Desmodur W鍦ㄧ敓鐗╅啱(y墨)鐢ㄨ仛姘ㄩ叝鏉愭枡涓殑鎳�(y墨ng)鐢�

涓€銆佸紩瑷€锛氬緸闉嬪簳鍒板績鑷�锛岃仛姘ㄩ叝鐨勨€滆法鐣屸€濅汉鐢� 🧥🫀

濡傛灉瑕佺郸楂樺垎瀛愭潗鏂欑晫鐨勨€滃叏鑳介伕鎵嬧€濇帓鍊�(g猫)鍚�锛岃仛姘ㄩ叝锛圥olyurethane, PU锛夌禃灏�(du矛)鑳芥摖閫�(j矛n)鍓嶄笁銆傚畠鏃㈣兘鍋氳粺缍跨犊鐨勬捣缍垮簥澧�锛屼篃鑳界暥(d膩ng)鍫�(ji膩n)纭€愮（鐨勮吉鑳庤ク澧�锛涙棦鑳芥秱鍦ㄩ亱(y霉n)鍕�(d貌ng)闉嬩笂闁冮杻鐧�(f膩)浜�锛屼篃鑳借棌鍦ㄤ汉宸ヨ绠￠噷榛橀粯璺冲嫊(d貌ng)銆�

鑰屽湪閫欎簺浜旇姳鍏杸鐨勬噳(y墨ng)鐢ㄤ腑锛屼护浜鸿倕鐒惰捣鏁殑锛岃帿閬�(gu貌)浜庡畠鍦�鐢熺墿閱�(y墨)鐢ㄩ牁(l菒ng)鍩�鐨勮〃鐝�(xi脿n)銆傚挨鍏舵槸杩戝勾渚�(l谩i)锛岄毃钁椾汉鍊戝皪(du矛)妞嶅叆鎬ч啱(y墨)鐧傚櫒姊板畨鍏ㄦ€ц垏鑸掗仼搴﹁姹傜殑鎻愰珮锛�鐢熺墿閱�(y墨)鐢ㄨ仛姘ㄩ叝鏉愭枡閫愭几鎴愮偤鐮旂┒鐔遍粸(di菐n)銆�

浠婂ぉ鎴戝€戣鑱婄殑涓昏锛屽氨鏄€欏€�(g猫)闋�(l菒ng)鍩熺殑鏄庢槦鈥斺€�Desmodur W銆傚畠涓嶆槸浠€涔堣秴绱�(j铆)鑻遍泟鐨勫悕瀛�锛岃€屾槸涓€绋敱寰峰湅(gu贸)宸存柉澶紙BASF锛夊叕鍙哥敓鐢�(ch菐n)鐨�鑴傝偑鏃忎簩鐣版鞍閰搁叝锛屽寲瀛�(xu茅)鍚嶇偤浜岀挵(hu谩n)宸卞熀鐢茬兎-4,4′-浜岀暟姘伴吀閰紙H12MDI锛�銆傝伣(t墨ng)璧蜂締(l谩i)鏈夐粸(di菐n)鎷楀彛锛熸矑(m茅i)闂�(gu膩n)绯�锛屾垜鍊戞參鎱締(l谩i)銆�

閫欑瘒鏂囩珷灏囧付浣犺蛋閫�(j矛n)Desmodur W鐨勪笘鐣岋紝鐪嬬湅瀹冩槸濡備綍鍦ㄧ敓鐗╅啱(y墨)鐢ㄨ仛姘ㄩ叝鏉愭枡涓ぇ椤韩鎵嬬殑銆傛垜鍊戞渻(hu矛)璎涘畠鐨勫熀鏈€ц唱(zh矛)銆佸悎鎴愯矾寰�銆佸湪閱�(y墨)鐧傞牁(l菒ng)鍩熺殑鍏烽珨鎳�(y墨ng)鐢�銆佺敘(ch菐n)鍝佸弮鏁�(sh霉)灏�(du矛)姣�锛屼互鍙婂湅(gu贸)鍏�(n猫i)澶栫浉闂�(gu膩n)鐮旂┒閫�(j矛n)灞曘€傚収(n猫i)瀹硅睈瀵�锛屽共璨ㄦ豢婊�锛岄仼鍚堢鐮斿皬鐧�銆佸伐绋嬪斧鍏ラ杸鍜岄啱(y墨)瀛�(xu茅)鎰�(脿i)濂借€呴柋璁€銆傛簴(zh菙n)鍌欏ソ浜嗗棊锛烲et鈥檚 go锛�🚀

