CN101516979A - 耐洗刷的疏水且疏油的蜜胺树脂泡沫 - Google Patents
耐洗刷的疏水且疏油的蜜胺树脂泡沫 Download PDFInfo
- Publication number
- CN101516979A CN101516979A CNA2007800355844A CN200780035584A CN101516979A CN 101516979 A CN101516979 A CN 101516979A CN A2007800355844 A CNA2007800355844 A CN A2007800355844A CN 200780035584 A CN200780035584 A CN 200780035584A CN 101516979 A CN101516979 A CN 101516979A
- Authority
- CN
- China
- Prior art keywords
- foam
- melamine resin
- weight
- water
- modified polyisocyanate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 239000006260 foam Substances 0.000 title claims abstract description 39
- 229920000877 Melamine resin Polymers 0.000 title claims abstract description 27
- 239000004640 Melamine resin Substances 0.000 title claims abstract description 25
- 230000002209 hydrophobic effect Effects 0.000 title description 13
- 230000003628 erosive effect Effects 0.000 title 1
- 239000005056 polyisocyanate Substances 0.000 claims abstract description 17
- 229920001228 polyisocyanate Polymers 0.000 claims abstract description 17
- NBVXSUQYWXRMNV-UHFFFAOYSA-N fluoromethane Chemical compound FC NBVXSUQYWXRMNV-UHFFFAOYSA-N 0.000 claims abstract description 15
- 229920005989 resin Polymers 0.000 claims abstract description 15
- 239000011347 resin Substances 0.000 claims abstract description 15
- 239000000203 mixture Substances 0.000 claims abstract description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 32
- 239000007787 solid Substances 0.000 claims description 6
- 239000011248 coating agent Substances 0.000 claims description 5
- 238000000576 coating method Methods 0.000 claims description 5
- 238000000034 method Methods 0.000 claims description 4
- 238000009413 insulation Methods 0.000 claims description 3
- 239000004814 polyurethane Substances 0.000 claims description 3
- 229920002635 polyurethane Polymers 0.000 claims description 3
- 238000005507 spraying Methods 0.000 claims description 2
- 239000006185 dispersion Substances 0.000 claims 2
- 230000001413 cellular effect Effects 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 238000007598 dipping method Methods 0.000 description 13
- 239000000523 sample Substances 0.000 description 12
- 239000007788 liquid Substances 0.000 description 8
- 238000010521 absorption reaction Methods 0.000 description 4
- 239000003921 oil Substances 0.000 description 4
- 239000004033 plastic Substances 0.000 description 4
- 229920003023 plastic Polymers 0.000 description 4
- 238000005406 washing Methods 0.000 description 4
