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51. 发明授权

US06887913B2 Method for producing a rigid foamed synthetic resin 失效
标题翻译：刚性发泡合成树脂的制造方法
公开(公告)号：US06887913B2
公开(公告)日：2005-05-03
申请号：US10197580
申请日：2002-07-18
申请人： Hiromichi Hotta , Hisashi Sato , Tadanobu Kuroki , Genichirou Enna
发明人： Hiromichi Hotta , Hisashi Sato , Tadanobu Kuroki , Genichirou Enna
IPC分类号： C08G18/08 , C08G18/28 , C08G18/48 , C08G18/50 , C08J9/00 , C08K5/06
CPC分类号： C08J9/0061 , C08G18/2885 , C08G18/4829 , C08G18/4883 , C08G18/5027 , C08G2101/0025 , C08G2101/005 , C08G2101/0083 , C08J9/0019 , C08J2205/10 , C08J2375/04 , C08J2471/00 , C08K5/06 , C08L75/04
摘要： A method for producing a rigid foamed synthetic resin, which comprises reacting a polyol with a polyisocyanate compound in the presence of water, a catalyst and a fluorine-containing compound of the formula 1: Rf—O-(A-O)n—R Formula 1 where in the formula 1, Rf is a C2-27 fluorine-containing organic group, n is an integer of from 1 to 100, A is an alkylene group having a carbon number in the straight chain portion between bonds of from 2 to 4, provided that when n is from 2 to 100, the plurality of A may be the same or different, and R is a hydrogen atom, a C1-18 alkyl group or a C1-18 acyl group.
摘要翻译：一种硬质发泡合成树脂的制造方法，其特征在于，在水的存在下，使多元醇与多异氰酸酯化合物反应，得到式1的催化剂和含氟化合物：线公式“end =”lead“？> R -O（AO） -R式1 <？in-line-formula description =”In-line 公式“end =”tail“？>其中在式1中，R 0是含C 2〜27的含氟有机基团，n是1的整数至100，A是在键之间的直链部分中碳数为2至4的亚烷基，条件是当n为2至100时，多个A可以相同或不同，并且R为氢原子，C 1-18烷基或C 1-18酰基。

52. 发明授权

US06846850B2 Rigid polyurethane foams with improved properties 有权
标题翻译：具有改进性能的刚性聚氨酯泡沫
公开(公告)号：US06846850B2
公开(公告)日：2005-01-25
申请号：US10349368
申请日：2003-01-22
申请人： Steven L. Schilling , Edward E. Ball , Kevin J. Elsken
发明人： Steven L. Schilling , Edward E. Ball , Kevin J. Elsken
IPC分类号： C08G18/48 , C08J9/14
CPC分类号： C08J9/146 , C08G18/4883 , C08J2205/10 , C08J2375/04
摘要： In the process of the present invention, an organic polyisocyanate is reacted with a sorbitol-based polyether polyol having a number average molecular weight of from about 400 to about 1500, in the presence of a pentafluoropropane blowing agent, and a catalyst.
摘要翻译：在本发明的方法中，有机多异氰酸酯与数均分子量为约400至约1500的山梨醇基聚醚多元醇在五氟丙烷发泡剂和催化剂的存在下反应。

53. 发明申请

US20040162359A1 Rigid foam from highly functionalized aromatic polyester polyols 审中-公开
标题翻译：来自高官能度芳族聚酯多元醇的刚性泡沫
公开(公告)号：US20040162359A1
公开(公告)日：2004-08-19
申请号：US10742681
申请日：2003-12-19
发明人： Thomas Allan Barber , Thomas Roy McClellan , Melanie McClellan
IPC分类号： C08G018/00
CPC分类号： C08J9/14 , C08G18/225 , C08G18/4211 , C08G18/4219 , C08G18/6484 , C08G2101/0025 , C08G2101/005 , C08G2101/0083 , C08J2205/052 , C08J2205/10 , C08J2375/04 , C08K5/521
摘要： The present invention provides rigid foams made from aromatic polyester polyols and polyisocyanates. The foams are isocyanate-based foams and are preferably prepared without cell nucleating agents, and are formed from a mixture containing an aromatic polyester polyol, a polyisocyanate, and a blowing agent that includes water. The foams have a high closed cell content with cells having diameters of about 160 microns or less, high thermal resistance, and flame retardancy.
摘要翻译：本发明提供由芳族聚酯多元醇和多异氰酸酯制成的硬质泡沫。泡沫是基于异氰酸酯的泡沫体，优选在不含细胞成核剂的情况下制备，并且由含有芳族聚酯多元醇，多异氰酸酯和包含水的发泡剂的混合物形成。泡沫具有高的闭孔含量，其中直径为约160微米或更小，高耐热性和阻燃性的电池。

