TWI456001B - 分散式黏合劑ｉ - Google Patents

分散式黏合劑ｉ Download PDF

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TWI456001B
TWI456001B TW97142778A TW97142778A TWI456001B TW I456001 B TWI456001 B TW I456001B TW 97142778 A TW97142778 A TW 97142778A TW 97142778 A TW97142778 A TW 97142778A TW I456001 B TWI456001 B TW I456001B
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polyurethane
aqueous polyurethane
mixture
component
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TW200936690A (en
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Harald Kraus
Wolfgang Henning
Wolfgang Arndt
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Bayer Materialscience Ag
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Priority claimed from DE200810038899 external-priority patent/DE102008038899A1/de
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    • C08G18/2805—Compounds having only one group containing active hydrogen
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    • C08G18/65—Low-molecular-weight compounds having active hydrogen with high-molecular-weight compounds having active hydrogen
    • C08G18/66—Compounds of groups C08G18/42, C08G18/48, or C08G18/52
    • C08G18/6633—Compounds of group C08G18/42
    • C08G18/6637—Compounds of group C08G18/42 with compounds of group C08G18/32 or polyamines of C08G18/38
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    • C08G18/721—Two or more polyisocyanates not provided for in one single group C08G18/73 - C08G18/80
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    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
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    • C09J175/00—Adhesives based on polyureas or polyurethanes; Adhesives based on derivatives of such polymers
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    • C08G2170/00—Compositions for adhesives
    • C08G2170/80—Compositions for aqueous adhesives
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/31504—Composite [nonstructural laminate]
    • Y10T428/31551—Of polyamidoester [polyurethane, polyisocyanate, polycarbamate, etc.]
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/31504—Composite [nonstructural laminate]
    • Y10T428/31551—Of polyamidoester [polyurethane, polyisocyanate, polycarbamate, etc.]
    • Y10T428/31573—Next to addition polymer of ethylenically unsaturated monomer
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/31504—Composite [nonstructural laminate]
    • Y10T428/31551—Of polyamidoester [polyurethane, polyisocyanate, polycarbamate, etc.]
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  • Chemical & Material Sciences (AREA)
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  • Polymers & Plastics (AREA)
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Claims (16)