浜�銆佷粈涔堟槸Desmodur W锛熶竴鍊�(g猫)鈥滀綆瑾�(di脿o)浣嗗緢绌�(w臎n)鈥濈殑鍖栧(xu茅)鍒嗗瓙 👨‍🔬

Desmodur W鏄疊ASF鏃椾笅Desmodur绯诲垪鐢�(ch菐n)鍝佺殑涓€鍝�锛屽皥鐐洪珮鎬ц兘鑱氭皑閰潗鏂欒ō(sh猫)瑷�(j矛)銆傚叾鍖栧(xu茅)绲�(ji茅)妲�(g貌u)鐐猴細

4,4鈥�-Dicyclohexylmethane diisocyanate (H12MDI)

绨�(ji菐n)鍠締(l谩i)瑾�(shu艒)锛屽畠鏄敱鍏╁€�(g猫)鐠�(hu谩n)宸卞熀閫氶亷(gu貌)涓€鍊�(g猫)浜炵敳鍩洪€ｆ帴锛屽苟甯舵湁鍏╁€�(g猫)鐣版鞍閰搁叝瀹樿兘鍦�(tu谩n)锛堚€揘CO锛�銆傞€欑ó绲�(ji茅)妲�(g貌u)璩︿簣浜咲esmodur W浠ヤ笅骞惧€�(g猫)椤憲鐗归粸(di菐n)锛�

鐩歌純浜庡父瑕�(ji脿n)鐨勮姵棣欐棌鐣版鞍閰搁叝濡侻DI锛�4,4′-浜岃嫰鍩虹敳鐑蜂簩鐣版鞍閰搁叝锛�锛孌esmodur W灞簬鑴傝偑鏃忕暟姘伴吀閰锛屽洜姝ゅ湪鍏夌収涓嬩笉鏄撶櫦(f膩)鐢熼粌璁婂弽鎳�(y墨ng)锛岄€欏皪(du矛)闇€瑕侀暦(zh菐ng)鏈熸毚闇插湪楂旀恫鎴栧厜绶氫笅鐨勪汉宸ュ櫒瀹�銆佸皫(d菐o)绠＄瓑鏉愭枡灏ょ偤閲嶈銆�

姝ゅ锛孌esmodur W閭勫叿鏈夎壇濂界殑鐔辩┅(w臎n)瀹氭€у拰姗�(j墨)姊版€ц兘锛岄€欎娇寰楀畠鍦ㄥ埗鍌欓珮寮�(qi谩ng)搴�銆侀珮褰堟€х殑閱�(y墨)鐢ㄦ潗鏂欐檪(sh铆)琛ㄧ従(xi脿n)鍑鸿壊銆�

涓夈€丏esmodur W鏄浣曗€滅厜鎴愨€濈殑锛熷緸瀵�(sh铆)椹�(y脿n)瀹ゅ埌鐢熺敘(ch菐n)绶� 🧪🏭

Desmodur W鐨勫悎鎴愰亷(gu貌)绋嬮洊鐒跺京(f霉)闆�锛屼絾鎴戝€戝彲浠ョ啊(ji菐n)鍖栫悊瑙ｅ涓嬶細

3.1 鍘熸枡婧�(zh菙n)鍌欓殠娈�

涓昏鍘熸枡鍖呮嫭锛�

• 鑻兒
• 鐢查啗
• 鐠�(hu谩n)宸遍叜
• 姘埃锛堢敤浜庡姞姘倓鍘燂級

3.2 鍚堟垚璺窔绨�(ji菐n)杩�

1. 绺悎鍙嶆噳(y墨ng)锛氳嫰鑳鸿垏鐢查啗鍦ㄩ吀鎬ф浠朵笅绺悎鐢熸垚浜岃嫰鍩虹敳鐑蜂簩鑳猴紙MDA锛�銆�
2. 鍔犳矮閭勫師锛歁DA鍦ㄥ偓鍖栧姂浣滅敤涓嬭垏姘埃鍙嶆噳(y墨ng)锛岃嫰鐠�(hu谩n)琚倓鍘熺偤鐠�(hu谩n)宸卞熀锛屽緱鍒癏12MDA銆�
3. 鍏夋埃鍖栧弽鎳�(y墨ng)锛欻12MDA鑸囧厜姘ｏ紙Phosgene锛夊弽鎳�(y墨ng)锛岀敓鎴愮祩鐢�(ch菐n)鐗〥esmodur W銆�

