TW200813105A

TW200813105A - Polyol compositions, polyurethane forms and methods for their preparations

Info

Publication number: TW200813105A
Application number: TW95133951A
Authority: TW
Inventors: Chungh-Sien Tu
Original assignee: Chungh-Sien Tu
Priority date: 2006-09-13
Filing date: 2006-09-13
Publication date: 2008-03-16

Abstract

A polyol composition useful for the preparation of aliphatic isocyanate based non-yellowing flexible polyurethane foams is invented. The invented polyol composition comprises (1) from 70 to 100 weight percent of a high functionality polyol or a polyol blend having an average nominal functionality of between 3.2 and 6, (2) from about 0 to about 20% by weight of at least one chain extender having OH or NH, or NH2 groups as functional groups, a functionality of at least 2, and an equivalent weight of up to 330, and optionally, (3) from 3 to 30% by weight of a stably dispersed polymer polyol.

Description

200813105 九、發明說明：【發明所屬之技術領域】本發明是關於新穎的多元醇化合物，以該多元醇製備之聚氨基甲酸乙酿發泡體，以及該多元醇化合物與聚氨基曱酸乙酯發泡體之製法。特別是關於一種不變黃’以脂肪族異氰酸s旨製備之軟質聚氨基甲酸乙s旨發泡體，可使用在服裝、衛生保健用品、食品包裝等領域。【先前技術】近年來，聚氨基甲酸乙酯發泡體已廣泛作為彈性的材料，使用在各種不同的領域中。特別是服裝、衛生保健用品及食品包裝的領域，聚氨基甲酸乙酯必須有不變黃的特性。、聚氨基甲酸乙酯發泡體典型的生產方法，是使用包含（1)多元醇，（2)聚異氰酸酯，（3)以矽酮製備的表面活性劑，作為發泡安定劑，（4)水，（5)胺和錫催化训，及（6)各種不同的添加劑，例如輔助發泡劑、填充劑及阻燃劑。在聚異氰酸酯方面，二苯基甲烷二異氰酸酯（MDI)及甲苯二異氰酸酯（τ〇ι) 《兩種在聚氨基曱酸乙自旨發泡體的製備上最常用的聚異氰_旨，原因从其高反應活性。然而這兩種芳香族聚異氰酸酯會導致製得的聚氨基甲酸乙酯在光線下或氧乳中變黃。變黃的特性可藉由在聚氨基甲酸乙醋發泡體的製備中，使用脂肪族轉减轉為錢_旨，加⑽免。然而由於麟族多官能絲異驗醋的反應雜非常低，很難使用在聚氨基甲酸乙S旨發泡體的製備上。夹國專利第5，147,897號(1992年9月15日授於Morimoto等人)揭露了使用脂肪族聚異氰酸醋預聚體製造不變黃的聚氨基曱酸乙酷發泡體的方法。該發明的方法包括·將月曰肪族異氰酸基預聚體與林CrCw醇酸之卸鹽或鈉鹽，或二氮雜雙裒烯（diazabicycloalkene)催化劑的存在下反應。水的當量為異氰酸基當量的〇·4 到5匕倍。該預聚體以平均分子量1〇〇至5，_的多元醇與到2 6倍氮氧基當量勺月曰肪^異驗g旨’進行加成聚合反應而獲得，因此具有麟族錄酸基封端 •)通#而σ月曰肪知:異氰酸酯的反應活性比芬香族異氰酸酯低，當脂肪族異氰酉夂S曰形成預聚體時，分子的流動性更低，使其反應活性進一步降低。由於預 5 200813105 聚物的姆減躲與高雜’Mwim⑽“的製轉法使耻伽密度低於 80 kg/m3的聚氨基甲酸乙酯發泡體。美國專利第6,242,555號(雇料月5日頒於叫⑹等人)描述一以反應射出成型（麵），製備微孔（micro_ceUular)或無孔的不黃變軟質或半硬質彈性體，密度至少為9GG kgW之聚氨基價乙_方法。該發，方法包括：使用異豆佛 _二異氰_旨（IPDI)三聚體/單體組成物，在選自有额、有_和有機錫之催化劑存在下反應，她成物含核5到3觀NCQ和可與異驗敝應的化合物。該異氰酸岐應性化合物包含：⑴ώ DMC (雙重金屬氰化物）製備之低不飽和度聚鱗多元醇，如美國專利第5,47〇,813號及美國專利第5,视，583號所示，該多元醇的平均公稱官能基數為2到4 ,平均化學當量為㈣到4，_，⑺ 2 3到2G重量％之至少—種擴鏈劑，該擴鏈劑只含有脂肪族或脂環赫基為其 B月b基其g此基數為2，化學當量在8〇以下，一級(pH〗肅力經基含量至少為 5〇0/。，及（3)約2到1〇重量％之共催化化合物，該化合物為具有2到3官能性曰肪* NH NH2或〇H基，化學當量在15〇以下之化合物，以作為共催化劑；前述共催化化合物至少—種含有一個健基或—個叔絲，且至少—種前述共催化化合物為利驗作為起始躺㈣的化合物。該發明提供—個生赵變黃聚氨基甲酸乙δ旨材料的方法。但該發明只能用於反應射出成型製程，用以製造高密度成型元件。曰本專利公開號第52997/1977號揭示一種製備聚氨基甲酸乙酯發泡體的「單一步驟法」。該單一步驟法包括混合及攪拌一聚異氰酸酯、一多元醇，一聚合催化切和水，並使之進行聚合反應。根據該專利文獻，脂肪族聚氨基甲酸乙酯發泡、肴首先心a—t氣基甲酸乙醋化合物，再將產物倒到一輸送帶上。然而在該方法中，多疋醇和異氰酸基都需要預加熱到6〇。。以上。必須使用額外的加熱 ' 裝置在4輸送π頂端，以對反應物進行進一步的加熱。由於該外加熱量，加上因為異氰酸基和氫氧基反應，釋出的反應熱，很容易使系統超過發泡體的自太概度，即175 C。因此，該方法只能使用在製造薄的發泡板材，而且不能用來生產配方巾含有Α量水份的低密度的聚氨基曱酸乙_發泡體。 °亥單一步驟法優於該預聚合製法，因其不需使用二或更多的步驟，而且能夠 6 200813105 / 用來生產相對較低密度的聚氨基甲酸乙酯發泡體。然而由於脂肪族異氰酸酯的相對低反應活性，尚未有任何文獻發表使用單一步驟法來生產密度小於8〇的不變黃，軟質聚氨基甲酸乙酯發泡體。本發明的發明人進行深入研究，以發展出利用單一步驟法來生產低密度，不變黃的軟質聚氨基甲酸乙g旨發泡體的方法。結果令人驚對地發現，使用單一步驟，以-高官能基數多元醇或多種多元醇組合，及一脂肪族聚異氛酸醋，可以^ 備不變黃的軟質聚氨基甲酸乙酯發泡體。【發明内容】本發明之目的在於提供一種新穎的多元醇化合物，適合於不變黃，軟質聚氨基曱酸乙酯發泡體的製備。本㉚w目的也在於提供步驟法，以製備,t目對低密度的不變黃聚義基甲酸乙酯材料。、本务月之#目的也在於提供一種不變黃的脂肪族聚氨基甲酸乙醋發泡體的製備方法。树狀另目的也在提供卿不變黃的聚氨基㈣乙紐泡體，可使用在服裝，醫療保健用品和食物包裝等領域中。康本勒月之實她例，揭露一多元醇化合物，可用來製備不變黃的氣基甲酸乙酯發·。本發.μ醇化合物包含：、㈠到100重里％的_種或多種多元醇化合物其化學當量在_和4_ 之間’平均公稱官能基數在3.2和6之間；及， (之至少—種擴鍵劑成分，具有〇Η或仰，或脆群為其官月匕基，“基數至少為2,其化學當量在33〇以下。另可選擇性的包含3到3〇會旦0/r柏秘夕該聚合物多元較由-λ礎,^ ^醇化合物缝)躲合鮮元醇。暴礎夕兀醇與穩定分布在豆中之聚人物所製備，兮其说夕元醇的公稱官能基數在24和5 s 之水口物所衣備縣礎多至肌(根據W _之間，且由4 在另一個實施例中，太絡程。本發明的製程包括製備發泡月體二關變黃軟質聚氨基甲酸乙·泡體的製體、、且成’邊發泡體組成包括一個多元醇組成分， 7 200813105 、一脂肪族聚異氰酸酯，水，一催化劑，以及一發泡體安定劑/表面活性劑。接著進行發泡，以在該發泡體組成形成胺基甲酸乙酯，其後熟成該發泡體組成。該多元醇組成分是由上述多元醇化合物中選用。在另一個實施例中，本發明是關於一種使用單一步驟生產不變黃軟質聚氨基甲酸乙酯發泡體的方法。在另一個實施例中，本發明是關於一種利用上述方法製備，密度低於8〇 kg/m3 的不變黃軟質聚氨基甲酸乙酯發泡體。在另一個實施例中，本發明是關於生產密度低於8〇kg/m3的不變黃軟質聚氨基甲酸乙酯發泡體的方法。在本發明聚氨基曱酸乙酯發泡體的製備方法中，並不須對現有的聚氨基甲酸乙酯發泡體生產設備，進行特定的修改。本發明多元醇化合物提供更寬廣的配方寬容度，可用以製備各種不同密度，不同硬度(load)的不變黃聚氨基甲酸乙酯發泡體。原料組成的選擇上，提供更佳的寬容度。 '、【實施方式】本發明是關於-種新穎的多元醇化合物，可使用在密度低於8〇 kg/m3的不變黃軟質聚氨基甲酸乙醋發泡體之製備。即使使用脂肪族異氰酸醋作為其異氮酸醋成份，本發明仍可提供優良的加工性和良好的發泡體彈性。此外，本發明揭露的 f -步驟法，絲製備不變黃軟質聚氨基f酸乙轉泡體，可以製成各種硬度與密度，不需使用額外的輔助發泡劑。本發明揭示-種新腦，以猶族賤_製備之聚氨基曱酸⑽材料。本發明之聚氨基甲酸乙醋材料適合用來生產不變黃軟質聚氨基曱酸乙醋發泡體，可使用在服裝，衛生保健用品，食品包裝等領域。在本發明之單-步驟法程序中，組成分材料同時注入一麟裝置，然後注入 -模具内或-輸送帶上^反應快速發生，速翻使㈣催化劑而定，實質上在2 到30分鐘内完成初步固化成型。成型後的發泡體在進行後熟化大約24小時之後，即獲得最終物性。依據發明的製成’反應物包括-猶族異氰_旨成分A，—異氰義反應性成分B ’至少-催化劑，至少一表面活化劑和至少_發泡劑。如果需要’也可使 200813105 用其他發泡材料包括例如顏料/染料，抗氧化劑，紫外線吸收劑，難燃劑，填充劑，回收發泡粉，安定劑，抗菌劑和抗靜電劑。該異氰酸酯成分A可為一脂肪族異氰酸酯單體或多種脂肪族異氰酸酯單體/ 雙聚體/三聚體的組成物，其NCO含量為24.5%到54%，較好為26%到51%，且其平均計算官能基數為2.0到2.7。該脂肪族異氰酸酯可為由下列物質所選出之至少一種’但並不局限於下列·六亞甲基二異氰酸g旨(hexamethylene diisocyanate)，六亞曱基三異氰酸酯（hexamethylene triisocyanate)，雙環庚烷三異氰酸酯 (bicycloheptane triisocyanate)，十一烷三異氰酸酯(undecanetriis〇cyanate)，異佛爾酮二異氰酸酯（isophorone diisocyanate)，二環已基甲烷二異氰酸酯 (dicydohexylmethane diisocyanate)，甲基環己烷二異氰酸酯（methylcyd〇hexane d^cyanate)，二甲基環己烧二異释氰酸二甲苯酯（xylylene diis〇cyanate)，四甲苯二甲基二異氰酸酯 (tetmmethylxylylenediisocyanate)，其雙聚體及其三聚體 4 亞曱基二異氰酸酯及異佛爾酮二異氰酸酯特別適用。除脂肪族異氰酸醋單體和三聚體外，該異氰酸醋成分可選擇性的進一步包括於成分A之縫)之麟顧縣體，射包含2到4個異氛該異氰_旨反應成分B包含（bl) _種或多種高官能基數多稱g能基數介於3·2及ό之間，及（b2) 一锤、八勺 ^ ^ ()鏈擴劑成分，其官能基為0H、NH或丽2基，官能基數至少為2,化學當飞 B中，可選擇的包含3到30重量%(美於夕疏異氰酸酯易反應成分元醇⑽。嫩物多元醇合物總量)之齡分散聚合物多物粒子所⑽。錄❹元醇之公稱官%賴敎分散在其中的聚合和叫化學當量在咖在上述的多元醇化合物中，較好不含該成分（叫。、衣乳乙院所聚合而成。在成分（bl)，可以用於本發明的高官处美烧多元醇化合物或此類K醇之組= 化合物可以是任何聚環氧環氧乙烧含量在8和2 5%之間，且化風去—：成基數介於3·2和6之間；予虽量在_和4，_之間，較好為U)〇o 200813105 到3’5⑻之間’更好為丨，2⑻到3，刪之間。該多元醇及其製備方法對本發明所屬的技術領域的專家而言，屬於已知。可以使用在本發明的多元醇包括多種化合物。較佳實例包括，但不限於下列各項.（a)多經基烷(p〇iyhydr〇xyaikanes)之環氧烷加成物(ad^cts)及（b)非還原糖(nonreducing sugars)及糖衍生物之環氧烷加成物。上述多經基院環氧烧加成物的例子包括下列物質的環氧院加成物·认卜王羥甲醇乙烷（l，l，l-trimethyl〇lethane) ， 1，1，1-三羥甲醇丙烷 (l，l，l-trimethyl〇lpropane)，i，2,3_三羥基己烷(1，2>trihydr〇xyhex⑽幻，甘油，異戊 (arabitol)’山梨醇(s〇rbit〇l)及甘露醇细⑽沾⑷。在所使用的環氧烷中，環氧乙烷、環氧丙烷及環氧丁烷較為適用。另一類多元醇可以使用在本發明，為上述非還原糖之環氧烷加成物。上述非還原糖及糖之衍生物可為：I糖；烧基錄物，例如y基崎物(耐_咖⑽丨如) 和乙基配糖物(ethyl glucoside);乙二醇配糖物，例如乙烯乙二醇配糖物(ethyiene glycol glycoside) » Si(propylene glycol glycoside) ^ (glycerol glucoside)和 1，2,6 二己烧的配糖物(i，2,6-hexanetriol glycoside);及院基配糖物之環氧烷加成物。在所使用的環氧基化合物中，環氧乙烷，環氧丙烷和環氧丁烷較為適用。事實上’任何含有活性氫(根據Zerewitinoff測試決定)的物質都可以用來做為該多元醇的成份。舉例來說，具有胺封端的聚醚多元醇以為習知，可用在本發明。在本發明使用首選的多元醇包括聚（環氧丙烷-環氧乙烷）多元醇 (poMoxypropylene-oxylene) glycols)。環氧乙烷在使用時可以沿著聚合體鏈以任何方式結合。環氧乙烷能結合在内部區段中，或作為封端，也可隨機沿該多元醇鏈分布。擴鏈劑組成分（b2)可為具有〇H或NH，或NH2官能基，特別是脂肪族或脂環0H或NH，或NH2官能基之擴鏈劑，其官能基數至少為2，化學當量小於 330。擴鏈劑成分（b2)的用量，相對於組成分以和以的總量，大約〇至約2〇 10 200813105 重量％，較好為〇·8到15%。因應對該發泡體的硬度需求，並結合對其手咸及機械強度需求，該擴鏈劑較好具有至少2之官能基數與至多330的化學當量。 * 典型的擴鏈劑（b2)的例子有：乙二醇，二甘醇，三甘醇，四甘醇，分子量低於600的聚乙二醇，丙二醇，二丙二醇，分子量低於450的聚丙二醇，丙二酸，丁二醛，戊二醛，己二醛，甘油，環氧丙烷-環氧乙烷共聚物，環氧丙烷共聚物，環氧乙烷共聚物，2-甲基-1，3-丙二醇，3-甲基-1，5-戊二醇，1，4-環己二醇，丨，4 •環己烷二甲烷，乙二胺，單乙醇胺，二乙醇胺，2-氨-2-甲基-1·丙醇，N_甲基·乙醇胺，異佛爾酮二胺及聯胺。擴鏈劑中較好例子為環氧丙烷共聚物和二乙醇胺。如果需要，也可能運用數種擴鏈劑。穩定分散的聚合物多元醇成分（b 3)可為任何具有乙烯不飽和單體聚合物之聚環氧烷多元醇(polyalkylene oxide polyol)。·穩定分散的聚合物多元醇代表性例子包括··分散有苯乙烯丙烯腈共聚物(p〇ly(styrene acrylonitrile)之環氧烷多元醇，及分散有聚脲(polyurea)之環氧烷多元醇。穩定分散的聚合物多元醇可由幾家公司買到，包括Bayer (該公司自稱其聚合物多元醇為rp〇lymerp〇ly〇i」），Basf (該公司自稱其聚合物多鱗為「Gmft Polyd」），Dgw (該公司自稱其聚合物多元醇為「Copolymer P〇ly〇l」），及M〇bay (該公司自稱其聚合物多元醇為「p肋 Polyol」）。在Bayer，BASF和Dow產品中，係依據美國專利第4 272 Mg號，美國專利第4,640,935號及美國專利第5,494,957號的方法，將聚苯乙稀丙稀猜^ 上可得到的穩定分散聚合物多元醇，表I 例如表I的例子：聚合物多元醇型號 Bayer「P〇lymer p〇iy〇i」 HS-100 Niax E694 BASF「Graft Polyol」 Pluracol 1103 Dow「Copolymer Polyol」 Pluracol 994LV Voranol 3943 Mobay「PHDPolyol」 E9232 ，…、吟來低签τ敗os目卞Π卞有uretel所述〇 (Polyurethane Handbook, G. Oretel, ISBN 0-02-948920-2 ^ Hanser Publisher*’ 1985)任何的聚環氧烧多元醇都可以在該穩定分散的聚合物多元醇的 11 200813105 生產中，當作分散基質使用。