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 description 3
- 239000002253 acid Substances 0.000 description 3
- 238000009833 condensation Methods 0.000 description 3
- 230000005494 condensation Effects 0.000 description 3
- 239000000839 emulsion Substances 0.000 description 3
- 150000002148 esters Chemical class 0.000 description 3
- IQPQWNKOIGAROB-UHFFFAOYSA-N isocyanate group Chemical group [N-]=C=O IQPQWNKOIGAROB-UHFFFAOYSA-N 0.000 description 3
- 238000005201 scrubbing Methods 0.000 description 3
- 229920005832 Basotect® Polymers 0.000 description 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 2
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 2
- 239000003153 chemical reaction reagent Substances 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- 238000003618 dip coating Methods 0.000 description 2
- 239000012153 distilled water Substances 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000010721 machine oil Substances 0.000 description 2
- 239000002984 plastic foam Substances 0.000 description 2
- 229920000642 polymer Polymers 0.000 description 2
- 230000002940 repellent Effects 0.000 description 2
- 239000005871 repellent Substances 0.000 description 2
- 239000002904 solvent Substances 0.000 description 2
- DVKJHBMWWAPEIU-UHFFFAOYSA-N toluene 2,4-diisocyanate Chemical compound CC1=CC=C(N=C=O)C=C1N=C=O DVKJHBMWWAPEIU-UHFFFAOYSA-N 0.000 description 2
- ZKALVNREMFLWAN-VOTSOKGWSA-N (ne)-n-(4-methylpentan-2-ylidene)hydroxylamine Chemical compound CC(C)C\C(C)=N\O ZKALVNREMFLWAN-VOTSOKGWSA-N 0.000 description 1
- SDHMGKANHNMOSS-UHFFFAOYSA-N 1-aminoethanesulfonic acid Chemical compound CC(N)S(O)(=O)=O SDHMGKANHNMOSS-UHFFFAOYSA-N 0.000 description 1
- SDXAWLJRERMRKF-UHFFFAOYSA-N 3,5-dimethyl-1h-pyrazole Chemical compound CC=1C=C(C)NN=1 SDXAWLJRERMRKF-UHFFFAOYSA-N 0.000 description 1
- UPMLOUAZCHDJJD-UHFFFAOYSA-N 4,4'-Diphenylmethane Diisocyanate Chemical compound C1=CC(N=C=O)=CC=C1CC1=CC=C(N=C=O)C=C1 UPMLOUAZCHDJJD-UHFFFAOYSA-N 0.000 description 1
- -1 4-vulcabond Chemical compound 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N Acrylic acid Chemical compound OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- QSJXEFYPDANLFS-UHFFFAOYSA-N Diacetyl Chemical group CC(=O)C(C)=O QSJXEFYPDANLFS-UHFFFAOYSA-N 0.000 description 1
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 description 1
- 238000006424 Flood reaction Methods 0.000 description 1
- 239000005057 Hexamethylene diisocyanate Substances 0.000 description 1