  1. 一種水性聚胺基甲酸酯-聚胺基甲酸酯尿素分散劑，其係包含如下成分之反應產物：(i)NCO預聚物，其係藉由反應以下成分所製備A)具有平均分子量自400至5000道頓的一種以上之二-官能基以上之多元醇；B)選擇性地，具有分子量自62至399道頓之一種以上之二-官能基以上之多元醇成分；與C)一種以上之二-或聚-異氰酸酯成分；及(ii)一級及/或二級單胺基化合物D1)及一級及/或二級二胺基化合物D2)的混合物D)，其特徵在於：該混合物成分D)的至少一胺基化合物係選自N-(2-胺基乙基)-2-胺基乙烷磺酸、N-(3-胺基丙基)-2-胺基乙烷磺酸、N-(3-胺基丙基)-3-胺基丙烷磺酸、N-(2-胺基乙基)-3-胺基丙烷磺酸或類似之羧酸的鈉鹽或鉀鹽；混合物D)的平均胺官能基係自1.65至1.95，且NCO預聚合物中的NCO基團比上混合物D)中之對於異氰酸酯具反應性的胺與羥基團之總量的當量比係自1.04至1.9。
  2. 如申請專利範圍第1項之水性聚胺基甲酸酯-聚胺基甲酸酯尿素分散劑，其中成分C)為六亞甲基二異氰酸酯及1-異氰酸基-3,3,5-三甲基-5-異氰酸甲基-環己烷的混合物。
  3. 如申請專利範圍第1項之水性聚胺基甲酸酯-聚胺基甲酸酯尿素分散劑，其中成分D1)係包含選自由二乙胺、乙醇胺、二乙醇胺及其混合物所構成之群組之化合物。
  4. 如申請專利範圍第1項之水性聚胺基甲酸酯-聚胺基甲酸酯尿素分散劑，其中成分D2)係包含選自由1,2-乙二胺、1,6-六亞甲二胺、1-胺基-3,3,5-三甲基-5-胺基甲基-環己烷(異佛爾酮二胺)、哌嗪、N-(2-羥乙基)-伸乙二胺、N,N-雙(2-羥乙基)-伸乙二胺、N-(2-胺基乙基)-2-胺基乙烷磺酸之鈉鹽、N-(2-胺基乙基)-2-胺基乙烷羧酸之鈉鹽及其混合物所構成之群組之化合物。
  5. 如申請專利範圍第1項之水性聚胺基甲酸酯-聚胺基甲酸酯尿素分散劑，其中該混合物D)的平均胺官能基係自1.65至1.90。
  6. 如申請專利範圍第1項之水性聚胺基甲酸酯-聚胺基甲酸酯尿素分散劑，其中該混合物D)的平均胺官能基係自1.70至1.90。
  7. 如申請專利範圍第1項之水性聚胺基甲酸酯-聚胺基甲酸酯尿素分散劑，其中該混合物D)的平均胺官能基係自1.73至1.88。
  8. 一種用來備製如申請專利範圍第1項之水性聚胺基甲酸酯-聚胺基甲酸酯尿素分散劑之方法，其特徵在於：在一第一步驟中，將成分A)、B)與C)中的部分或全部，與選擇性存在之可與水混溶但對於異氰酸酯基團為惰性的溶劑，置於反應器中並加熱至自50至120℃範圍內之溫度，接著將最初未被加入至該反應器的任何A)、B)或C)成分計量加入，以形成一NCO預聚物；在一第二步驟中，利用混合物D)於自15至60℃的溫度下進行該NCO預聚物之鏈延長，且在鏈延長之前、之間或之後，進行轉變為水性之相轉變並移除選擇性使用之該溶劑。
  9. 如申請專利範圍第8項之方法，其中在備製該預聚合物時所使用的個別成分A)至C)的量係俾以獲得自1.05至2.5的異氰酸酯數。
  10. 如申請專利範圍第8項之方法，其中該預聚合物之該異氰酸酯含量係自0.3至3.0%。
  11. 如申請專利範圍第8項之方法，其中未添加額外的乳化劑。
  12. 一種黏合劑組合物，包含如申請專利範圍第1項之水性聚胺基甲酸酯-聚胺基甲酸酯尿素分散劑及聚異氰酸酯化合物，其中該聚異氰酸酯化合物每分子至少具有兩個異氰酸 酯基團。
  13. 一種黏合劑複合物，包含基板與如申請專利範圍第1項之水性聚胺基甲酸酯-聚尿素分散劑。
  14. 如申請專利範圍第13項之黏合劑複合物，其中該基板係選自由橡膠、塑膠或其組合所構成之群組之材料。
  15. 如申請專利範圍第13項之黏合劑複合物，其中該基板包含鞋底與鞋身。
  16. 如申請專利範圍第13項之黏合劑複合物，其中該基板包含薄膜與木材。
TW97142778A 2007-11-07 2008-11-06 分散式黏合劑ｉ TWI456001B (zh)

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Application Number Priority Date Filing Date Title
DE200710052966 DE102007052966A1 (de) 2007-11-07 2007-11-07 Dispersionsklebstoffe
DE200810038899 DE102008038899A1 (de) 2008-08-13 2008-08-13 Dispersionsklebstoffe (II)

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CL2008003124A1 (es) * 2007-11-07 2009-11-27 Bayer Materialscience Ag Dispersiones acuosas de poliuretano-urea acuosa de; poliol(es) difuncional (es) o funcionalidad superior, compuestos(s) monofuncional (es) con la menos 50% p/p de óxido de etileno, componente(s)di o poliiocianato; y mezcla de compuestos monoamina primarios y/o secundarios; procedimiento; uso; composición; y compuesto adhesivo.
TWI555800B (zh) * 2011-04-04 2016-11-01 拜耳材料科學股份有限公司 聚胺基甲酸酯脲分散體
CN103946256B (zh) * 2011-10-14 2016-06-08 拜耳知识产权有限责任公司 冷接触胶粘剂
EP2855548B1 (de) * 2012-05-24 2017-11-22 Covestro Deutschland AG Wässrige blockierte polyurethanharnstoffdispersion
ES2622365T3 (es) * 2012-11-02 2017-07-06 Basf Se Uso de dispersiones acuosas de poliuretano para la laminación de cuerpos moldeados
US9504292B2 (en) * 2013-04-02 2016-11-29 Nike, Inc. Method of bonding PEBA plastic composition
MX2016006483A (es) * 2013-12-03 2016-11-18 Rohm & Haas Dispersion acuosa de poliuretano.
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