該穩定分散的聚合物多元醇的反應活性主要仰賴該聚合物多元醇的基質多元醇的反應活性而定。由於使用於本發明的脂肪族異氰酸酯具有相對較低的反應活性，所使用的基質多元醇，公稱官能基數應在在24^ 6之間，較好在2.4和5·6之間，最好在2·4和5.4之間，其化學當量應介於8〇〇至2,000，較好是介於800至1，600之間，最好是介於至丨，6〇〇之間，且其環氧乙烧含量應為4到28重量％，較好在4和24間(依據基質多元醇的量）。許多市售的的聚氨基甲酸乙酯催化劑都可以用於製備本發明不變黃的脂肪族聚氨基甲酸乙酯發泡體。催化劑的用量通常是0·01到2 php。代表性的催^劑包括：（1)叔胺類’例如雙（2,2，-二甲胺）乙醚，N-甲基]冷氧氮陸環，n，n= 基-1，4-氧氮陸圜，N，N-dimethylbenzylamine，Ν，Ν-二甲基乙醇月> N，N，N’，N’-tetramethyl-l，3-丁二醇胺，pentamethyMipropylenetriamine，三甲基胺^ 三乙基胺，三乙醇胺，三乙亞二胺及氧化吡啶；（2)二氮雜雙環烯類 (diazabicycloalkenes)，例如雙（二曱基胺基乙基）乙醚 (bis(dimethylami露thyl)ether)，1，5-二氮雜雙環 _(4,3,0)壬稀-5(15-diazabic⑽ (4,3,0)n_ne-5)，I，8-二氮雜雙環-(5,4,0)十一烯醇^ 111^。61^-7)’1，8-二氮雜雙環-(5,3,0)癸稀-7(1，8-伽2&6丨〇)^1〇-(5,3,0)(^61^-7)，15 二氮雜雙環 _(5,4,0)十一烯醇-5(1，5-〇^&1)咖1〇-(5,4,0)1111(^61^5)，1，4-二氮雜雙環 -(3,3,0)辛烷-4(1，4-(^2&&匕乂〇1〇-(3,3,0)〇(^1^-4)，及二氮雜雙環烯類的有機鹽類，例如酚鹽；（3)強鹼，例如鹼及鹼土族金屬之醇氧化物(aik〇xides)，氫氧化合物，及苯氧化物(phenoxides) ; (4)強酸之酸性金屬鹽例如氣化亞錫，氣化鐵，三氣化銻’氣化絲和硝酸鹽；（5)各種的金屬螯合物，例如由以下物質：乙醯丙綱，苯甲醯丙酮，三氟乙醯丙酮，乙醯乙酸乙酯，水楊醛，環戊酮·2-羧酸鹽，乙醯丙酉同亞氨，bis-acetylacetone-alkylenediimines及水楊醛亞氨，與各種金屬例如鈹、鎂、鋅、鉛、鈦、錫、鉍、鉬、錳、鐵、鈷及鎳，製得者；（6)各種金屬醇化物和酚鹽，例如··錫(OR)4 ’錫(OR)2，鈦(OR)4 ’及鋁(〇R)3，R表烧基或芳香族羥基，以及醇化物與羧酸，β-二酮，2 (N，N-二烷胺)烷醇，例如由該製程或等效製程所得的鈦螯合物，的反應產物；（7)有機酸與各種金屬之鹽類，例如有機酸與鹼金屬和鹼土金屬之鹽類，如己酸鈣，醋酸亞錫，辛酸亞錫和油酸亞錫；（8)四價錫， 12 200813105 三價及五價As，Sb，及Bi有機金屬衍生物，及鐵和鈷金屬羰化物。在上述的催化劑中，有機錫化合物特別適合使用在製備本發明的脂肪族，低密度，軟質聚氨基甲酸乙酯發泡體。較佳的有機錫化合物包括羧酸之二烷基錫鹽 (dialkyltin salts)，例如二丁基二乙酸錫(ditutyltin diacetate)，二丁基二月桂酸錫 (ditutyltin dilaureate)，二丁基馬來酸錫(ditutyltin maleate)，二月桂酸二丙酸錫 (dilauryltin diacetate)及二辛酸二丙酸錫(dioctyltin diacetate)。其他適用的有機酸錫化合物包括：三烷基氫氧化錫（trialkyltin hydroxide)，二烷基氧化錫(dialkyltin oxide) ’ 二烷基二環氧化錫(dialkyltin dialkoxide)及二烷基二氣化錫(dialkyltin dichloride)。上開化合物的實例包括：三$基氫氧化錫⑻脱脚版hydroxide)，三丁基氫氧化錫(tributyltin hydroxide)，三辛基氫氧化錫(td〇ctyltin hydroxide)，二丙基氧化錫(dibutyltin oxide)，二辛基氧化錫(dioctyltin oxide)，二月桂酸氧化錫 (dilauryltin oxide) ’ 二丁基二氣化錫(dibutyltin dichloride)及二辛基二氣化錫 (dioctyltin dichloride)。一種或多種的表面活性劑也可使用在該發泡組成物中。表面活化劑可降低表面張力，促進發泡體氣泡的成核，使發泡體的氣泡穩定脹大，並使不相容的成分 ( 礼化。在聚氨基甲酸乙酯發泡體的應用上，典型的表面活化劑為聚矽氧烷·聚環氧烷共聚物，一般用量大約〇·5到3重量％，較好為大約〇 6到2·5重量％，均相對於該異氰酸酷反應性成分（bl)及（b2)之總量。用於一般芳香族聚氨基甲酸乙酯發泡體的傳統表面活化劑，也可用於本發明。水的用量為0·5到6.5 php，藉以與異氰酸酯反應，產生二氧化碳，作為發泡體的發泡劑。另外，如果需要，也可使用水及其它已知輔助發泡劑的組合。也可以氣體或液體的型態直接使用二氧化碳，作為水之外的輔助發泡劑。在本發明中也可使用類專利第S’，4%號所建議的方法，湘調整氣壓及/或湘機械式授拌加入氣體產生泡珠，因而以控制發泡體的最終密度。其他添加劑在本發明的發泡喊物巾也可麟性的加人。另加的添加劑包括仁不限於·顏料，抗氧化劑，紫外線吸收劑，難燃劑，填料，回收泡棉粉，安疋別’抗菌化合物和抗靜電劑。所加入的添加劑不應對最後脂肪族聚氨基曱酸乙S曰發泡體的生產及物性產生有害的影響。 13 200813105 實施例在下列的詳細說明中，記號，條件和簡稱定義如下： ISO 1表示’、亞甲基二異氰酸醋(hexamethyiene ^isocyanate)，含5〇重量％的 NC0，三井武田公司出售。 ISO 2表示3-異氰酸曱基小3,5,5_三甲基環己基-異氰酸酯 (3-eS〇Cyanat〇methyl-3,5,5-trimethylCyCl〇hexyl-iSOCyanate)。 IS〇 3表不甲苯二異氰酸酯(toluene diisocyanate)，内含80重量〇/0的2,4-甲苯二異氰酸S旨(Ktoluene diisGeyanate)D及2〇重量％的2,6_f苯二異氛酸醋異氰酸醋(2,6-tolluene diisocyanate)成分的組成物，Bayer AG公司出售。 P1表不以甘油作為起始劑，分子量4,8〇〇之？〇疋〇 (環氧丙烷·環氧乙烷乒聚合）聚醚多元醇，具環氧乙賊端，一級氫氧基含量28%，氫氧基數33·5。’、 Ρ2表不以甘油作為起始劑，分子量6，_之ρ〇_Ε〇 (環氧丙燒-環氧乙烧此聚合）聚醚多元醇，具環氧乙朗端，—級氫氧基含量駡，氫氧基數⑴。 Ρ3表示以甘油作為起始劑，分子量之全ρ〇聚鱗多元醇，氫氧基數Μ 5。 Ρ4表示以山梨糖醇為起始劑的聚環氧烧，氫氧基數％，一級氣氧美含量 84%，ΕΟ含量15·9%，在坑之黏度M7〇cps，公稱官能基數6。土 P5表示-種高官祕數料緣，_和甘油之混合物起始， EO含量約69%。負= 合物多元醇’分散有44重量％的苯乙烯-丙騎共聚物，氫乳基數3〇·5，其基貝多元醇為_E0-P0隨機分佈三元醇，化學當量⑽。 P7表示一低不飽和度聚醚多元醇，由p〇店田腫^雔入^ 夕崎ΦΡ0的加成聚合獲得，起始劑為甘油，使用DMC (雙金屬綠物）催化劑，分子量 ^ g能基數3，由Bayer AG所供應，商標 ACCLAIM 6300。 yum DE0A 表示一乙醇胺(diethanolamine)。 PEG 400為分子量400的聚乙二醇。 B-8681 為一表面活性劑，Th G〇ldschmid n h μτλ7达。司出售。商標TegostabB-868卜200813105 IX. Description of the Invention: [Technical Field] The present invention relates to a novel polyol compound, a polyurethane foam prepared from the polyol, and the polyol compound and polyaminodecanoate The method of making foam. In particular, it relates to a soft polyurethane urethane foam prepared by the use of aliphatic isocyanic acid, which can be used in the fields of clothing, health care products, food packaging, and the like. [Prior Art] Polyurethane foams have been widely used as elastic materials in various fields in recent years. Especially in the field of clothing, health care products and food packaging, polyurethane must have the characteristics of non-yellowing. Polyurethane foam is typically produced by using a surfactant comprising (1) a polyol, (2) a polyisocyanate, (3) an anthrone, as a foam stabilizer, (4) Water, (5) amine and tin catalyzed training, and (6) various additives such as auxiliary blowing agents, fillers and flame retardants. In terms of polyisocyanate, diphenylmethane diisocyanate (MDI) and toluene diisocyanate (τ〇ι) "Two kinds of polyisocyanide which are most commonly used in the preparation of polyaminophthalic acid B from the purpose of foaming" From its high reactivity. However, these two aromatic polyisocyanates cause the resulting polyurethane to turn yellow under light or in oxidized milk. The yellowing property can be obtained by converting the aliphatic conversion to the money in the preparation of the polyurethane foam, and adding (10). However, since the reaction of the arsenic polyfunctional silk vinegar is very low, it is difficult to use it in the preparation of the polyurethane foam. Japanese Patent No. 5,147,897 (issued to Morimoto et al. on September 15, 1992) discloses a method for producing a non-yellow polyamino phthalate foam using an aliphatic polyisocyanate prepolymer . The process of the invention comprises reacting a guanidine aliphatic isocyanate prepolymer with a salt or sodium salt of a forest CrCw alkyd or a diazabicycloalkene catalyst. The equivalent weight of water is 〇·4 to 5 times the equivalent of the isocyanate group. The prepolymer is obtained by an addition polymerization reaction of a polyol having an average molecular weight of 1 〇〇 to 5, _ and a sulphur equivalent of 26 nitroxyl equivalents. Base capping •) pass # and σ月曰曰 know: isocyanate is less reactive than fennel isocyanate, when the aliphatic isocyanine S 曰 forms a prepolymer, the molecular mobility is lower The activity is further reduced. U.S. Patent No. 6,242,555 (Employment Month 5) due to the pre-5 200813105 polymer's mitigation and high miscellaneous 'Mwim(10)' method of conversion to make the polyurethane density less than 80 kg/m3. Japanese Patent Application (6) et al. describe a non-yellowing soft or semi-rigid elastomer prepared by reaction injection molding (micro-ceuular) or non-porous, with a density of at least 9 GG kgW. The method comprises the following steps: using an isoform, a diisocyanate (IPDI) trimer/monomer composition, and reacting in the presence of a catalyst selected from the group consisting of valence and organotin. Nuclear 5 to 3 view NCQ and compounds that can be used in combination with the test. The isocyanate-containing compound comprises: (1) ώ DMC (double metal cyanide) prepared low-unsaturated poly-square polyol, such as U.S. Patent No. 5 , 47 〇, 813 and U.S. Patent No. 5, pp. 583, the polyol has an average nominal functional group number of 2 to 4 and an average chemical equivalent of (4) to 4, _, (7) 2 3 to 2 G weight%. At least one type of chain extender, the chain extender only contains an aliphatic or alicyclic Heki group, and its B-month b-based group has a base of 2 The cocatalytic compound having an equivalent weight of 8 〇 or less, a first stage (pH of at least 5 〇 0 / /, and (3) about 2 to 1 〇 by weight, the compound having 2 to 3 functional fat * NH NH2 or 〇H group, a