- 239000005058 Isophorone diisocyanate Substances 0.000 description 1
- CERQOIWHTDAKMF-UHFFFAOYSA-N Methacrylic acid Chemical compound CC(=C)C(O)=O CERQOIWHTDAKMF-UHFFFAOYSA-N 0.000 description 1
- BLRPTPMANUNPDV-UHFFFAOYSA-N Silane Chemical compound [SiH4] BLRPTPMANUNPDV-UHFFFAOYSA-N 0.000 description 1
- 231100000987 absorbed dose Toxicity 0.000 description 1
- PXAJQJMDEXJWFB-UHFFFAOYSA-N acetone oxime Chemical compound CC(C)=NO PXAJQJMDEXJWFB-UHFFFAOYSA-N 0.000 description 1
- 125000001931 aliphatic group Chemical group 0.000 description 1
- 150000004703 alkoxides Chemical class 0.000 description 1
- 125000000217 alkyl group Chemical group 0.000 description 1
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000007850 degeneration Effects 0.000 description 1
- FSEUPUDHEBLWJY-HWKANZROSA-N diacetylmonoxime Chemical compound CC(=O)C(\C)=N\O FSEUPUDHEBLWJY-HWKANZROSA-N 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- JBKVHLHDHHXQEQ-UHFFFAOYSA-N epsilon-caprolactam Chemical compound O=C1CCCCCN1 JBKVHLHDHHXQEQ-UHFFFAOYSA-N 0.000 description 1
- IVJISJACKSSFGE-UHFFFAOYSA-N formaldehyde;1,3,5-triazine-2,4,6-triamine Chemical compound O=C.NC1=NC(N)=NC(N)=N1 IVJISJACKSSFGE-UHFFFAOYSA-N 0.000 description 1
- RRAMGCGOFNQTLD-UHFFFAOYSA-N hexamethylene diisocyanate Chemical compound O=C=NCCCCCCN=C=O RRAMGCGOFNQTLD-UHFFFAOYSA-N 0.000 description 1
- 125000004435 hydrogen atom Chemical group [H]* 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- 238000005470 impregnation Methods 0.000 description 1
- NIMLQBUJDJZYEJ-UHFFFAOYSA-N isophorone diisocyanate Chemical compound CC1(C)CC(N=C=O)CC(C)(CN=C=O)C1 NIMLQBUJDJZYEJ-UHFFFAOYSA-N 0.000 description 1
- 150000002576 ketones Chemical class 0.000 description 1
- 150000002632 lipids Chemical class 0.000 description 1
- 239000010687 lubricating oil Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 150000002989 phenols Chemical class 0.000 description 1
- 238000005554 pickling Methods 0.000 description 1
- 229920000570 polyether Polymers 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000013074 reference sample Substances 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 229910000077 silane Inorganic materials 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000009182 swimming Effects 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
- C08J9/36—After-treatment
- C08J9/365—Coating
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2361/00—Characterised by the use of condensation polymers of aldehydes or ketones; Derivatives of such polymers
