SA519400850B1 - تركيبة قادرة على الحلول محل استخدام بوليمر عديد هيدروكسيل - Google Patents

تركيبة قادرة على الحلول محل استخدام بوليمر عديد هيدروكسيل

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Publication number
SA519400850B1
SA519400850B1 SA519400850A SA519400850A SA519400850B1 SA 519400850 B1 SA519400850 B1 SA 519400850B1 SA 519400850 A SA519400850 A SA 519400850A SA 519400850 A SA519400850 A SA 519400850A SA 519400850 B1 SA519400850 B1 SA 519400850B1
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Saudi Arabia
Prior art keywords
styrene
polyurethane foam
acrylonitrile copolymer
substituting
pop
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SA519400850A
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English (en)
Inventor
سونج باونينج
لي يوبو
جوان يونججيان
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جياهوا ساينس آند تيكنولوجي ديفيلوبمونت (شانجهاي) ليمتد.
جياهوا كيميكلز انك.
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Application filed by جياهوا ساينس آند تيكنولوجي ديفيلوبمونت (شانجهاي) ليمتد., جياهوا كيميكلز انك. filed Critical جياهوا ساينس آند تيكنولوجي ديفيلوبمونت (شانجهاي) ليمتد.
Publication of SA519400850B1 publication Critical patent/SA519400850B1/ar

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    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/40—High-molecular-weight compounds
    • C08G18/48—Polyethers
    • C08G18/4829—Polyethers containing at least three hydroxy groups
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    • C08F283/00—Macromolecular compounds obtained by polymerising monomers on to polymers provided for in subclass C08G
    • C08F283/06—Macromolecular compounds obtained by polymerising monomers on to polymers provided for in subclass C08G on to polyethers, polyoxymethylenes or polyacetals
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    • C08F220/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride ester, amide, imide or nitrile thereof
    • C08F220/02—Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
    • C08F220/42—Nitriles
    • C08F220/44—Acrylonitrile
    • C—CHEMISTRY; METALLURGY
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    • C08G18/30—Low-molecular-weight compounds
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    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
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    • C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/30—Low-molecular-weight compounds
    • C08G18/32—Polyhydroxy compounds; Polyamines; Hydroxyamines
    • C08G18/3271—Hydroxyamines
    • C08G18/3275—Hydroxyamines containing two hydroxy groups
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    • C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/40—High-molecular-weight compounds
    • C08G18/48—Polyethers
    • C08G18/4833—Polyethers containing oxyethylene units
    • C08G18/4837—Polyethers containing oxyethylene units and other oxyalkylene units
    • C08G18/485—Polyethers containing oxyethylene units and other oxyalkylene units containing mixed oxyethylene-oxypropylene or oxyethylene-higher oxyalkylene end groups
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    • C08G18/40—High-molecular-weight compounds
    • C08G18/63—Block or graft polymers obtained by polymerising compounds having carbon-to-carbon double bonds on to polymers
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    • C08G18/66—Compounds of groups C08G18/42, C08G18/48, or C08G18/52
    • C08G18/6666—Compounds of group C08G18/48 or C08G18/52
    • C08G18/667—Compounds of group C08G18/48 or C08G18/52 with compounds of group C08G18/32 or polyamines of C08G18/38
    • C08G18/6681—Compounds of group C08G18/48 or C08G18/52 with compounds of group C08G18/32 or polyamines of C08G18/38 with compounds of group C08G18/32 or C08G18/3271 and/or polyamines of C08G18/38
    • C08G18/6688—Compounds of group C08G18/48 or C08G18/52 with compounds of group C08G18/32 or polyamines of C08G18/38 with compounds of group C08G18/32 or C08G18/3271 and/or polyamines of C08G18/38 with compounds of group C08G18/3271
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    • C08G18/76—Polyisocyanates or polyisothiocyanates cyclic aromatic
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    • C08G65/26—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring from cyclic ethers and other compounds
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    • C08J2203/00—Foams characterized by the expanding agent
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    • C08J2375/00—Characterised by the use of polyureas or polyurethanes; Derivatives of such polymers
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  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Polyurethanes Or Polyureas (AREA)

Abstract

يتعلق الاختراع الحالي بتركيبة يمكن أن تحل محل استخدام بوليمر عديد هيدروكسيل polymer polyol (POP) مشترك من إستيرين – أكريلونيتريل styrene-acrylonrile ، حيث تشتمل على بولي إيثر عديد الهيدروكسيل أ polyether polyol A له قيمة هيدروكسيل hydroxyl value عبارة عن 100-1000 مجم هيدروكسيد البوتاسيوم potassium hydroxide (KOH)/ جم ومجموعة وظيفية functionality عبارة عن 4-8، وبوليمر عديد الهيدروكسيل polymer polyol له قيمة هيدروكسيل عبارة عن 12-100 مجم KOH/ جم، مجموعة وظيفية عبارة عن 2-4، ومحتوى من المادة الصلبة solid content عبارة عن 4-45%، حيث لا تحتوي أفرعه branches على وحدات بولي إستيرين polystyrene units. تؤدي رغوة بولي يوريثان polyurethane foam المنتجة بالتركيبة الحالية للحلول محل استخدام بوليمر إستيرين-أكريلونيتريل المشترك POP التقليدي إلى تفادي مشكلة تطاير إستيرين styrene volatilisation نتيجة عدم وجود إستيرين، وتحتفظ رغوة بولي يوريثان المنتجة أيضاً بخصائص فيزيائية مكافئة أو حتى أفضل مقارنة برغوة بولي يوريثان المصنوعة من بوليمر إستيرين-أكريلونيتريل مشترك POP في الفن السابق؛ ومن ثم، يمكن أن يح
SA519400850A 2016-07-12 2019-01-09 تركيبة قادرة على الحلول محل استخدام بوليمر عديد هيدروكسيل SA519400850B1 (ar)

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US (1) US11261287B2 (ar)
EP (1) EP3480226B1 (ar)
CN (1) CN105968269B (ar)
HU (1) HUE051520T2 (ar)
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WO (1) WO2018010630A1 (ar)

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CN105968269B (zh) * 2016-07-12 2019-03-12 佳化化学科技发展（上海）有限公司 一种可代替苯乙烯-丙烯腈共聚的pop使用的组合物
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CN104045807B (zh) 2014-06-30 2016-05-25 合肥工业大学 一种环保型聚氨酯堵水加固材料及其制备方法
CN105153390B (zh) * 2015-06-29 2018-03-02 山东一诺威聚氨酯股份有限公司 环保型聚氨酯发泡轮胎组合料及其制备方法
CN105440243B (zh) * 2015-12-31 2018-07-24 山东一诺威聚氨酯股份有限公司 用于汽车天窗缓冲垫块的聚氨酯组合物及其制备方法
CN105968269B (zh) 2016-07-12 2019-03-12 佳化化学科技发展（上海）有限公司 一种可代替苯乙烯-丙烯腈共聚的pop使用的组合物

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US20190292301A1 (en) 2019-09-26
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EP3480226A4 (en) 2019-07-17
US11261287B2 (en) 2022-03-01

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