compound having a chemical equivalent of 15 〇 or less as a cocatalyst; at least one of the aforementioned cocatalytic compounds contains a stimuli or an untwisted wire, and at least one of the aforementioned cocatalytic compounds is a test As a compound which initially lie (four), the invention provides a method for producing a material of the yellow urethane hexacarboxylate, but the invention can only be used in a reaction injection molding process for manufacturing a high-density molded component. Publication No. 52997/1977 discloses a "single step process" for preparing a polyurethane foam. The single step process comprises mixing and stirring a polyisocyanate, a polyhydric alcohol, a polymerization catalytic cut and water, and The polymerization reaction is carried out. According to the patent document, the aliphatic polyurethane is foamed, and the product is firstly a-t-glycolic acid ethyl acetate, and the product is poured onto a conveyor belt. However, in the method, More Both the isocyanate group and the isocyanate group need to be preheated to 6. The above. An additional heating device must be used to deliver the π tip at 4 to further heat the reactants. Due to the amount of external heating, plus isocyanate Reaction with hydroxyl groups, the heat of reaction released, it is easy to make the system exceed the self-expansion of the foam, namely 175 C. Therefore, the method can only be used in the manufacture of thin foamed sheets, and can not be used for production. The formula towel contains a low-density polyaminophthalic acid B-foam with a moisture content. The single step method is superior to the pre-polymerization method because it does not require two or more steps, and can be 6 200813105 / Used to produce relatively low density polyurethane foams. However, due to the relatively low reactivity of aliphatic isocyanates, there has not been any literature published using a single step process to produce invariant yellow, soft polyurethane foams having a density of less than 8 Å. The inventors of the present invention conducted intensive studies to develop a method for producing a low-density, non-yellowing soft polyurethane urethane foam by a single step method. As a result, it has been surprisingly found that a single step, a high-functionality polyol or a plurality of polyol combinations, and an aliphatic polyisocyanate can be used to form a soft yellow polyurethane foam. body. SUMMARY OF THE INVENTION It is an object of the present invention to provide a novel polyol compound suitable for the preparation of a yellow, soft polyurethane phthalate foam. The purpose of this 30w is also to provide a step process for the preparation of a low density, non-essential yellow urethane material. The purpose of this task is also to provide a method for preparing a non-yellowing aliphatic polyurethane foam. The tree-like purpose is also to provide a poly(A) acetonitrile foam which is non-yellowing and can be used in the fields of clothing, health care products and food packaging. Kang Benle, the real example of her, reveals a polyhydric alcohol compound that can be used to prepare non-yellowing fluorocarbonate. The present invention. The alcohol compound comprises: (a) to 100% by weight of the _ or more polyol compounds having a stoichiometric ratio between _ and 4 _ 'the average number of nominal functional groups between 3.2 and 6; and, at least The compounding agent has a sputum or a sag, or a brittle group as its sulphate, "the base number is at least 2, and its chemical equivalent is 33 〇 or less. Alternatively, it may contain 3 to 3 〇旦 0/r. The secret of the polymer is more than the -λ basis, ^ ^ alcohol compound seam) to avoid fresh alcohol. The sputum and the stable distribution of the characters in the bean are prepared, the nickname of the alcohol The number of functional groups is 24 to 5 s, and the base is multiplied to the muscle (according to W _, and 4 is in another embodiment, too complex. The process of the present invention includes preparing a foamed body 2 The body of the yellow soft polyurethane foam is formed, and the composition of the foam comprises a polyol component, 7 200813105 , an aliphatic polyisocyanate, water, a catalyst, and a foam. Stabilizer/surfactant. Foaming is then carried out to form an urethane in the foam composition. The composition of the foam is post-cooked. The polyol component is selected from the above polyol compounds. In another embodiment, the present invention relates to a single step to produce an invariable yellow soft polyurethane foam. In another embodiment, the present invention is directed to an invariable yellow soft polyurethane foam prepared by the above method having a density of less than 8 〇kg/m3. In another embodiment, The invention relates to a method for producing an invariable yellow soft polyurethane foam having a density of less than 8 〇kg/m 3 . In the preparation method of the polyamino phthalate foam of the present invention, it is not necessary to Polyurethane foam production equipment, with specific modifications. The polyol compound of the present invention provides a broader formulation latitude, and can be used to prepare various yellow urethanes of different densities and loads. Ester foam. The choice of raw material composition provides better latitude. ', Embodiments The present invention relates to a novel polyol compound which can be used at a density of less than 8 〇 kg/m3. The preparation of the invariable yellow soft polyurethane foam can provide excellent processability and good foam elasticity even when aliphatic isocyanuric acid is used as the isocyanate component. According to the f-step method disclosed in the present invention, the silk-prepared yellowish soft polyamino-f-acid b-foam can be made into various hardnesses and densities without using an additional auxiliary foaming agent. The polyaminodecanoic acid (10) material prepared by the Jujube 贱 _. The polyurethane urethane material of the invention is suitable for producing non-yellow soft polyamino phthalic acid vinegar foam, which can be used in clothing, health care products In the single-step process of the present invention, the component material is simultaneously injected into a lining device, and then injected into the mold or on the conveyor belt. The reaction occurs rapidly, and the rapid tumbling causes (4) the catalyst to be determined. Initial curing is completed in 2 to 30 minutes. The formed foam was subjected to post-aging for about 24 hours to obtain final physical properties. The resulting 'reactant' according to the invention comprises - isocyanuric acid - component A, - isocyanide reactive component B' at least - a catalyst, at least one surfactant and at least a foaming agent. If necessary, 200813105 can also be used with other foaming materials including, for example, pigments/dyes, antioxidants, UV absorbers, flame retardants, fillers, recycled foaming powders, stabilizers, antibacterial agents and antistatic agents. The isocyanate component A may be a composition of an aliphatic isocyanate monomer or a plurality of aliphatic isocyanate monomers/dimers/trimers having an NCO content of 24.5% to 54%, preferably 26% to 51%, And the average calculated functional