- C08J2361/20—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen
- C08J2361/26—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen of aldehydes with heterocyclic compounds
- C08J2361/28—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen of aldehydes with heterocyclic compounds with melamine
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2427/00—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Derivatives of such polymers
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2475/00—Characterised by the use of polyureas or polyurethanes; Derivatives of such polymers
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2475/00—Characterised by the use of polyureas or polyurethanes; Derivatives of such polymers
- C08J2475/04—Polyurethanes
-
- 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
- Y10T428/249921—Web or sheet containing structurally defined element or component
- Y10T428/249994—Composite having a component wherein a constituent is liquid or is contained within preformed walls [e.g., impregnant-filled, previously void containing component, etc.]
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
- Polyurethanes Or Polyureas (AREA)
- Paints Or Removers (AREA)
- Coating Of Shaped Articles Made Of Macromolecular Substances (AREA)
Abstract
本发明涉及一种开孔蜜胺树脂泡沫，其孔骨架的表面用氟碳树脂和改性多异氰酸酯的混合物全部或部分涂覆。本发明进一步涉及这种泡沫的制备方法及其用途。
Description
本发明涉及一种其孔骨架涂覆有氟碳树脂和改性多异氰酸酯的混合物作为疏水和疏油剂的开孔蜜胺-甲醛树脂泡沫(或简称蜜胺树脂泡沫)。
由蜜胺-甲醛缩聚塑料形成的开孔泡沫具有优异的吸音和隔热性能。这些泡沫塑料或塑料泡沫在防火安全和高耐热性方面也是突出的。它们的低密度补充了这些有吸引力的性能。
因此，由蜜胺-甲醛缩聚塑料形成的这种开孔泡沫(或简称蜜胺树脂泡沫)为了降噪和/或节能目的而用于建筑物和运输工具中。
特别是在运输工具，例如在汽车构件、轨道车辆和船舶建造中应用需要蜜胺树脂泡沫与液体介质(例如呈润滑油、雨水或冷凝物形式)接触。类似地，在将蜜胺树脂泡沫用于降噪的发动机试验台和机器外壳可能被液体介质污染。
由于其开孔构造和其基础材料蜜胺树脂的吸收特性，蜜胺树脂泡沫能够吸收大量的液体。直接与水接触时，蜜胺树脂泡沫例如以与清洁海绵相同的方式变得饱和。吸水量达到90体积％以上。与机油接触时也如此，尽管这里吸收量因较高的粘度稍少。例如，发现与SAE粘度等级10W的机油直接接触时吸油量为约80体积％。
液体的吸收改变了隔音和隔热性能，即吸声能力减少，尤其在1000Hz以上的高频，隔热性能变得由所吸收的液体介质的导热率所支配，并且它们通常比未污染的蜜胺树脂泡沫的那些性能差。
为了减少液体的吸收，泡沫塑料或塑料泡沫可以用合适的化学品浸渍以赋予它们拒水或拒油性。
例如，开孔蜜胺树脂泡沫的疏油化描述在US 6,607,817B1和DE 10011 388 A1中。所列举的疏油剂是氟碳树脂，其具有疏水性能以及拒油效果。
DE 100 11 388 A1利用来自Rotta的
480氟碳树脂以赋予开孔蜜胺树脂泡沫拒水和拒油性。将Dipolit 480在水中稀释并且通过湿浸渍法施加。这种乳液的固含量可以为0.1-20％并且优选0.2-2％以实现优异的拒水和拒油效果。
因此，在固含量为0.2重量％的
480乳液浸渍并随后在＞20℃，优选120-160℃的温度下干燥后，在150分钟漂浮试验中密度为9g/l的
的吸水量由约99体积％降低至约0.07体积％。这些试验使用尺寸100×100×20mm的Basotect样品进行。样品完全浸润在Dipolit 480乳液中并且过量液体随后在双辊台架(two-roll stand)中挤出。由于上述的浸渍，吸油量由约80体积％降低至约0.1体积％。
用氟碳树脂单独涂覆的显著缺点是涂层容易被液体介质如水洗掉。当疏水且疏油化的蜜胺树脂泡沫的表面与飞溅的水或冷凝水接触时，在车辆或航空器构件中这个问题尤其发生。例如，
蜜胺树脂泡沫在机动车的发动机舱中用于隔离噪音，并且在某些环境下在那里暴露于飞溅的水。对于航空器构件也如此，其中将蜜胺树脂泡沫用于舱室的隔热隔音。类似地，当用作室内游泳池或船舶建造中的吸音件时，很可能暴露于飞溅的水。
泡沫暴露于水通常导致保护性的疏水且疏油层被洗掉。因此，再次暴露时无法阻止水进入。泡沫所接触的水能破坏所期望的吸声和隔热。
用加压水的5分钟冲刷试验表明疏水性能明显退化或损失。当它们与水接触时，在上述方法中用氟碳树脂分散体-其中固含量为0.2重量％-浸渍的9至10g/l密度的蜜胺树脂样品不再疏水。在再干燥(back-drying)后进行的水滴试验表明，液滴能够自由地渗透到泡沫中，就像未处理的蜜胺树脂泡沫那样。
本发明的目的为提供具有疏水且疏油涂层的蜜胺树脂泡沫，其提供与液体介质接触的延长耐洗性。
我们已经发现这个目的通过采用由a)氟碳树脂和b)改性多异氰酸酯组成的疏水且疏油混合物来实现。
用作组分b的改性多异氰酸酯包括例如b1亲水化多异氰酸酯和b2非离子源性聚氨酯，尤其如
Gard XL(来自DyStar，对应来自Rotta的
444)。
有用的多异氰酸酯尤其包括甲苯-2，4-二异氰酸酯、甲苯-2，6-二异氰酸酯、萘-1，5-二异氰酸酯、4，4’-二苯基甲烷二异氰酸酯、异佛尔酮二异氰酸酯和六亚甲基二异氰酸酯，还有其他芳族或脂肪族多异氰酸酯。
改性应理解为意指尤其是通过多异氰酸酯与聚醚、脂肪酸、硅烷、氨基乙烷磺酸、尿烷(脲基甲酸酯改性)或多元醇(非离子源性聚氨酯)反应可获得的异氰酸酯的亲水化。改性多异氰酸酯典型地采用摩尔过量的二异氰酸酯来制备从而获得具有游离异氰酸酯基团的改性多异氰酸酯。这些游离异氰酸酯基团优选至少部分被封闭。异氰酸酯基团可以使用具有酸性氢原子的化合物来封闭。有用的封端剂包括例如二甲基吡唑、联乙酰、己内酰胺或者取代的或未取代的酚。特别优选的封端剂包括酮肟，尤其是丁酮肟、丙酮肟或甲基异丁基酮肟。改性多异氰酸酯的制备描述在文献中。
实例为
Gard XL(来自DyStar，对应来自Rotta的
444)。这些可以与氟碳树脂均匀混合并且以常规方式施涂，即通过喷雾或浸涂的湿浸渍或泡沫施涂。
用作组分a的氟碳树脂包括部分或完全氟化的甲基丙烯酸、聚(甲基)丙烯酸、磷酸或C1-C6脂肪酸或C3-C6烷基二羧酸的C1-C10酯。优选将酯和/或醇组分的烷基全氟化。实例为Gard FCS(来自DyStar，对应来自Rotta的
CS 97382)或
Gard FSU(来自DyStar，对应来自Rotta的
480)。
本发明的蜜胺树脂泡沫的疏水和疏油化优选通过用包含0.1-10重量％，优选0.2-2重量％的组分a和0.1-10重量％，优选0.2-2重量％的组分b的浸渍水溶液浸渍泡沫来实现。特别优选以下组成I的浸渍溶液(固体分数以重量％计)：
a)氟碳树脂(
Gard FCS) 0.5重量％
b)改性多异氰酸酯(
Gard XL) 0.5重量％
水 99.0重量％
当然类似的浸渍溶液也是有效的，其中以相同或如果合适其他混合比率使用相同或其他固体。优选采用水性浸渍溶液，尽管其他溶剂如酮、醇或酯也是合适的。溶剂也可以以与水的混合物形式使用。水也可以以蒸馏水的形式使用。已经确定特别均匀的浸渍溶液可用蒸馏水获得。
涂覆状态的泡沫包含0.01-10重量％，优选0.1-5重量％的各个涂覆组分a和b。通常，两种组分a和b以大约等摩尔量使用。良好的耐洗性还用涂覆有4至10倍基于重量过量的组分a的样品获得。
使用实施例
实施例1
用浸渍溶液I浸渍的泡沫证明是特别耐洗的：
a)氟碳树脂(
Gard FCS) 0.5重量％
b)改性多异氰酸酯(
Gard XL) 0.5重量％
水 99.0重量％
具有6g/l的壳层密度和尺寸为200×150×20mm的如此浸涂-浸渍的超轻Basotect样品在双辊台架中压制至它们的初始高度20mm的＜5％，随后在160℃循环空气烘箱中干燥至恒重。
之后，进行简短的洗刷试验并干燥样品。为此，将所浸渍的样品放置在水浴中。水深10cm。将疏水且疏油的样品推到水浴的底部并且压缩至样品中所包封的所有空气均能逸出的程度。在从水浴移出之后，样品再次经受机械压缩直到水停止从它们中滴出。这种洗涤操作连续进行十次。随后的再干燥在160℃下进行至样品恒重。最后的短时浸泡试验给出0.9体积％的吸水量，因而对应还没有洗刷的参考样品的水平。在短时浸泡试验中，借助于金属栅网将样品推到水面以下。浸没深度为13cm，浸没时间为15min。使用天平来记录样品因吸水的质量变化和相关的浮力变化。
对比例2
在对比试验中，泡沫用由99重量％的水和1重量％的
Gard FCS(但是没有
Gard XL)组成的浸渍溶液以与实施例1相同的方式浸渍。洗刷试验和短时浸泡试验如实施例1进行。对比例2的泡沫给出了1.2体积％的吸水量。这对应高33％的值。
如上述实施例表明，所涂覆的蜜胺树脂泡沫的洗刷行为可以通过本发明的涂层明确地改善。当在相关的应用中在类似应力条件下使用疏水且疏油蜜胺树脂时，这提高了安全性、一致性和可靠性。
Claims (6)
1.一种蜜胺树脂泡沫，其中它的孔骨架的表面用由以下组分组成的混合物全部或部分涂覆：
a)氟碳树脂和
b)改性多异氰酸酯。
2.根据权利要求1的蜜胺树脂泡沫，其中所涂覆的泡沫包含0.01-10重量％的氟碳树脂和0.01-10重量％的改性多异氰酸酯。
3.根据权利要求1的蜜胺树脂泡沫，其中改性多异氰酸酯为非离子源性聚氨酯。
4.一种生产根据权利要求1至3中任一项的泡沫的方法，其包括用氟碳树脂和改性多异氰酸酯的水分散体喷雾或浸透所述泡沫，挤出过量液体并在120至200℃下干燥所述泡沫。
5.根据权利要求4的方法，其中所述分散体具有的氟碳树脂和改性多异氰酸酯固含量各自为0.1-10重量％。
6.根据权利要求1至3中任一项的泡沫在机动车、铁路、船舶和航空器建造中以及在航天中吸声和隔热的用途。
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP06121192.6 | 2006-09-25 | ||
| EP06121192 | 2006-09-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101516979A true CN101516979A (zh) | 2009-08-26 |
Family
ID=38913107
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2007800355844A Pending CN101516979A (zh) | 2006-09-25 | 2007-09-13 | 耐洗刷的疏水且疏油的蜜胺树脂泡沫 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US20100028655A1 (zh) |
| EP (1) | EP2069427A1 (zh) |
| JP (1) | JP2010504384A (zh) |
| KR (1) | KR20090083348A (zh) |
| CN (1) | CN101516979A (zh) |
| WO (1) | WO2008037600A1 (zh) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105295086A (zh) * | 2015-12-07 | 2016-02-03 | 成都玉龙化工有限公司 | 软质三聚氰胺泡沫的浸渍液、制备方法及浸渍处理方法 |
| CN106215904A (zh) * | 2016-09-27 | 2016-12-14 | 郑州峰泰纳米材料有限公司 | 一种以蜜胺树脂泡棉为基质得到吸油材料的方法 |
| CN109438749A (zh) * | 2018-10-09 | 2019-03-08 | 河南骏化发展股份有限公司 | 一种疏水性三聚氰胺甲醛树脂泡沫塑料及其制备方法 |
| CN114576537A (zh) * | 2022-01-17 | 2022-06-03 | 北方工业大学 | 一种润滑油液滴脱附性能优异的毛细管及其加工工艺 |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102010052673A1 (de) † | 2009-08-28 | 2011-07-28 | Hanno-Werk GmbH & Co. KG, 30880 | Isoliersystem für Rechenzentrum |
| KR20120117784A (ko) | 2009-11-20 | 2012-10-24 | 바스프 에스이 | 마이크로비드 함유 수지 발포체 |
| ES2525841T3 (es) | 2010-02-03 | 2014-12-30 | Basf Se | Espuma de melamina/formaldehído con microcápsulas incorporadas en la estructura |
| DE102011005334A1 (de) | 2010-03-12 | 2011-09-15 | Basf Se | Verfahren zur Herstellung hydrophober Melamin-/Formaldehydharzschaumstoffe |
| US8937106B2 (en) | 2010-12-07 | 2015-01-20 | Basf Se | Melamine resin foams with nanoporous fillers |
| JP5718719B2 (ja) * | 2011-04-28 | 2015-05-13 | 株式会社イノアックコーポレーション | メラミンフォームの製造方法及びその製造方法により製造したメラミンフォーム |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH101554A (ja) * | 1996-06-18 | 1998-01-06 | Nisshinbo Ind Inc | 撥油性に優れたメラミン系樹脂発泡体 |
| DE10011388A1 (de) * | 1999-04-30 | 2000-11-02 | Basf Ag | Melaminharz-Schaumstoff |
| US20080149137A1 (en) * | 2005-01-24 | 2008-06-26 | Basf Aktiengesellschaft | Method For Cleaning Surfaces |
| EP1808116A1 (en) * | 2006-01-12 | 2007-07-18 | The Procter and Gamble Company | A cleaning implement comprising a modified open-cell foam |
-
2007
- 2007-09-13 US US12/442,555 patent/US20100028655A1/en not_active Abandoned
- 2007-09-13 JP JP2009528687A patent/JP2010504384A/ja not_active Withdrawn
- 2007-09-13 WO PCT/EP2007/059655 patent/WO2008037600A1/de active Application Filing
- 2007-09-13 CN CNA2007800355844A patent/CN101516979A/zh active Pending
- 2007-09-13 EP EP07820188A patent/EP2069427A1/de not_active Withdrawn
- 2007-09-13 KR KR1020097008412A patent/KR20090083348A/ko not_active Application Discontinuation
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105295086A (zh) * | 2015-12-07 | 2016-02-03 | 成都玉龙化工有限公司 | 软质三聚氰胺泡沫的浸渍液、制备方法及浸渍处理方法 |
| CN105295086B (zh) * | 2015-12-07 | 2018-02-23 | 成都玉龙化工有限公司 | 软质三聚氰胺泡沫的浸渍液、制备方法及浸渍处理方法 |
| CN106215904A (zh) * | 2016-09-27 | 2016-12-14 | 郑州峰泰纳米材料有限公司 | 一种以蜜胺树脂泡棉为基质得到吸油材料的方法 |
| CN109438749A (zh) * | 2018-10-09 | 2019-03-08 | 河南骏化发展股份有限公司 | 一种疏水性三聚氰胺甲醛树脂泡沫塑料及其制备方法 |
| CN114576537A (zh) * | 2022-01-17 | 2022-06-03 | 北方工业大学 | 一种润滑油液滴脱附性能优异的毛细管及其加工工艺 |
| CN114576537B (zh) * | 2022-01-17 | 2023-06-16 | 北方工业大学 | 一种润滑油液滴脱附性能优异的毛细管及其加工工艺 |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2010504384A (ja) | 2010-02-12 |
| EP2069427A1 (de) | 2009-06-17 |
| KR20090083348A (ko) | 2009-08-03 |
| WO2008037600A1 (de) | 2008-04-03 |
| US20100028655A1 (en) | 2010-02-04 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101516979A (zh) | 耐洗刷的疏水且疏油的蜜胺树脂泡沫 | |
| JP2000220467A (ja) | 低吸水・低吸油性防音材 | |
| US9624609B2 (en) | Composite materials | |
| JP5818220B2 (ja) | 発泡系遮断材における吸音の改善 | |
| US7504439B2 (en) | Hydrophobation of melamine foam | |
| KR20090007732A (ko) | 소수성으로 개질된 멜라민 수지 발포체 | |
| JP2009504894A (ja) | 水蒸気をはじく連続気泡フォーム及びその製造方法 | |
| Wang et al. | Enabling phase transition of infused lubricant in porous structure for exceptional oil/water separation | |
| EP0856549A1 (en) | Melamine resin foam excellent in oil repellency | |
| CN105295086A (zh) | 软质三聚氰胺泡沫的浸渍液、制备方法及浸渍处理方法 | |
| US11236212B2 (en) | Phyllosilicate-impregnated melamine-formaldehyde foam | |
| JPH1081142A (ja) | 車両用制振吸音部材 | |
| US20110318564A1 (en) | Aircraft insulating foam | |
| CN111892741B (zh) | 疏水改性剂、疏水改性海绵及其制备方法与应用 | |
| CN110194916B (zh) | 一种聚乙烯醇-分子筛水下超疏油涂层的制备方法 | |
| CN113463399A (zh) | 一种无氟无颗粒的疏水织物的制备方法和应用 | |
| JP4730523B2 (ja) | インク廃液吸収体及びその製造方法 | |
| JPH061876A (ja) | 親水性多孔質フッ素樹脂材料の製造方法 | |
| EP4001353A1 (en) | Hydrophobic/oleophobic material | |
| CA2827215C (en) | Novel composite materials and methods for manufacturing same | |
| JP3467370B2 (ja) | 発泡樹脂組成物と発泡体及び制振吸音部材 | |
| CN109232961B (zh) | 一种聚乙烯泡沫板的制备方法 | |
| US20090274892A1 (en) | Hydrophobic open celled foam and method of making the same | |
| CN118063834A (zh) | 一种应用于油水分离的聚氨酯泡沫及其制备方法 | |
| JPH10176074A (ja) | 撥水性ポリウレタンフォーム |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| AD01 | Patent right deemed abandoned |
Effective date of abandoning: 20090826 |
|
| C20 | Patent right or utility model deemed to be abandoned or is abandoned |