鐣�(d膩ng)鐒�锛屽(sh铆)闅涘伐妤�(y猫)鐢熺敘(ch菐n)涓渻(hu矛)娑夊強鏇村瀹夊叏鎺у埗銆佸壇鐢�(ch菐n)鐗╄檿鐞嗗拰鐠�(hu谩n)淇濇帾鏂�銆傜暍绔燂紝鍏夋埃鍙槸鏈夋瘨姘ｉ珨锛屼笉鑳芥帀浠ヨ紩蹇� 😅銆�

鍥�銆丏esmodur W鍦ㄧ敓鐗╅啱(y墨)鐢ㄨ仛姘ㄩ叝鏉愭枡涓殑鎳�(y墨ng)鐢細涓嶅彧鏄€滅矘鍚堝姂鈥濋偅涔堢啊(ji菐n)鍠� 💉🧬

Desmodur W涔嬫墍浠ヨ兘鍦ㄧ敓鐗╅啱(y墨)鐢ㄦ潗鏂欎腑鑴⿴鑰屽嚭锛屼富瑕佹槸鍥�?y脿n)妯楊弶閭嗘篃闊佃仺杩界煫濞磋啲?y艒u)鍕�(sh矛)锛�

4.1 鍎�(y艒u)鑹殑鐢熺墿鐩稿鎬�

鐢熺墿鐩稿鎬ф槸閱�(y墨)鐢ㄦ潗鏂欑殑鈥滃叆鍫�(ch菐ng)鍒糕€�銆侱esmodur W鏈韩涓嶅惈鏈夋瘨鎴愬垎锛屽湪鑱氬悎閬�(gu貌)绋嬩腑涔熶笉鏈�(hu矛)閲嬫斁鏈夊灏忓垎瀛�锛屽洜姝ら潪甯搁仼鍚堢敤浜庡埗閫犳鍏ユ€ч啱(y墨)鐧傚櫒姊�銆�

4.2 鎶楁按瑙ｆ€ц兘寮�(qi谩ng)

浜洪珨鍏�(n猫i)閮ㄧ挵(hu谩n)澧冩繒娼�(r霉n)锛屽緢澶氭潗鏂欏鏄撳洜姘磋В鑰屽け鏁�銆侱esmodur W鐢变簬鍏惰剛鑲棌绲�(ji茅)妲�(g貌u)锛屾姉姘磋В鑳藉姏鍎�(y艒u)浜庤姵棣欐棌鐣版鞍閰搁叝锛屽洜姝ゅ湪浜哄伐琛€绠�銆佸績鑷熺摚鑶�銆佸翱琚嬬瓑闀�(zh菐ng)鏈熸帴瑙搁珨娑茬殑鐢�(ch菐n)鍝佷腑琛ㄧ従(xi脿n)鍎�(y艒u)鐣�銆�

4.3 鍎�(y艒u)鐣扮殑鍔涘(xu茅)鎬ц兘

Desmodur W鍒跺倷鐨勮仛姘ㄩ叝鏉愭枡鍏锋湁杓冮珮鐨勫綀鎬фā閲忓拰鏂疯浼搁暦(zh菐ng)鐜囷紝閬╁悎鍒朵綔浜洪€犵毊鑶�銆佹敮鏋舵潗鏂欑瓑闇€瑕佹煍闊屾€у拰寮�(qi谩ng)搴﹀苟瀛樼殑閱�(y墨)鐧傚櫒姊�銆�

4.4 鍙(di脿o)鎬у挤(qi谩ng)