group number is from 2.0 to 2.7. The aliphatic isocyanate may be at least one selected from the following materials: but is not limited to the following: hexamethylene diisocyanate, hexamethylene triisocyanate, bicyclo Glycol Bicycloheptane triisocyanate, undecanetriis 〇cyanate, isophorone diisocyanate, dicydohexylmethane diisocyanate, methylcyclohexane diisocyanate Methylcyd〇hexane d^cyanate), xylylene diis〇cyanate, tetmmethylxylylenediisocyanate, its dimer and its trimer 4 Mercapto diisocyanate and isophorone diisocyanate are particularly suitable. In addition to the aliphatic isocyanate monomer and trimer, the isocyanate component can be optionally further included in the seam of the component A), which contains 2 to 4 heterogeneous isocyanine. The reaction component B contains (bl) _ or a plurality of high functional groups, a plurality of g energy bases between 3 and 2, and (b2) a hammer, eight spoons ^ ^ () chain extender component, its functional The base is 0H, NH or lix 2, and the number of functional groups is at least 2, and the chemical is preferably 3 to 30% by weight in the fly B (the melamine isocyanate reactive component alcohol (10). The tender polyol compound The total amount of the dispersed polymer multi-particles (10). The polymerization of the sputum of the sputum of the sputum of the sputum, which is called the chemical equivalent in the above-mentioned polyol compound, is preferably free of the component (called 。. Bl), can be used in the present invention, the high-ranking burnt polyol compound or the group of such K-alcohol = the compound can be any polyepoxy Ethylene Ethylene content between 8 and 25%, and the wind goes - : The base number is between 3·2 and 6; although the amount is between _ and 4, _, preferably U) 〇o between 200813105 and 3'5(8) 'better for 丨, 2(8) to 3, delete between. The polyol and its preparation are known to the experts of the technical field to which the present invention pertains. Polyols that can be used in the present invention include a variety of compounds. Preferred examples include, but are not limited to, the following: (a) alkylene oxide adducts (ad^cts) and (b) nonreducing sugars of polypyridyl (p〇iyhydr〇xyaikanes) and An alkylene oxide adduct of a sugar derivative. Examples of the above-mentioned multi-base epoxy-fired adducts include epoxy-based adducts of the following materials: l,l-trimethyl〇lethane, 1,1,1-three Hydroxymethanol (l,l,l-trimethyl〇lpropane), i,2,3_trihydroxyhexane (1,2>trihydr〇xyhex(10) phantom, glycerol, arabitol' sorbitol (s〇rbit〇) l) and mannitol fine (10) dip (4). Among the alkylene oxides used, ethylene oxide, propylene oxide and butylene oxide are suitable. Another type of polyol can be used in the present invention, which is the above non-reducing sugar. The alkylene oxide adduct. The non-reducing sugar and the sugar derivative may be: I sugar; a calcined substrate, such as y-based (such as y-cafe (10) )) and ethyl glucoside (ethyl glucoside) Ethylene glycol glycoside, such as ethyiene glycol glycoside » Si(propylene glycol glycoside) ^ (glycerol glucoside) and 1,2,6 dihexinated glycoside (i, 2,6-hexanetriol glycoside); and an alkylene oxide adduct of a home-based glycoside. Among the epoxy compounds used, ethylene oxide, propylene oxide and butylene oxide are relatively In fact, any material containing active hydrogen (as determined by the Zerewitinoff test) can be used as a component of the polyol. For example, polyether polyols having an amine termination are known and can be used in the present invention. Preferred polyols for use in the present invention include poly(propylene oxide-oxiylene) glycols. Ethylene oxide can be combined in any manner along the polymer chain when in use. Ethylene oxide can be incorporated in the inner section, or as a capping, or randomly distributed along the polyol chain. The chain extender component (b2) may be a chain extender having a hydrazine H or NH, or an NH 2 functional group, particularly an aliphatic or alicyclic OH or NH, or NH 2 functional group, having a functional group of at least 2, a stoichiometric amount Less than 330. The chain extender component (b2) is used in an amount of from about 2 to 10 200813105% by weight, preferably from 8 to 15%, based on the total amount of the components. The chain extender preferably has at least 2 functional groups and up to 330 chemical equivalents in response to the hardness requirements of the foam, combined with its hand salt and mechanical strength requirements. * Examples of typical chain extenders (b2) are: ethylene glycol, diethylene glycol, triethylene glycol, tetraethylene glycol, polyethylene glycol with a molecular weight of less than 600, propylene glycol, dipropylene glycol, and a molecular weight of less than 450. Propylene glycol, malonic acid, succinaldehyde, glutaraldehyde, adipaldehyde, glycerin, propylene oxide-ethylene oxide copolymer, propylene oxide copolymer, ethylene oxide copolymer, 2-methyl-1 , 3-propanediol, 3-methyl-1,5-pentanediol, 1,4-cyclohexanediol, hydrazine, 4 • cyclohexanedimethane, ethylenediamine, monoethanolamine, diethanolamine, 2-ammonia -2-Methyl-1·propanol, N-methylethanolamine, isophorone diamine and hydrazine. Preferred examples of the chain extender are propylene oxide copolymer and diethanolamine. Several chain extenders may also be used if desired. The stably dispersed polymer polyol component (b 3 ) may be any polyalkylene oxide polyol having an ethylenically unsaturated monomer polymer. - Representative examples of the stably dispersed polymer polyol include: an alkylene oxide polyol in which a styrene acrylonitrile copolymer is dispersed, and an alkylene oxide polyol in which polyurea is dispersed. Alcohol. Stable dispersion of polymer polyols is available from several companies, including Bayer (the company claims to be a polymer polyol of rp〇lymerp〇ly〇i), and Basf (the company claims to have its polymer scales) Gmft Polyd"), Dgw (the company claims to be a polymer polyol "Copolymer P〇ly〇l"), and M〇bay (the company claims to be its polymer polyol "Prib Polyol"). In Bayer, The BASF and Dow products are based on the method of U.S. Patent No. 4, 272, Mg, U.S. Patent No. 4,640,935, and U.S. Patent No. 5,494,957, which are incorporated herein by reference. Table I Examples of Table I: Polymer polyol model Bayer "P〇lymer p〇iy〇i" HS-100 Niax E694 BASF "Graft Polyol" Pluracol 1103 Dow "Copolymer Polyol" Pluracol 994LV Voranol 3943 Mobay "PHDPolyol" E9232,..., 吟来低签败 os 卞Π卞卞Π卞 ure ure ure ure (Polyurethane Handbook, G. Oretel, ISBN 0-02-948920-2 ^ Hanser Publisher*' 1985) Any polyepoxy Alcohols can be used as a dispersion matrix in the production of the stably dispersed polymer polyol in 11 200813105. The reactivity of the stable dispersed polymer polyol depends primarily on the reactivity of the matrix polyol of the polymer polyol. Since the aliphatic isocyanate used in the present invention has relatively low reactivity, the base polyol used should have a nominal functional group number of between 24 and 6, preferably between 2.4 and 5.6, most Fortunately between 2·4 and 5.4, the chemical equivalent should be between 8〇〇 and 2,000, preferably between 800 and 1,600, preferably between 丨 and 6〇〇, and The ethylene oxide content should be from 4 to 28% by weight, preferably between 4 and 24 (depending on the amount of base polyol). Many commercially available polyurethane catalysts can be used to prepare the present invention. Yellow aliphatic polyurethane foam. The amount of catalyst is usually It is from 0. 