPEK4
                                                                      ᵤ৮            T d5%/Ď        C y800/%
            4 ⻺Ҁ㈨ౕⰥᏁ≸䄂⍖Ꮣ̸䓫ݝҀ㈨܊㘣◦᝭䰭ᬣ
                                                                  DPPH-A-PPEK1       553.2          76.9
            䬡喍t gel 喎ܳݘͧ 42.3Ƞ28.0Ƞ14.4Ƞ10.4 min喑जВ
                                                                  DPPH-A-PPEK2       548.8          77.5
            ⰸܧ喑䮼Ɑ A-PPEK क़䛼⮱෋ߍ喑Ҁ㈨ัλѻ叼Ꮣ
                                                                  DPPH-A-PPEK3       542.5          77.9
            ࡧ⮱ᬣ䬡䊷Გ䊷ᄾ喑࣌఍᭜Ҁ㈨͚ధࡃݯ A-PPEK                             DPPH-A-PPEK4       537.2          78.1
            क़䛼⮱෋ߍ喑᣽倅γ PN ⮱ధࡃϑ㖁ࣺᏁ䕌⢴喑Ӱ
            䔈γҀ㈨ڲ⮱ࡃ႓अࡃ喑Ҭᓄ PN ⮱Ⱕᄦܳၽ䉕䛼                               ᄳ̺हक़䛼 A-PPEK ధࡃऻ⮱ DPPH ᴾ㘯㒛λ
            ෋䪬䓲䕌喑ᄩ㜡ధࡃҀ㈨叼Ꮣࡴ倅अᔘ喑܊㘣ᬣ䬡                             250~375  Ď͸䬡 5 ̺͗ह⍖Ꮣ⃢ӊ⁎Ԋ⍖ั⤳ 8 h喑
            अⴚȡ                                                䃝ᒂ⃼̭⍖Ꮣ⃢ั⤳ऻᴾ㘯⮱䉕䛼Ԋ⪆⢴喑㏼᪝ᢛ
            2.4  ᴾ㘯⮱☚⽠Ⴧᕔহ☚⅔⽠ჇᕔܳᲽ                               ั⤳ऻ҉ఫᓄݝ䪬᱌⅔ࡃ㔮ࡃᰟ㏬喑ຯఫ 7 ᝭⹧ȡ
                 DPPH ݺ侞Ҁ̻̺हक़䛼ధࡃݯ A-PPEK喍10%Ƞ
            20%Ƞ30%হ 40%喎⌤व౴࠭ऻ喑ౕ侙ᑄ▶͚䛴⩕
            ⼸Ꮌࡴ⍖䔈㵹ధࡃ喑ᰭ㏵ᓄݝ෕㐬㞟⮱ PNȡ
                 䛴⩕☚๞䛺ܳᲽⵁ⾣γధࡃऻᴾ㘯⮱☚⽠Ⴧ
            ᕔ喑㐀᳉ຯఫ 6 ᝭⹧ȡ⩞ఫ 6 ज㻮喑᝭ᰶధࡃҀ㈨
            ⮱ TGA হ DTG ᰟ㏬ᒏ⟣ധ᱙Ⱕह喑㶕ᬻᴾ㘯㐀Ჱ
            ͚ܳၽͨ䨫᫚㷯ᄩ㜡ᰭ㏵ܳ㼐๞䛺⮱ₒ俑๔㜡Ⱕ
            ह喑ࢠధࡃᴾ㘯⮱☚ܳ㼐ᱧ⤳̭㜡ȡᄳఫ 6 ͚⮱☚
            ๞䛺ڠ䩛᪝ᢛᑿ㏠ౕ㶕 3 ͚喑ڣ͚ DPPH-A-PPEK1Ƞ
            DPPH-A-PPEK2ȠDPPH-A-PPEK3ȠDPPH-A-PPEK4
                                                               ఫ 7  ̺हक़䛼 A-PPEK ధࡃ DPPH ᴾ㘯⮱䪬᱌⅔ࡃ㔮ࡃ
            ⮱ T d5% ܳݘͧ 553.2Ƞ548.8Ƞ542.5Ƞ537.2 Ď喠ߍ                 ᰟ㏬
            ☚ݝ 800 Ďᬣᴾ㘯⮱₸◚⢴喍C y800 喎ܳݘͧ 76.9%Ƞ                 Fig.  7    Long-term  oxidative  aging  plots  for  different  content
                                                                     of A-PPEK cured DPPH resins
            77.5%Ƞ77.9%Ƞ78.1%ȡ఍ₑ喑᝭ᰶధࡃҀ㈨⮱ T d5%
            ౴>537 Ď喑ᰭ倅䓫ݝ 553.2 Ď喠ߍ☚ݝ 800 Ďᬣ喑                       ⩞ఫ 7 ज㻮喑A-PPEK क़䛼㠰డͧ 10%~40%ᬣ喑
            ᝭ᰶధࡃҀ㈨⮱ C y800 ౴>76%喑ᰭ倅䓫ݝ 78.1%ȡ䔆                  ㉜䃎䉕䛼ᢌ๞⢴ͧ 3.1%~8.1%喑⩕ A-PPEK ధࡃ⮱
            㶕ᬻ⩞̺हक़䛼 A-PPEK ధࡃ⮱ DPPH ᴾ㘯ڤᰶх                      DPPH ᴾ㘯 ᭫⹧ܧхᐯ ⮱☚⅔⽠Ⴧ ᕔȡڣ͚喑
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