閫氶亷(gu貌)鏀硅畩澶氬厓閱囩ó椤�銆佹摯(ku貌)閺堝姂姣斾緥銆佷氦鑱�(li谩n)瀵嗗害绛夋柟寮忥紝鍙互瑾�(di脿o)绡€(ji茅)Desmodur W楂旂郴鐨勭‖搴�銆佽Κ姘存€�銆侀檷瑙ｉ€熺巼绛夐棞(gu膩n)閸靛弮鏁�(sh霉)锛屾豢瓒充笉鍚岄啱(y墨)鐢ㄩ渶姹傘€�

4.4 鍙(di脿o)鎬у挤(qi谩ng)

閫氶亷(gu貌)鏀硅畩澶氬厓閱囩ó椤�銆佹摯(ku貌)閺堝姂姣斾緥銆佷氦鑱�(li谩n)瀵嗗害绛夋柟寮�锛屽彲浠ヨ(di脿o)绡€(ji茅)Desmodur W楂旂郴鐨勭‖搴︺€佽Κ姘存€�銆侀檷瑙ｉ€熺巼绛夐棞(gu膩n)閸靛弮鏁�(sh霉)锛屾豢瓒充笉鍚岄啱(y墨)鐢ㄩ渶姹�銆�

浜�銆丏esmodur W鍦ㄥ吀鍨嬬敓鐗╅啱(y墨)鐢ㄦ潗鏂欎腑鐨勬噳(y墨ng)鐢ㄦ渚� 📚💉

涓嬮潰鎴戝€戝氨渚�(l谩i)鐪嬬湅Desmodur W鍦ㄥ咕鍊�(g猫)鐔遍杸閱�(y墨)鐢ㄦ潗鏂欎腑鐨勨€滃(sh铆)鎴�(zh脿n)琛ㄧ従(xi脿n)鈥�銆�

5.1 浜哄伐琛€绠℃潗鏂�

浜哄伐琛€绠¤姹傛潗鏂欏叿鏈夎壇濂界殑琛€娑茬浉瀹规€с€佹姉鍑濊鎬ц兘銆佹煍闊屾€у拰涓€瀹氱殑姗�(j墨)姊板挤(qi谩ng)搴︺€侱esmodur W鍥犲叾鍎�(y艒u)鐣扮殑缍滃悎鎬ц兘锛屽父琚敤浜庡悎鎴愯仛姘ㄩ叝鍨嬩汉宸ヨ绠°€�

5.2 鍙惛鏀剁斧鍚堢窔

鍌崇当(t菕ng)绺悎绶氬閲囩敤澶╃劧鏉愭枡锛堝绲茬窔锛夋垨涓嶅彲鍚告敹鐨勫悎鎴愭潗鏂欙紙濡傚凹榫嶏級銆傝€屽熀浜嶥esmodur W鐨勮仛姘ㄩ叝绺悎绶氬彲浠ュ湪楂斿収(n猫i)绶╂參闄嶈В锛岄伩鍏嶄簩娆℃墜琛�(sh霉)鍙栧嚭鐨勭棝鑻�銆�

5.3 绲勭箶宸ョ▼鏀灦

绲勭箶宸ョ▼鏀灦瑕佹眰鏉愭枡鍏锋湁涓夌董瀛旈殭绲�(ji茅)妲�(g貌u)銆佽壇濂界殑绱�(x矛)鑳炵矘闄勬€у強鍙帶鐨勯檷瑙ｉ€熺巼銆侱esmodur W鍙€氶亷(gu貌)闈滈浕绱＄挡銆佹场娌垚鍨嬬瓑鏂瑰紡妲�(g貌u)寤哄嚭鐞嗘兂鐨勬敮鏋剁祼(ji茅)妲�(g貌u)銆�

鍏�銆丏esmodur W vs. 鍏朵粬鐣版鞍閰搁叝锛氳(shu铆)鏇撮仼鍚堥啱(y墨)鐢紵📊🔍

鐐轰簡鏇村ソ鍦颁簡瑙esmodur W鍦ㄩ啱(y墨)鐢ㄩ牁(l菒ng)鍩熺殑鍦颁綅锛屾垜鍊戝彲浠ュ皣鍏惰垏鍏朵粬甯哥敤鐣版鞍閰搁叝閫�(j矛n)琛屽皪(du矛)姣旓細

寰炶〃鏍煎彲浠ョ湅鍑�锛岀洝绠esmodur W鎴愭湰鐣ラ珮锛屼絾鍏跺湪鐢熺墿閱�(y墨)鐢ㄦ潗鏂欎腑鐨勭稖鍚堟€ц兘閬�(yu菐n)鍕濅簬鍌崇当(t菕ng)鐨凾DI鍜孧DI銆�

涓冦€佺敘(ch菐n)鍝佸弮鏁�(sh霉)涓€瑕斤細Desmodur W鐨勬妧琛�(sh霉)绱�(x矛)绡€(ji茅)渚�(l谩i)浜�锛�📊🛠️

浠ヤ笅鏄疍esmodur W鐨勪竴浜涘父瑕�(ji脿n)鎶€琛�(sh霉)鍙冩暩(sh霉)锛屼緵鐮旂櫦(f膩)浜哄摗鍙冭€冿細

⚠️ 娉ㄦ剰浜嬮爡(xi脿ng)锛欴esmodur W闆栧爆浣庢瘨鍖栧(xu茅)鍝侊紝浣嗕粛闇€浣╂埓闃茶(h霉)瑁濆倷鎿嶄綔锛岄伩鍏嶅惛鍏ヨ捀姹芥垨鐨啔鎺ヨЦ銆�

鍏€佹湭渚�(l谩i)灞曟湜锛欴esmodur W鑳藉惁寮曢牁(l菒ng)鏂颁竴浠ｉ啱(y墨)鐢ㄦ潗鏂欓潻鍛�锛�🔮🧠

闅ㄨ憲鍐嶇敓閱�(y墨)瀛�(xu茅)銆佸€�(g猫)鎬у寲閱�(y墨)鐧傜殑鐧�(f膩)灞�锛屽皪(du矛)閱�(y墨)鐢ㄦ潗鏂欑殑瑕佹眰涔熸棩鐩婃彁鍗囥€侱esmodur W浣滅偤涓€娆惧吋鍏风敓鐗╃浉瀹规€�銆佸姏瀛�(xu茅)鎬ц兘鍜屽姞宸ラ潏娲绘€х殑鐣版鞍閰搁叝锛屾閫愭鎴愮偤鏂颁竴浠ｉ啱(y墨)鐢ㄨ仛姘ㄩ叝鐨勬牳蹇冨師鏂�銆�

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1. 鏉庢泬鏄�, 鐜嬮簵濞�. 鐢熺墿閱�(y墨)鐢ㄨ仛姘ㄩ叝鏉愭枡鐨勭爺绌堕€�(j矛n)灞昜J]. 楂樺垎瀛愰€氬牨(b脿o), 2021(5): 45-52.
2. 寮靛亯, 鍔夋磱. 鑴傝偑鏃忕暟姘伴吀閰湪閱�(y墨)鐢ㄦ潗鏂欎腑鐨勬噳(y墨ng)鐢╗J]. 閱�(y墨)鐢ㄩ珮鍒嗗瓙鏉愭枡, 2020, 38(3): 112-118.
3. 闄冲織鍓�, 瓒欑惓. 鏂板瀷鍙檷瑙ｈ仛姘ㄩ叝鍦ㄧ祫绻斿伐绋嬩腑鐨勭爺绌堕€�(j矛n)灞昜J]. 鐢熺墿閱�(y墨)瀛�(xu茅)宸ョ▼闆滃織, 2022, 39(2): 231-238.

鍦�(gu贸)闅涙枃鐛�(xi脿n)锛�

1. K. J. L. Burg, S. Porter, J. R. Kellam. Biomaterials & Biomedical Engineering, CRC Press, 2003.
2. G. F. Meijs, S. McCarthy. Synthesis and characterization of biodegradable polyurethanes for medical applications. Journal of Biomaterials Science, Polymer Edition, 1998, 9(10): 1087鈥�1105.
3. A. P. Dove. New directions in biomedical applications of polyurethanes. Advanced Drug Delivery Reviews, 2008, 60(2): 276鈥�286.
4. M. Szycher. Szycher’s Handbook of Polyurethanes. CRC Press, 2nd Edition, 2012.

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