01 to 2 php. Representative agents include: (1) tertiary amines such as bis(2,2,-dimethylamine) diethyl ether, N-methyl] cold oxygen nitrogen ring, n, n = keto-1,4-oxo-barium, N,N-dimethylbenzylamine, hydrazine, hydrazine-dimethylethanol month> N,N,N',N'-tetramethyl-l,3-butanediolamine , pentamethyMipropylenetriamine, trimethylamine^triethylamine, triethanolamine, triethylenediamine and pyridine oxide; (2) diazabicycloalkenes such as bis(didecylaminoethyl)ether (bis(dimethylami dethyl)ether), 1,5-diazabicyclo-(4,3,0)壬-5 (15-diazabic(10) (4,3,0)n_ne-5), I,8- Diazabicyclo-(5,4,0) undecenol^ 111^. 61^-7) '1,8-diazabicyclo-(5,3,0)癸--7 (1,8-gamma 2&6丨〇)^1〇-(5,3,0)( ^61^-7),15 Diazabicyclo-(5,4,0) undecenol-5(1,5-〇^&1) Coffee 1〇-(5,4,0)1111( ^61^5), 1,4-diazabicyclo-(3,3,0)octane-4(1,4-(^2&&匕乂〇1〇-(3,3,0) 〇(^1^-4), and organic salts of diazabicycloalkenes, such as phenates; (3) strong bases, such as alkali and alkaline earth metal alcohol oxides (aik〇xides), hydroxides And phenoxides; (4) acidic acid salts of strong acids such as stannous vaporized gas, iron carbide, gasified filaments and nitrates; and (5) various metal chelate compounds, for example By the following substances: acetophenone, benzamidine acetone, trifluoroacetoneacetone, ethyl acetate, salicylaldehyde, cyclopentanone-2-carboxylate, acetamidine with imino, bis- Acetylacetone-alkylenediimines and salicylaldimine, prepared with various metals such as barium, magnesium, zinc, lead, titanium, tin, antimony, molybdenum, manganese, iron, cobalt and nickel; (6) various metal alkoxides and phenates , for example, tin (OR) 4 'tin (OR) 2, titanium (OR) 4 ' and aluminum ( R) 3, R epialkyl or aromatic hydroxy, and alcoholate with carboxylic acid, β-diketone, 2 (N, N-dialkylamine) alkanol, such as titanium chelate obtained by the process or equivalent process a reaction product of the compound; (7) a salt of an organic acid and various metals, such as a salt of an organic acid with an alkali metal and an alkaline earth metal, such as calcium hexanoate, stannous acetate, stannous octoate and stannous oleate; (8) Tetravalent tin, 12 200813105 Trivalent and pentavalent As, Sb, and Bi organometallic derivatives, and iron and cobalt metal carbonyls. Among the above catalysts, organotin compounds are particularly suitable for use in the preparation of the present invention. Aliphatic, low density, soft polyurethane foam. Preferred organotin compounds include dialkyltin salts of carboxylic acids, such as dittyltin diacetate, dibutyl Ditityltin dilaureate, dittyltin maleate, dilauryltin diacetate and dioctyltin diacetate. Other suitable organic acids Tin compounds include: trialkyl hydroxide (tria Lkyltin hydroxide), a dialkyltin oxide, a dialkyltin dialkoxide, and a dialkyltin dichloride. Examples of the above-mentioned compound include: tri-doped hydroxide (8) hydroxide, tributyltin hydroxide, td〇ctyltin hydroxide, dipropyltin oxide ( Dibutyltin oxide), dioctyltin oxide, dilauryltin oxide 'dibutyltin dichloride and dioctyltin dichloride. One or more surfactants may also be used in the foaming composition. The surfactant can reduce the surface tension, promote the nucleation of the bubble of the foam, stabilize the expansion of the bubble of the foam, and make the incompatible ingredients (in the application of the polyurethane foam). Typical surfactants are polyoxyalkylene/polyalkylene oxide copolymers, generally in an amount of from about 5% to about 3% by weight, preferably from about 6% to about 5% by weight, relative to the isocyanic acid. The total amount of the cool reactive components (b1) and (b2). A conventional surfactant for general aromatic polyurethane foams can also be used in the present invention. The amount of water is from 0.5 to 6.5 php. By reacting with isocyanate to produce carbon dioxide as a foaming agent for the foam. Further, if necessary, a combination of water and other known auxiliary blowing agents may be used. Alternatively, carbon dioxide may be directly used in the form of gas or liquid. As an auxiliary foaming agent other than water, in the present invention, the method proposed in the patent No. S', No. 4% can also be used, and the gas pressure and/or the mechanical mechanical addition of the gas can be used to produce the beads, thereby Control the final density of the foam. The foaming towel in the present invention can also be added. The additional additives include a pigment, an antioxidant, an ultraviolet absorber, a flame retardant, a filler, a recycled foam, and an ampoule. 'Antibacterial compound and antistatic agent. The added additive should not have a detrimental effect on the production and physical properties of the final aliphatic polyamino phthalic acid acetonitrile foam. 13 200813105 Examples In the following detailed description, symbols, conditions And the abbreviations are defined as follows: ISO 1 means ', hexamethyiene ^isocyanate, containing 5% by weight of NC0, sold by Mitsui Takeda. ISO 2 means 3-isocyanate amide 3, 5,5_Trimethylcyclohexyl-isocyanate (3-eS〇Cyanat〇methyl-3,5,5-trimethylCyCl〇hexyl-iSOCyanate). IS〇3 is toluene diisocyanate, containing 80% by weight Composition of 2,4-toluene diisocyanate (2,6-tolluene diisocyanate) of to/0 of 2,4-toluene diisocyanate S (Ktoluene diisGeyanate) D and 2% by weight of 2,6-f phthalic acid , sold by Bayer AG. P1 does not use glycerol as a starter, molecule The amount of 4,8 〇疋〇?(propylene oxide·ethylene oxide ping-pig polymerization) polyether polyol has epoxy thief end, the first-order hydroxyl group content is 28%, and the hydroxyl group number is 33·5. ', Ρ 2 table does not use glycerol as a starting agent, molecular weight 6, _ _ 〇 Ε〇 Ε〇环氧环氧环氧环氧环氧环氧环氧环氧环氧环氧环氧环氧环氧环氧环氧环氧环氧环氧环氧环氧环氧环氧The base content is 骂, and the number of hydroxyl groups is (1). Ρ3 represents a total ρ〇 polyfluorinated polyol having a molecular weight of glycerol as a starting agent, and a hydroxyl group number of Μ5. Ρ4 indicates polyepoxy burning with sorbitol as the initiator, % of hydroxyl group, 84% of first-order gas oxygen content, 15.9% cerium content, viscosity of M7〇cps in pit, and nominal functional group number 6. Soil P5 indicates the high-order secret number, the mixture of _ and glycerin starts, and the EO content is about 69%. The negative = polyol polyol was dispersed with 44% by weight of a styrene-acrylic copolymer having a hydrogen radical number of 3 Å·5, and the thiophene polyol was a _E0-P0 randomly distributed triol, chemical equivalent (10). P7 represents a low-unsaturation polyether polyol obtained by the addition polymerization of p〇田雔雔 ^ 夕夕 Ρ Ρ , , , , , , , , , , , , , , , , , , , , DM DM DM DM DM DM DM DM DM DM DM DM DM DM Energy base 3, supplied by Bayer AG, trademark ACCLAIM 6300. Yum DE0A represents diethanolamine. PEG 400 is a polyethylene glycol having a molecular weight of 400. B-8681 is a surfactant, Th G〇ldschmid n h μτλ7. The company sells. Trademark TegostabB-868

