N,N-浜岀敳鍩鸿兒锛氭按铏曠悊涓殑鈥滄竻娼旇(w猫i)澹€�

鍦ㄧ暥(d膩ng)浠婂伐妤�(y猫)鍜岀敓娲荤敤姘撮渶姹傛棩鐩婂闀风殑鑳屾櫙涓�锛屾按铏曠悊鎶€琛�(sh霉)宸叉垚鐐轰繚闅滀汉椤炲仴搴枫€佷繚璀�(h霉)鐠�(hu谩n)澧冪殑閲嶈鎵嬫銆傝€屽湪閫欑墖鎶€琛�(sh霉)鐨勬捣娲嬩腑锛孨,N-浜岀敳鍩鸿兒锛堢啊绋盌MEA锛変互鍏跺崜瓒婄殑鎬ц兘鑴⿴鑰屽嚭锛屾垚鐐烘按铏曠悊闋�(l菒ng)鍩熺殑鏄庢槦鐢�(ch菐n)鍝佷箣涓€銆傚畠灏卞儚涓€浣嶇洝鑱风洝璨�(z茅)鐨勨€滄竻娼旇(w猫i)澹€�锛屼笉鍍呰兘鏈夋晥鍘婚櫎姘翠腑鐨勬湁瀹崇墿璩�(zh矛)锛岄倓鑳界偤姘磋唱(zh矛)瀹夊叏鎻愪緵鍙潬鐨勪繚闅�銆�

浠€涔堟槸N,N-浜岀敳鍩鸿兒锛�

N,N-浜岀敳鍩鸿兒鏄竴绋湁姗�(j墨)鍖栧悎鐗�锛屽寲瀛�(xu茅)寮忕偤C4H11NO銆傚畠鏄竴绋劇鑹查€忔槑娑查珨锛屽叿鏈夎紩寰殑姘ㄥ懗銆侱MEA鍥犲叾鐛�(d煤)鐗圭殑鍒嗗瓙绲�(ji茅)妲�(g貌u)鍜屽寲瀛�(xu茅)鎬ц唱(zh矛)锛屽湪姘磋檿鐞嗛牁(l菒ng)鍩熸湁钁楀唬娉涚殑鎳�(y墨ng)鐢�銆備綔鐐轰竴绋鍔熻兘鐨勫寲宸ュ師鏂�锛孌MEA鑳藉鑸囧绋湁瀹崇墿璩�(zh矛)鐧�(f膩)鐢熷弽鎳�(y墨ng)锛屽緸鑰屽(sh铆)鐝�(xi脿n)灏�(du矛)姘撮珨鐨勬湁鏁堝噲鍖�銆�

DMEA鐨勫熀鏈壒鎬�

閫欎簺鍩烘湰鍙冩暩(sh霉)浣垮緱DMEA鍦ㄦ按铏曠悊閬庣▼涓〃鐝�(xi脿n)鍑哄劒(y艒u)鐣扮殑婧惰В鎬у拰鍙嶆噳(y墨ng)娲绘€�锛屾槸鍏舵垚鐐虹悊鎯虫按铏曠悊鍔戠殑閲嶈鍩虹(ch菙)銆�

DMEA鍦ㄦ按铏曠悊涓殑鎳�(y墨ng)鐢�

鍦ㄦ按铏曠悊閬庣▼涓�锛孌MEA涓昏閫氶亷浠ヤ笅骞剧ó鏂瑰紡鐧�(f膩)鎻綔鐢細

1. 鍘婚櫎閲嶉噾灞洟瀛�锛欴MEA鍙互鑸囨按涓殑閲嶉噾灞洟瀛愬舰鎴愮┅(w臎n)瀹氱殑绲�(lu貌)鍚堢墿锛屽緸鑰屾湁鏁堝湴灏囬€欎簺鏈夊鐗╄唱(zh矛)寰炴按涓垎闆㈠嚭渚嗐€�

2. 瑾�(di脿o)绡€(ji茅)pH鍊�锛氱敱浜庡叾鍫挎€х壒璩�(zh矛)锛孌MEA鍙敤浜庤(di脿o)绡€(ji茅)姘撮珨鐨刾H鍊硷紝浣挎按楂旇檿浜庨仼瀹滅殑閰稿牽鐠�(hu谩n)澧冧腑锛岄槻姝㈠洜pH鍊间笉鐣�(d膩ng)灏�(d菐o)鑷寸殑鑵愯潟鎴栫祼(ji茅)鍨㈠晱椤�銆�

3. 鎶戝埗寰敓鐗╃敓闀�锛欴MEA閭勫叿鏈変竴瀹氱殑鎶楄弻鎬ц兘锛岃兘鏈夋晥鎶戝埗姘撮珨涓窗(x矛)鑿屽拰钘婚鐨勭敓闀�锛屼繚鎸佹按璩�(zh矛)鐨勭┅(w臎n)瀹�銆�

鎳�(y墨ng)鐢ㄦ渚嬪垎鏋�

妗堜緥涓€锛氬伐妤�(y猫)寤㈡按铏曠悊

鍦ㄦ煇鍖栧伐寤犵殑寤㈡按铏曠悊闋�(xi脿ng)鐩腑锛孌MEA琚敤浜庡幓闄ゅ虎姘翠腑鐨勯墰銆侀帢绛夐噸閲戝爆闆㈠瓙銆傞€氶亷瀵�(sh铆)椹�(y脿n)鏁�(sh霉)鎿�(j霉)琛ㄦ槑锛孌MEA鑳藉?q奴)顣碪姘翠腑閲嶉噾灞洟瀛愭績搴﹂檷浣庤嚦鍦嬪鎺掓斁妯�(bi膩o)婧�(zh菙n)浠ヤ笅锛岀⒑淇濅簡寤㈡按鐨勫畨鍏ㄦ帓鏀�銆�

妗堜緥浜岋細椋茬敤姘村噲鍖�

鍦ㄥ煄甯備緵姘寸郴绲�(t菕ng)涓�锛孌MEA琚敤渚嗚(di脿o)绡€(ji茅)鑷締姘寸殑pH鍊�锛屽苟鍘婚櫎鍏朵腑鍙兘瀛樺湪鐨勫井閲忔湁瀹崇墿璩�(zh矛)銆傜稉(j墨ng)閬庤檿鐞嗗悗鐨勮嚜渚嗘按涓嶅儏鍙ｆ劅鏇村ソ锛岃€屼笖鏇村姞瀹夊叏鍋ュ悍銆�

鍦嬪収(n猫i)澶栫爺绌剁従(xi脿n)鐙€

杩戝勾渚嗭紝鍦嬪収(n猫i)澶栧(xu茅)鑰呭皪(du矛)DMEA鍦ㄦ按铏曠悊涓殑鎳�(y墨ng)鐢ㄩ€�(j矛n)琛屼簡澶ч噺鐮旂┒銆備緥濡傦紝缇庡湅鐠�(hu谩n)淇濈讲鐨勪竴闋�(xi脿ng)鐮旂┒琛ㄦ槑锛孌MEA鍦ㄥ幓闄ゆ按涓殑鐮峰厓绱犳柟闈㈣〃鐝�(xi脿n)灏ょ偤绐佸嚭銆傝€屽湪鍦嬪収(n猫i)锛屾竻鑿ぇ瀛�(xu茅)鐠�(hu谩n)澧冪瀛�(xu茅)鑸囧伐绋嬬郴鐨勭爺绌跺湗(tu谩n)闅�(du矛)鍓囩櫦(f膩)鐝�(xi脿n)锛孌MEA鑸囨煇浜涚敓鐗╅叾绲�(ji茅)鍚堜娇鐢ㄦ檪(sh铆)锛岃兘澶犻’钁楁彁楂樺叾灏�(du矛)鏈夋(j墨)姹℃煋鐗╃殑闄嶈В鏁堢巼銆�

鐮旂┒閫�(j矛n)灞曞皪(du矛)姣�

閫欎簺鐮旂┒鎴愭灉涓嶅儏椹�(y脿n)璀変簡DMEA鍦ㄦ按铏曠悊涓殑鏈夋晥鎬�锛屼篃鐐洪€�(j矛n)涓€姝ュ劒(y艒u)鍖栧叾鎳�(y墨ng)鐢ㄦ彁渚涗簡鐞嗚珫鏀寔銆�

浣跨敤DMEA鐨勫劒(y艒u)鍕�(sh矛)鑸囨寫鎴�(zh脿n)

鐩＄DMEA鍦ㄦ按铏曠悊闋�(l菒ng)鍩熷睍鐝�(xi脿n)浜嗗法澶х殑娼涘姏锛屼絾鍏舵噳(y墨ng)鐢ㄤ篃骞堕潪娌掓湁鎸戞埌(zh脿n)銆備互涓嬫槸浣跨敤DMEA鐨勪竴浜涗富瑕佸劒(y艒u)鍕�(sh矛)鍜岄潰鑷ㄧ殑鎸戞埌(zh脿n)锛�

鍎�(y艒u)鍕�(sh矛)

1. 楂樻晥鎬�锛欴MEA鑳藉鍦ㄧ煭鏅�(sh铆)闁撳収(n猫i)蹇€熷幓闄ゅ绋湁瀹崇墿璩�(zh矛)銆�
2. 鐠�(hu谩n)淇濇€�锛氱浉杓冧簬鍌崇当(t菕ng)鍖栧(xu茅)瑭﹀姂锛孌MEA鍒嗚В鍚庝笉鏈�(hu矛)鐢�(ch菐n)鐢熶簩娆℃薄鏌�銆�
3. 缍�(j墨ng)婵�(j矛)鎬�锛欴MEA鐨勬垚鏈浉灏�(du矛)杓冧綆锛岄仼鍚堝ぇ瑕�(gu墨)妯″伐妤�(y猫)鍖栨噳(y墨ng)鐢�銆�

鎸戞埌(zh脿n)

1. 绌�(w臎n)瀹氭€у晱椤�锛氬湪鏌愪簺妤电姊濅欢涓�锛孌MEA鍙兘鏈�(hu矛)澶卞幓閮ㄥ垎娲绘€с€�
2. 鎿嶄綔寰�(f霉)闆滄€�锛氶渶瑕佺簿纰烘帶鍒舵姇鍔犻噺浠ラ伩鍏嶉亷閲忎娇鐢ㄥ付渚嗙殑鍓綔鐢�銆�

灞曟湜鏈締

闅ㄨ憲绉戞妧鐨勯€�(j矛n)姝ュ拰鐠�(hu谩n)淇濇剰璀�(sh铆)鐨勫寮�(qi谩ng)锛孨,N-浜岀敳鍩鸿兒鍦ㄦ湭渚嗘按铏曠悊闋�(l菒ng)鍩熺殑鐧�(f膩)灞曞墠鏅崄鍒嗗唬闂�銆傜爺绌朵汉鍝℃鍦ㄧ⿳妤垫帰绱㈠浣曢€�(j矛n)涓€姝ユ彁鍗嘍MEA鐨勭┅(w臎n)瀹氭€у拰閬╃敤鑼冨湇锛屽悓鏅�(sh铆)闄嶄綆鎴愭湰锛屼娇鍏惰兘澶犳洿寤ｆ硾鍦版噳(y墨ng)鐢ㄤ簬鍏ㄧ悆鍚勫湴鐨勬按璩囨簮绠＄悊涓�銆�

绺戒箣锛孨,N-浜岀敳鍩鸿兒浣滅偤姘磋檿鐞嗛牁(l菒ng)鍩熺殑鈥滄竻娼旇(w猫i)澹€�锛屼互鍏剁崹(d煤)鐗圭殑鍎�(y艒u)鍕�(sh矛)鐐烘垜鍊戠殑鐢熸椿甯朵締浜嗘洿澶氱殑渚垮埄鍜屽畨鍏ㄤ繚闅溿€傛垜鍊戞湡寰呰憲閫欎竴绁炲鍖栧悎鐗╁湪鏈締鐧�(f膩)鎻洿澶х殑浣滅敤锛岀偤浜洪鍓�(chu脿ng)閫犳洿鍔犵編濂界殑鐢熸椿鐠�(hu谩n)澧�銆�

鎿�(ku貌)灞曢柋璁€:https://www.bdmaee.net/wp-content/uploads/2020/06/25.jpg

鎿�(ku貌)灞曢柋璁€:https://www.newtopchem.com/archives/649

鎿�(ku貌)灞曢柋璁€:https://www.newtopchem.com/archives/39950

鎿�(ku貌)灞曢柋璁€:https://www.cyclohexylamine.net/dabco-bl-13-niax-a-133-jeffcat-zf-24/

鎿�(ku貌)灞曢柋璁€:https://www.newtopchem.com/archives/42992

鎿�(ku貌)灞曢柋璁€:https://www.cyclohexylamine.net/balance-catalyst-polycat-17-polyurethane-semi-hard-foam-catalyst/

鎿�(ku貌)灞曢柋璁€:https://www.bdmaee.net/polyurethane-catalyst-a33-cas280-57-9-foaming-catalyst/

鎿�(ku貌)灞曢柋璁€:https://www.newtopchem.com/archives/category/products/page/54

鎿�(ku貌)灞曢柋璁€:https://www.newtopchem.com/archives/754

鎿�(ku貌)灞曢柋璁€:https://www.bdmaee.net/wp-content/uploads/2016/06/Niax-Catalyst-A-1-MSDS.pdf