54. 发明申请

US20040122119A1 Fire resistant foam and foam products, method and dispersions for making same 失效
标题翻译：耐火泡沫和泡沫产品，制造方法和分散体
公开(公告)号：US20040122119A1
公开(公告)日：2004-06-24
申请号：US10239964
申请日：2002-09-26
发明人： James H. Burgess , Sammie J. Glorioso Jr
IPC分类号： C08G018/00 , C08J009/00
CPC分类号： C08J9/0066 , C08G18/0895 , C08G18/42 , C08G2101/0025 , C08G2101/005 , C08G2105/02 , C08J2201/03 , C08J2205/052 , C08J2205/10 , C08J2375/04 , C08K3/04 , C08K5/49 , C08L75/04
摘要： A synthetic polymer foam is produced which incorporates fine particles of expandable graphite which surprisingly impart excellent fire resistant properties to the foam, particularly to foam made with a non-halogenated hydrocarbon as the primary blowing agent. For best results, the foam is produced through mixing the constituent materials, including the expandable graphite using a screw extruder. The foam can also be produced by creating a graphite/polyol or graphite/isocyanate dispersion in an extruder then mixing the remaining components in a conventional batch mixing or high pressure spraying process. Alternatively, conventional mixing can be used for the entire process, but use of a screw extruder in whole or in part is preferred.
摘要翻译：制造合成聚合物泡沫，其包含可膨胀石墨的细颗粒，其令人惊奇地赋予泡沫优异的耐火性能，特别是用作为主要发泡剂的非卤代烃制成的泡沫。为获得最佳效果，通过使用螺杆挤出机混合构成材料（包括可膨胀石墨）来生产泡沫。泡沫也可以通过在挤出机中产生石墨/多元醇或石墨/异氰酸酯分散体，然后在常规的分批混合或高压喷涂方法中混合剩余的组分来制备。或者，常规的混合可用于整个过程，但优选使用全部或部分的螺杆挤出机。

55. 发明申请

US20040092616A1 Process for producing rigid polyurethane foams and finished articles obtained therefrom 审中-公开
标题翻译：用于制备由其获得的硬质聚氨酯泡沫和成品的方法
公开(公告)号：US20040092616A1
公开(公告)日：2004-05-13
申请号：US10416277
申请日：2003-12-23
发明人： Ernesto Occhiello , Paolo Golini
IPC分类号： C08G018/00
CPC分类号： C08G18/4018 , C08G2101/0025 , C08G2101/005 , C08J2205/10
摘要： A process for producing a low-density rigid polyurethane foam by reacting a polyisocyanate and a polyol composition which comprises a hydroxy-terminal polyfunctional polyol component using an expansion system comprising water, liquid CO2 and optionally a hydrofluorocarbon auxiliary expander. The water is present in an amount of less than 1 par by weight per 100 parts of polyol component. The polyurethane foam may be used in the manufacture of heat insulating panels.
摘要翻译：通过使用包含水，液体CO 2和任选的氢氟烃辅助膨胀器的膨胀系统使多异氰酸酯和包含羟基末端多官能多元醇组分的多元醇组合物反应来制备低密度硬质聚氨酯泡沫塑料的方法。水的存在量为每100份多元醇组分小于1质量份。聚氨酯泡沫可用于制造隔热板。

56. 发明授权

US06727290B2 Process of making rigid polyurethane foam 失效
标题翻译：硬质聚氨酯泡沫的制造工艺
公开(公告)号：US06727290B2
公开(公告)日：2004-04-27
申请号：US10102894
申请日：2002-03-22
申请人： Arthur J. Roth
发明人： Arthur J. Roth
IPC分类号： C08G1810
CPC分类号： C08J9/0061 , C08G2101/0025 , C08J9/35 , C08J2205/10 , C08J2375/04 , C08J2423/00 , C08J2425/00 , C08L75/04 , C08L25/00
摘要： In a process of generating a polyurethane foam by forming a mixture including isocyanate and polyol reactants, catalyst, and blowing agent, which mixture reacts exothermically to yield a rigid polyurethane foam, there is included in the mixture expandable polymer beads, made of a thermoplastic polymer (e.g., polystyrene or a polyolefin) that has a softening point at or below the maximum temperature reached during the exothermic reaction. The beads may be added in unexpanded form, partially expanded form, or fully expanded form. The heat of the urethane-forming reaction causes the beads to sinter, creating hollow polymeric spheres in the foam, which are larger than the cells in the polyurethane matrix, and which appear to improve the foam's crush resistance.
摘要翻译：在通过形成包含异氰酸酯和多元醇反应物，催化剂和发泡剂的混合物以产生聚氨酯泡沫体的过程中，该混合物放热反应以产生硬质聚氨酯泡沫，混合物中包含由热塑性聚合物制成的可膨胀聚合物珠粒（例如，聚苯乙烯或聚烯烃），其软化点处于或低于放热反应期间达到的最高温度。珠可以以未膨胀形式，部分膨胀形式或完全膨胀形式加入。氨基甲酸酯形成反应的热导致珠粒烧结，在泡沫体中产生中空聚合物球体，其大于聚氨酯基质中的细胞，并且这似乎改善了泡沫的耐压性。