Dabco 33LV為33%三乙烷二胺溶於丙二 —公司所售。 ^錢組成物― 14 200813105Dabco 33LV is 33% trisedane diamine dissolved in propylene - the company sold. ^ Money composition - 14 200813105

DabcoBLll為70%雙（2-二甲基胺基乙酯）乙醚溶解在二丙二醇之產物， Air Products and Chemicals Inc·公司所售0 SO 代表辛酸亞錫（stannous octoate) 〇 DBTDL 代表二丁基二月桂酸錫（dibutyltin dilaureate )。DabcoBLll is a product of 70% bis(2-dimethylaminoethyl)ether dissolved in dipropylene glycol. 0 SO sold by Air Products and Chemicals Inc. represents stannous octoate 〇DBTDL stands for dibutyl Dibutyltin dilaureate.

Antiblaze V88為三-(單氣丙基）磷酸及三-(2-氣乙基）磷酸之組成物，由 Rhodia公司出售。Antiblaze V88 is a composition of tris-(mono-propyl)phosphoric acid and tris-(2-gasethyl)phosphoric acid sold by the company Rhodia.

Tinuvin 765 為 bis ( l，2,2,6,6-pentamethyl-l-4-piperidinyl) sebacate，化學藥品編號41566-26-7，Ciba-GeigyCorp.公司出售。「異氰酸酯指數」（Index)表示活性異氰酸官能基在反應組成物中之總當量，除以活性氫氧基在反應組成物中之總當量，再乘以1〇〇的結果。Tinuvin 765 is sold under the bis (l,2,2,6,6-pentamethyl-l-4-piperidinyl) sebacate, chemical number 41566-26-7, Ciba-Geigy Corp. "Isocyanate Index" (Index) indicates the total equivalent weight of the active isocyanate functional group in the reaction composition, divided by the total equivalent weight of the active hydroxyl group in the reaction composition, and multiplied by 1 Torr.

Pbw 代表質量份數（parts by weight)。在下列的詳細說明中，各實例的聚氨基甲酸乙酯發泡體的特性是依照下列測試方法測定：密度是根據DIN 53420方法測得。「‘‘IFD 4〇%」（4〇%壓縮硬度)表示壓縮40%，依據BS4443標準Part 2A-88 方法測得。張力強度是根據ASTM D-3574-91方法測得。延展量是根據ASTMD-3574-91方法測得。撕裂強度是根據ASTMD-3574-91方法測得。彈性值是根據ASTM D-3574-91方法測得。「Comp. Set」表示根據DIN 53572-11-86方法測得之壓縮變型百分比。紫外線安定性值是根據AATCC 16-1990方法E測得的不變色強度。發泡體樣本放置在氤弧光燈下，暴露在紫外光2G小時。以丨到5表示與灰階色標卡比較之結果。等級5表示顏色完全未變，等級丨表示幾乎全黑。等級4以上表示沒有肉眼可辨之變色。以下實施例是用以例示本發明，無論如何均不得用以解釋為對本案專利賴的限制。除另有說明之外，成分與百分比都是指重量。到11輿比敕例C-l i，丨 15 200813105 製備脂肪族聚氨基甲酸乙醋發泡體實施例i到u，及比較例c]到c_1〇e在量杯中將表II至表IV之組成物混合，了有機金屬化合物和異紐酯外的其他所有組成物’先在-個L5公升鋼杯中預先混合。在加入有機金屬化合物之前，使用-個Cowles型赫器在聊,下勝20秒作為預混合。在預混合後，如有使用有機金屬化合物聽有機金屬化合物加人燒杯。再在2,㈣—下麟2〇秒。最後將的異氰酸合物加人混合物中，在2· _下混合5秒。將混合物注人-只峨__(長)*慨m(高)木箱巾，使其膨服。膨脹中的發高朗-超音❹概儀，紀錄上种的發泡體頂部高度變化。表II_ kg/m3級發泡體實施例編號 CM C-2 C3 成分： P 1 (pbw) P 3 (pbw) P 5 (pbw) P 7 (pbw) 水（total) (pbw) PEG 400 (pbw) DEOA 100% (pbw) ISO 1 index Dabco BL11 (pbw) Dabco 33LV (pbw) B-8681 (pbw) SO (pbw) DBTDL (pbw) 100 2 3 100 loo 3.15 3.15 1.4 1.4 108 108 0.06 0.15 0.12 0.45 0.8 1.2 — 0.43 0.24 0.12 16 84 92 100 3.15 3.15 3.15 3.15 1.6 0.82 110 108 0.15 0.15 0.45 0.45 1.2 1 0.43 0.43 0.12 0.12 1.24 108 0.18 0.54 1 0.55 1.8 105 0.2 0.61.1 0.55 發泡體特性：崩塌裂開崩塌ΟΚ 〜 32 一 84 一 91.6 〜 3.1 61 〜 106 〜 108 〜 40 4.7 4.5 ΟΚ 30.5 72 89.3 3.2 67 119 127 53 4.1 外觀 ΟΚ 31.8 69 94.1 3.3 75 127 131 56 3.4 4.5 密度（kg/m3) IFD 40% (N) R 25%/25% SAG因子張力強度（kPa) 延長量（％) 撕裂強度（N/m) 彈性值（％) 90%壓縮變型(％) 紫外線安定性值 _ ί施例 1 到 3 說——^_ 、加工性優於聚氨基甲酸乙酯發泡體標準構成（比 16 200813105 較例C-丨至03 ) ’比較例中包括傳統h醇和DMc低不飽和實施例1 到3證明，在製備錢30 Icg/W之發泡體時，本發明可以使用的__圍極大。表 III___ 24 kg/m3級發泡體實施例編號 C-4 C5 4 成分： P 3 (pbw) 麵麵 18 —. 16 P 4 (pbw) -- 一 84 P 7 (pbw) 100 82 水（總量）(pbw) 4.8 4.8 4.8 PEG 400 (pbw) — — DEOA 100% (pbw) 1.6 1.8 1.5 ISO 1 index 105 103 95 Dabco BL11 (pbw) 0.15 0.15 0.15 Dabco 33LV (pbw) 0.45 0.45 0.45 B-8681 (pbw) 1.Z 1.4 U DBTDL (pbw) 0.55 0.65 0.55 發泡體特性：外觀崩塌崩塌 OK 密度(kg/m3) 25.3 IFD 40% (N) — 麵· 84 R 25%/25% 一麵· 57.2 SAG因素一 _ 2.24 張力強度(kPa) 麵· 64 延展性(％) 108 撕裂強度(N/m) 鳴· λ. \j %j 146 彈性值(％) — 36 90%壓縮變型(％) — 114 紫外線安定性值主 TTT扣α口丄a… 4.5 5 0.65 0.55 90 4.8 10 1.24 103 0.18 0.54Pbw stands for parts by weight. In the following detailed description, the properties of the polyurethane foam of each example were determined in accordance with the following test methods: Density was measured according to the DIN 53420 method. "‘IFD 4〇%” (4〇% compression hardness) means 40% compression, measured according to the BS4443 standard Part 2A-88 method. Tensile strength is measured according to the method of ASTM D-3574-91. The amount of extension is measured according to the ASTM D-3574-91 method. The tear strength was measured according to the ASTM D-3574-91 method. The elastic value is measured according to the method of ASTM D-3574-91. "Comp. Set" indicates the percentage of compression variant measured according to the method of DIN 53572-11-86. The UV stability value is the non-discoloration strength measured according to Method A of AATCC 16-1990. The foam sample was placed under a xenon arc lamp and exposed to ultraviolet light for 2 g hours. The result is compared with the gray scale color standard card by 丨 to 5. Level 5 indicates that the color is completely unchanged, and the level 丨 indicates almost black. Levels 4 and above indicate that there is no visible discoloration. The following examples are intended to illustrate the invention and should not be construed as limiting the scope of the patent in any way. Unless otherwise stated, ingredients and percentages refer to weight. To the 11 舆 example Cl i, 丨 15 200813105 Preparation of aliphatic polyurethane urethane foams Examples i to u, and Comparative Examples c] to c_1 〇 e The compositions of Tables II to IV in the measuring cups Mixing, all of the organometallic compounds and all other compositions except the iso-ester were pre-mixed in an L5 liter steel cup. Before adding the organometallic compound, use a Cowles-type device to chat, and win 20 seconds as a pre-mix. After premixing, if an organometallic compound is used, the organometallic compound is added to the beaker. In 2, (4) - Xilin 2 seconds. The final isocyanate was added to the mixture and mixed under 2·_ for 5 seconds. Inject the mixture into a person - only 峨__ (long) * gene m (high) wooden box towel, make it expand. In the expansion, the hair is high-sounding, and the height of the top of the foam is recorded. Table II_ kg/m3 grade foam example number CM C-2 C3 Composition: P 1 (pbw) P 3 (pbw) P 5 (pbw) P 7 (pbw) water (total) (pbw) PEG 400 (pbw DEOA 100% (pbw) ISO 1 index Dabco BL11 (pbw) Dabco 33LV (pbw) B-8681 (pbw) SO (pbw) DBTDL (pbw) 100 2 3 100 loo 3.15 3.15 1.4 1.4 108 108 0.06 0.15 0.12 0.45 0.8 1.2 — 0.43 0.24 0.12 16 84 92 100 3.15 3.15 3.15 3.15 1.6 0.82 110 108 0.15 0.15 0.45 0.45 1.2 1 0.43 0.43 0.12 0.12 1.24 108 0.18 0.54 1 0.55 1.8 105 0.2 0.61.1 0.55 Foam characteristics: collapse and collapse ~ 32 A 84 - 91.6 ~ 3.1 61 ~ 106 ~ 108 ~ 40 4.7 4.5 ΟΚ 30.5 72 89.3 3.2 67 119 127 53 4.1 Appearance ΟΚ 31.8 69 94.1 3.3 75 127 131 56 3.4 4.5 Density (kg/m3) IFD 40% (N R 25%/25% SAG factor tensile strength (kPa) elongation (%) tear strength (N/m) elastic value (%) 90% compression variant (%) UV stability value _ ί Example 1 to 3 Said - ^ _, processability is better than polyurethane foam standard composition (compared with 16 200813105 C-丨 to 03) 'Comparative examples include traditional h alcohol and DMc low Examples 1 to 3 demonstrate __ saturated embodiment, in the preparation of money 30 Icg / W of the foam, the present invention may be used around the maximum. Table III___ 24 kg/m3 grade foam Example No. C-4 C5 4 Composition: P 3 (pbw) Face 18 —. 16 P 4 (pbw) -- A 84 P 7 (pbw) 100 82 Water (total Amount) (pbw) 4.8 4.8 4.8 PEG 400 (pbw) — — DEOA 100% (pbw) 1.6 1.8 1.5 ISO 1 index 105 103 95 Dabco BL11 (pbw) 0.15 0.15 0.15 Dabco 33LV (pbw) 0.45 0.45 0.45 B-8681 ( Pbw) 1.Z 1.4 U DBTDL (pbw) 0.55 0.65 0.55 Foam characteristics: Appearance collapse collapse OK Density (kg/m3) 25.3 IFD 40% (N) — Surface · 84 R 25%/25% One side · 57.2 SAG factor _ 2.24 Tensile strength (kPa) Surface · 64 Ductility (%) 108 Tear strength (N/m) Ming · λ. \j %j 146 Elastic value (%) — 36 90% compression variant (%) — 114 UV stability value main TTT buckle α port 丄 a... 4.5 5 0.65 0.55 90 4.8 10 1.24 103 0.18 0.54

OK 24 54 67.8 2.34 76 138 136 38 8.7 6 100 4.8 1.8 105 0.15 0.45OK 24 54 67.8 2.34 76 138 136 38 8.7 6 100 4.8 1.8 105 0.15 0.45

OK 22.4 52 68.1 2.68 72 124 141 41 6.2 7 8 88 4.8 4 1.36 105 0.15 0.45 1.1 0.65OK 22.4 52 68.1 2.68 72 124 141 41 6.2 7 8 88 4.8 4 1.36 105 0.15 0.45 1.1 0.65

OK 23.7 58 60.1 2.16 66 118 138 40 11.6 4.5 可看出，可以使用不同程度的擴鏈劑和異氰酸s旨指數，來調整產生的發泡體硬度。事實證明’本發明可以用來生產各種不同硬度的發泡體，從非常軟到非常硬，都不需要使用額外的辅助發泡劑。OK 23.7 58 60.1 2.16 66 118 138 40 11.6 4.5 It can be seen that varying degrees of chain extender and isocyanate s index can be used to adjust the resulting foam hardness. It has been proven that the present invention can be used to produce foams of various hardnesses, from very soft to very hard, without the need for additional auxiliary blowing agents.

表IV 30 kg/m3 ~~~· --_ 實施例構成： P3(pbw) C-6 C-7 9 10 11 15 20 17 200813105 P 4 (pbw) P 6 (pbw) 水（總量）(pbw) PEG 400 (pbw) DEO A 100% (pbw) ISO 1 index Dabco BL11 (pbw) Dabco 33LV (pbw) B-8681 (pbw) SO (pbw) DBTDL (pbw) 發泡體特性：外觀密度(kg/m3) IFD 40% (N) R 25%/25% SAG因子張力強度(kPa) 延展性(％) 撕裂強度(N/m) 彈性值(％) 90%壓縮變型(％) 紫外線安定性值Table IV 30 kg/m3 ~~~· --_ Example Composition: P3(pbw) C-6 C-7 9 10 11 15 20 17 200813105 P 4 (pbw) P 6 (pbw) Water (total) Pbw) PEG 400 (pbw) DEO A 100% (pbw) ISO 1 index Dabco BL11 (pbw) Dabco 33LV (pbw) B-8681 (pbw) SO (pbw) DBTDL (pbw) Foam characteristics: Appearance density (kg /m3) IFD 40% (N) R 25%/25% SAG factor tensile strength (kPa) ductility (%) tear strength (N/m) elastic value (%) 90% compression variant (%) UV stability value

OOJO.403.1.3.4. 7 2 3 11 11 11 ο o 11 I o o 5 4 t03.12.364· I 1 ο o 1 0-15040315.454 9 - 3 lx 11 11 ο ο o 82 -) IX 7 i3. t.0318.54.2.43 1 11 11 3 oc 4 3 2 .003J 5 2 4 1 5 3 5 5 3 2 ο - 1· 0.4031· 4· 4· 1· 7 - 311100100 κ )4270^900855 oo CJ 11 lx 11 .2 部裂内開 ^ 0-50-2-4 2 2 8 C37937114 K.2.4 )Kl.44..35r2^5.6.5 C3883711444 .6.5 C.3.42 12 7 i )K215.29219.7.f C3983611464 )k0.7l.282^1?2.9 C3 9 9371154 4 表iv進一步說明本發明之多樣性與其他優點。在比較例c_6至c-7中枝聚合物？元醇驗增加泡沫硬度。雜接枝聚合物多元醇可以聽提高泡$ 度，-如在傳統芳香聚氨基甲酸乙醋發泡體構成中一般，但是接枝聚合物多；的低反應活性則對發泡體的高度造成重大不利。#制少量接枝聚明的發泡體硬度仍能提高，*其他的發泡體特性，例如壓縮變 1 棘，抗拉強度’延展性等，物嫩。當接枝聚合物k咖’^ 時，會造成發泡體的崩潰。但由實施例8至u巾所义里〇 j 式各樣硬度的發泡體，而不會減損發泡體的物理特性。㈣能用來生』主 \7OOJO.403.1.3.4. 7 2 3 11 11 11 ο o 11 I oo 5 4 t03.12.364· I 1 ο o 1 0-15040315.454 9 - 3 lx 11 11 ο ο o 82 -) IX 7 i3. t.0318.54 .2.43 1 11 11 3 oc 4 3 2 .003J 5 2 4 1 5 3 5 5 3 2 ο - 1· 0.4031· 4· 4· 1· 7 - 311100100 κ )4270^900855 oo CJ 11 lx 11 .2裂内开^ 0-50-2-4 2 2 8 C37937114 K.2.4 )Kl.44..35r2^5.6.5 C3883711444 .6.5 C.3.42 12 7 i )K215.29219.7.f C3983611464 )k0.7l. 282^1?2.9 C3 9 9371154 4 Table iv further illustrates the diversity and other advantages of the present invention. What is the branch polymer in Comparative Examples c_6 to c-7? The alcohol test increases the foam hardness. The hetero-grafted polymer polyol can increase the foaming degree by -, as in the case of the traditional aromatic polyurethane foam, but the graft polymer is more; the low reactivity is caused by the height of the foam. Significant disadvantage. The hardness of the foam with a small amount of grafted polyester can still be improved. * Other foam properties, such as compression, spine, tensile strength, ductility, etc., are tender. When the graft polymer is used, it causes collapse of the foam. However, the foams of the various hardnesses are defined by the examples 8 to u, without detracting from the physical properties of the foam. (4) can be used to produce 』 master \7