57. 发明授权

US06649667B2 Polyurethane foams having improved heat sag and a process for their production 失效
公开(公告)号：US06649667B2
公开(公告)日：2003-11-18
申请号：US10336111
申请日：2003-03-04
申请人： Jan L. Clatty
发明人： Jan L. Clatty
IPC分类号： C08G1810
CPC分类号： C08G18/6696 , C08G18/36 , C08G18/4816 , C08G2101/0025 , C08J9/00 , C08J2201/022 , C08J2205/052 , C08J2205/10 , C08J2375/04
摘要： Rigid, closed-cell polyurethane foams are produced by a RIM process by reacting an organic polyisocyanate with an isocyanate-reactive mixture in which a significant amount of a bio-based polyol is present. The foams produced by this process are characterized by improved heat sag and heat distortion temperature.

58. 发明授权

US06602925B1 Open-celled polyurethane foams containing graphite which exhibit low thermal conductivity 失效
标题翻译：含有显示低热导率的石墨的开孔聚氨酯泡沫
公开(公告)号：US06602925B1
公开(公告)日：2003-08-05
申请号：US09890584
申请日：2001-10-18
申请人： Ronald Van Den Bosch , Hans A. G. De Vos
发明人： Ronald Van Den Bosch , Hans A. G. De Vos
IPC分类号： C08J900
CPC分类号： C08J9/0066 , C08G18/482 , C08G18/6677 , C08G2101/0025 , C08G2101/0083 , C08J2205/05 , C08J2205/10 , C08J2375/04 , C08K3/04
摘要： A process is disclosed for preparing an open-celled rigid polyurethane foam by reacting an organic polyisocyanate with a polyol in the presence of a blowing agent, a cell opening agent and exfoliating graphite, wherein the thermal conductivity of the foam is from 28 to 35 mw/mk. Such foams are applicable in the construction industry where it is desired to have a foam having flame retardation properties and a low thermal conductivity.
摘要翻译：公开了一种通过有机多异氰酸酯与多元醇在发泡剂，细胞开放剂和去角质石墨的存在下反应来制备开孔硬质聚氨酯泡沫的方法，其中泡沫的热导率为28至35mw / mk 这样的泡沫体适用于希望具有阻燃性和低导热性的泡沫的建筑业。

59. 发明授权

US06458862B1 Foaming agents 失效
标题翻译：发泡剂
公开(公告)号：US06458862B1
公开(公告)日：2002-10-01
申请号：US09369931
申请日：1999-08-09
申请人： Ezio Musso , Mario Visca , Giampiero Basile
发明人： Ezio Musso , Mario Visca , Giampiero Basile
IPC分类号： C08G1808
CPC分类号： C08J9/143 , C08G2101/0025 , C08G2101/005 , C08J9/127 , C08J2203/06 , C08J2203/142 , C08J2203/146 , C08J2205/052 , C08J2205/10 , C08J2375/04
摘要： Hydrofluoropolyether foaming agents selected from: difluoromethoxy-bis(difluoromethyl ether) of formula HCF2OCF2OCF2H; and/or 1-difluoromethoxy-1,1,2,2-tetrafluoroethyl difluoromethyl ether of formula HCF2OCF2CF2OCF2H, and their use in polyurethane foams.
摘要翻译：选自以下的氢氟聚醚发泡剂：式HCF 2 OCF 2 OCF 2 H的二氟甲氧基 - 双（二氟甲基醚）; 和/或1-二氟甲氧基-1,1,2,2-四氟乙基二氟甲基醚，以及它们在聚氨酯泡沫中的用途。

60. 发明申请

US20020035164A1 Foamed polypropylene sheet having improved appearance and a foamable polypropylene composition therefor 失效
标题翻译：具有改善外观的发泡聚丙烯片及其可发泡聚丙烯组合物
公开(公告)号：US20020035164A1
公开(公告)日：2002-03-21
申请号：US09962598
申请日：2001-09-25
发明人： Jesse Wu , James H. Han , Phil Jacoby , Mark C. Novak , Constantine Metaxas , Chin Choi-Feng , Ray O. Mills , Daan Feng
IPC分类号： C08J009/00
CPC分类号： C08J9/0066 , B29C44/505 , B29C47/0019 , B29C47/0816 , B29C47/16 , B29C47/165 , B29K2023/12 , B29K2105/04 , C08J2201/03 , C08J2205/10 , C08J2323/12 , Y10T428/1376 , Y10T428/249954 , Y10T428/31909
摘要： Foamable polypropylene composition comprising a polypropylene resin having an D1238L melt flow rate of from about 0.5 to about 30 g/10 min, and a method for extruding rigid, foamed polypropylene sheet with improved surface appearance having a density in the range 0.4 to about 0.8 g/cm3.
摘要翻译：包含D1238L熔体流动速率为约0.5至约30g / 10min的聚丙烯树脂的可发泡聚丙烯组合物，以及挤出具有改进的表面外观的刚性发泡聚丙烯片材的方法，其密度范围为0.4至约0.8g / cm3。

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