C-10 200813105 P 1 (pbw) 一 85 — P 2 (pbw) 70 — — P 6 (pbw) 30 15 20 P 7 (pbw) -- 80 水（總量）(pbw) 3.15 3.15 3.15 DEOA 100% (pbw) 1.12 0.84 0.62 ISO 3 index 108 106 108 Dabco BL11 (pbw) 0.08 0.08 0.06 Dabco 33LV (pbw) 0.16 0.12 0.18 B-8681 (pbw) 0.84 0.84 0.7 SO (pbw) 一 0.24 — DBTDL (pbw) 0.26 一 0.24 Antiblaze V88 2 •麵 2 Tinuvin 765 一 2 3 發泡體特性：外觀 OK υκ OK 密度(kg/m3) 33.7 30.6 30.2 IFD 40% (N) 82 72 95 R 25%/25% 82.3 85.2 90.4 SAG因子 3.2 3 3.2 張力強度(kPa) 86 75 91 延展性(〇/〇) 126 116 125 撕裂強度(N/m) 126 119 129 彈性(％) 53 48 56 90%壓縮變型(〇/〇) 4.1 3.9 3.4 紫外線安定性值 2 3.5 3.5 表V說明傳統芳香聚氨基甲酸乙酯發泡體變黃的問題。比較例8 , 9及1〇為比較用途。由比較例9中看出，雖然使用大量的紫外線安定劑，傳統芳香聚氨基甲酸乙醋發泡體在紫外線安定性測試後，顏色明顯變暗。以上揭示且說明本發明之實施例，習於斯藝之人士不難由上述之說明，明瞭本發明之精神，進而作出不同的衍伸與變化，唯、包含於其巾請專纖_ „ 要喊出树明之精神，均應【圖式簡單說明】【主要元件符號說明】 19C-10 200813105 P 1 (pbw) 85 - P 2 (pbw) 70 — — P 6 (pbw) 30 15 20 P 7 (pbw) -- 80 Water (total) (pbw) 3.15 3.15 3.15 DEOA 100% (pbw) 1.12 0.84 0.62 ISO 3 index 108 106 108 Dabco BL11 (pbw) 0.08 0.08 0.06 Dabco 33LV (pbw) 0.16 0.12 0.18 B-8681 (pbw) 0.84 0.84 0.7 SO (pbw) A 0.24 — DBTDL (pbw) 0.26 0.24 Antiblaze V88 2 • Face 2 Tinuvin 765 - 2 3 Foam characteristics: Appearance OK υκ OK Density (kg/m3) 33.7 30.6 30.2 IFD 40% (N) 82 72 95 R 25%/25% 82.3 85.2 90.4 SAG factor 3.2 3 3.2 Tensile strength (kPa) 86 75 91 Ductility (〇/〇) 126 116 125 Tear strength (N/m) 126 119 129 Elasticity (%) 53 48 56 90% compression variant (〇/〇) 4.1 3.9 3.4 UV stability value 2 3.5 3.5 Table V illustrates the problem of yellowing of traditional aromatic polyurethane foams. Comparative Examples 8, 9 and 1 are comparative uses. As seen from Comparative Example 9, although a large amount of ultraviolet stabilizer was used, the color of the conventional aromatic polyurethane foam was markedly dark after the ultraviolet stability test. The embodiments of the present invention have been disclosed and described above, and it is not difficult for those skilled in the art to understand the spirit of the present invention, and to make various extensions and changes, and only include them in their towels. Shouting out the spirit of Shu Ming, should be [simplified description of the schema] [main symbol description] 19

Claims

200813105, the scope of application for patents: - a preparation method for the production of polyurethane, including the step of the process - preparation - foam composition 'including - polyol compound, _ aliphatic polyisocyanide and at least one catalyst; Foaming the foam composition; and curing the foam; characterized in that the polyol compound comprises: () 70 to 100% by weight of the composition of one or more polyols, and the content of the epoxy Ethylene 8 to 0, the nominal functional group is 3·2 to 6, the chemical equivalent is 4, _; and (to 20% by weight to J, a chain extender having (10), a period or a cis-functional group, and at least a functional group 2, chaotic chemical equivalent is below 330. 2. 3. 4. 5. Please refer to the method shown in item 1 of the patent (4), the R alcohol compound is additionally included 3 to 3 〇 weight ΓWeif scale; The alcohol is prepared by using a matrix as an alcohol, the matrix being more than (4) filaments being from 2.4 to 5, the chemical equivalent being from _ to lion, and the epoxy epoxide content being from 4 to 28%, both of which are based on the amount of the base polyol. If you apply for the method shown in item 1 of the patent scope, the number of pots is between 3.2 and 6. The average nominal functional group is as shown in the item i of the patent application, wherein the (polyalklene oxide), the transfer, and the sputum is the method shown in the first item of the patent scope of the month. 1 The chemical equivalent of between 1; _ and 3, · includes - polycyclo-ol, as shown in the scope of claim 5, wherein the chemical equivalent is between U00 and 3, _知匕 _ 多多醇 _ 减减减减减减减减减减减减减减减减减减减 ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ The method wherein the lipid is W to ruthenium, and the average number of functional groups is 2 〇4 body composition, and the NC0 content thereof is 8.200813105 • 9· The method as shown in claim 8 of the claim, wherein the aliphatic polyisocyanate The NCO content is 26 to 51%. The method shown in item 8 of the patent application, wherein the aliquot is intended to include at least one selected from the group consisting of hexamethylene diisocyanate 彳Claws (4) 匕仙犯 ( (10) Wenching hexamethylene trii S0cyanate (biamethylene triiS0cyanate) Triisocyanate (bicyd〇heptane triisocyanate) 'undecanetriis〇cyanate, isophorone diis Syan Cyanate, dicyclohexyl methane diisocyanate咖毗 di di di di di di di di di di di di di di di di di Benzyl diisocyanate diis〇cyanate), its dimer and its trimer. 11. The method of claim 3, wherein the aliphatic isocyanate comprises hexamethylene diisocyanate, a dimer or a trimer thereof. 12. The method of claim 10, wherein the aliphatic isocyanate comprises isophorone diisocyanate, a dimer or a trimer thereof. 13. A foam composition comprising a polyol compound, an aliphatic polyisocyanate and at least one catalyst; wherein the polyol compound comprises: (1) a composition of from 70 to 100% by weight of one or more polyols, It has an ethylene oxime content of 8 to 25%, a nominal functional group number of 3.2 to 6, a chemical equivalent of 800 to 4,000, and (2) 0 to 20% by weight of at least one chain extender, It has a fluorene, ΝΗ * ΝΗ 2 functional group, a functional group of at least 2, and a chemical equivalent of 330 or less. 14. The foam composition as set forth in claim 13 wherein the polyol compound further comprises from 3 to 30% by weight of a stable dispersed polymer polyol; the polymer polyol is based on a matrix For the preparation of an alcohol, the base polyol has a nominal functional group number of 2.4 to 5.5, a chemical equivalent of 800 to 2,00 Torr, and an ethylene oxide content of 4 to 28%, all based on the amount of the base polyol. 15. The foam composition of claim 13, wherein the polyol compound has an average number of nominal functional groups between 3.2 and 6. 16. The foam composition of claim 13, wherein the polyol composition comprises a polycyclic ring 21 200813105 polyalklene oxide. A foam composition as shown in claim 13 wherein the polyol comprises a polyalkylene oxide polyol having a chemical equivalent of between 1, 〇〇〇 and 3,500. 18. A foam composition as set forth in claim 17, wherein the polyol comprises a polyepoxy burned polyol having a chemical equivalent of between 1,200 and 3,000. 19. The foam composition of claim 13, wherein the polyol comprises a propylene oxide-oxypropylene poly(polysiloxane). 20. The foam composition of claim 13, wherein the aliphatic polyisocyanate comprises an aliphatic isocyanate monomer or an aliphatic isocyanate monomer/dimer/trimer composition, The NCO content is from 24.5 to 54%, and the average calculated functional group number is from 2.0 to 2.7. 21. The foam composition as disclosed in claim 20, wherein the aliphatic polyisocyanate has an NCO content of from 26 to 51%. 22. The foam composition as set forth in claim 20, wherein the aliphatic isocyanate comprises at least one selected from the group consisting of hexamethylene diisocyanate, hexamethylene diisoxic acid S Hexamethylene triisocyanate, bicycloheptane triisocyanate, undecane triisocyanate, isophorone diisocyanate, bicyclohexyl Dicyclohexylmethane diisocyanate » methylcyclohexane diis〇cyanate, dimethylcyclohexane diiS0Cyanate, ditolyl diisocyanate (dicyclohexylmethane diisocyanate) Xylylene diisocyanate) 'Tetramethyl dimethyl diisocyanate (10) ramethyiXyiyiene diiS0Cyanate), its dimer and its trimer. 23. The foam composition of claim 22, wherein the aliphatic isocyanate comprises hexamethylene diisocyanate, a dimer or a trimer thereof. A foam composition as shown in claim 22, wherein the aliphatic isocyanate comprises isophorone diisocyanate, a dimer or a trimer thereof. 25. A polyol compound for preparing a foam material, comprising: (1) a composition of 70 to 100% by weight of one or more polyols, ethylene oxide (ethyiene〇xide) 22 200813105, chemical equivalent At least one chain extender having a functionality of from 800 to 4,000; and an NH or NH2 functional group having a functional group of from 8 to 25% and a nominal functional group of from 3 2 to 6 (2) from 0 to 20% by weight, at least 2, and the chemical equivalent is below 33 。. The number is at least 2,

The amount is 4 to 28%, which is based on the amount of the base polyol. For example, the application of the special fiber around the 25th right 彡醇醇化合物化合物化合物 , , , , , , 平均平均平均28. 29. 30. 31. 32. The application of the polyol compound shown in item 25, wherein the multicomponent synthesis comprises a polyalklene oxide. A polysphenol compound as shown in claim 25, wherein the polyol comprises a polyepoxy polyol having a chemical equivalent of between 1, 〇〇〇 and 3,500. 70. The polyol compound of claim 25, wherein the polyol comprises a polyalkylene oxide polyol having a chemical equivalent of between 1,200 and 3, 〇〇〇. & The polyol compound as shown in claim 25, wherein the polyol comprises poly(oxyethylene-oxypr〇pyiene)p〇iy〇i. A polyurethane foam material prepared according to the method described in any one of the above-mentioned claims. θ 23 200813105 ‘ VII. Designated representative map: (1) The representative representative figure of this case is: ( ). (2) A brief description of the symbol of the representative figure: 8. If there is a chemical formula in this case, please disclose the chemical formula that best shows the characteristics of the invention: