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公开(公告)号：US5128379A
公开(公告)日：1992-07-07
申请号：US674438
申请日：1991-03-22
Applicant: Herman Stone
Inventor： Herman Stone
CPC classification number: B29C35/16 , B29C44/20 , B29C44/3419 , B29C44/56 , B29C2035/1658 , B29C2035/1691 , Y10S521/918
Abstract: An improved process for rapidly cooling hot freshly polymerized foam is provided by passage of a fluid coolant stream having a water vapor content which initially is in the range from slightly below to above the dew point. In preferred embodiments the cooling fluid stream is recirculated, and auxiliary blowing agents and gaseous reaction products are removed and recovered.
Abstract translation: 通过具有最初在稍低于露点以上范围内的水蒸汽含量的流体冷却剂流而提供用于快速冷却热新鲜聚合泡沫的改进方法。 在优选的实施方案中，冷却流体流被再循环，并且除去和回收辅助发泡剂和气态反应产物。
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公开(公告)号：US4374207A
公开(公告)日：1983-02-15
申请号：US200128
申请日：1980-10-24
Applicant: Herman Stone , Peter D. Pauly , ; Michael P. Pcolinsky, Jr.
Inventor： Herman Stone , Peter D. Pauly , ; Michael P. Pcolinsky, Jr.
CPC classification number: C08J9/0066 , C08G18/4018 , C08J9/0014 , C08K5/0066 , C08G2101/0008 , C08G2101/0058 , C08G2101/0066 , C08G2101/0083 , C08J2375/04
Abstract: Flexible, resilient, polyurethane foam having improved flame retardancy and intumescent properties is prepared from a reaction mixture comprising a polyether polyol, an organic polyisocyanate, a blowing agent, a surfactant, a catalyst, a flame retardant, and hydrated alumina. Alternatively, the mixture also comprises a low-viscosity linear polyester.The hydrated alumina is predispersed in a mixture comprising flame retardant and low-viscosity linear polyester, and alternatively a char former and a fugitive viscosity modifier.
Abstract translation: 由包含聚醚多元醇，有机多异氰酸酯，发泡剂，表面活性剂，催化剂，阻燃剂和水合氧化铝的反应混合物制备具有改进的阻燃性和膨胀性的柔性，弹性聚氨酯泡沫。 或者，该混合物还包含低粘度线性聚酯。 水合氧化铝预先分散在包含阻燃剂和低粘度线性聚酯的混合物中，或者是炭形成剂和逃逸粘度调节剂。
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3.发明授权Intumescent flexible polyurethane foam having incorporated into the reaction mixture an aliphatic aldehyde 失效膨胀型柔性聚氨酯泡沫体，其在反应混合物中加入脂族醛
公开(公告)号：US4275169A
公开(公告)日：1981-06-23
申请号：US76876
申请日：1979-09-19
Applicant: Bernard Rudner , Herman Stone
Inventor： Bernard Rudner , Herman Stone
CPC classification number: C08J9/0023 , C08J9/0014 , C08J2375/04
Abstract: Flexible polyurethane foam having reduced tendency to form burning embers and which produces a char when it is ignited and burned is provided by incorporating into the reaction mixture before foaming an aldehyde or an aldehyde generator.In a preferred embodiment, flexible polyurethane foam of increased flame retardance is provided by also incorporating a flame retardant into the reaction mixture before foaming.
Abstract translation: 柔性聚氨酯泡沫具有降低的形成燃烧余烬的趋势，并且当其被点燃和燃烧时产生焦炭是通过在发泡醛或醛发生剂之前掺入反应混合物而提供的。 在优选的实施方案中，通过在发泡之前还将阻燃剂掺入反应混合物中来提供增加阻燃性的柔性聚氨酯泡沫。
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公开(公告)号：US4124518A
公开(公告)日：1978-11-07
申请号：US780701
申请日：1977-03-24
Applicant: Herman Stone , Peter D. Pauly
Inventor： Herman Stone , Peter D. Pauly
CPC classification number: C08J9/0004 , A47L13/17 , C11D17/049 , C08J2375/04 , Y10S521/905 , Y10T428/24512 , Y10T428/31609
Abstract: There is disclosed a one-shot process for the manufacture of a filled detergent hydrophilic flexible polyurethane foam from a clay filler, an alkylaryl sulfonate detergent, a normally liquid polyether polyol, tolylene diisocyanate and water as a blowing agent.
Abstract translation: 公开了一种用于从粘土填料，烷基芳基磺酸盐洗涤剂，常规液体聚醚多元醇，甲苯二异氰酸酯和水作为发泡剂制造填充的洗涤剂亲水性柔性聚氨酯泡沫塑料的一步法。
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公开(公告)号：US1755229A
公开(公告)日：1930-04-22
申请号：US35308629
申请日：1929-04-06
Applicant: HERMAN STONE
Inventor： HERMAN STONE
IPC: A01B49/04
CPC classification number: A01B49/04
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Patent Agency Ranking
6.发明申请Polymeric foam powder processing techniques, foam powders products, and foams produced containing those foam powders 审中-公开聚合物泡沫粉末加工技术，泡沫粉末产品和含有这些泡沫粉末的泡沫体公开(公告)号：US20050209354A1
公开(公告)日：2005-09-22
申请号：US11133281
申请日：2005-05-20
Applicant: Bryan Martel , Robert Villwock , Herman Stone
Inventor： Bryan Martel , Robert Villwock , Herman Stone
IPC: B07B1/00 , B02C4/02 , B02C4/04 , B02C4/28 , B02C4/40 , B02C4/42 , B02C4/44 , B02C23/08 , B02C23/20 , B02C25/00 , B07B1/20 , B29B17/00 , B29B17/02 , B29B17/04 , B29K23/00 , B29K25/00 , B29K75/00 , C08G63/44 , C08J3/12 , C08J11/06 , C08L75/04
CPC classification number: B29C44/3461 , B02C4/04 , B02C4/28 , B02C4/42 , B02C25/00 , B07B1/20 , B29B17/00 , B29B17/02 , B29B17/0404 , B29B17/0412 , B29B2017/0203 , B29B2017/0224 , B29B2017/0484 , B29K2023/06 , B29K2023/12 , B29K2025/00 , B29K2075/00 , B29K2105/04 , B29K2105/06 , B29K2105/065 , B29K2705/00 , B29K2705/12 , B29K2709/08 , B29K2711/12 , B29K2711/14 , B29L2007/00 , B29L2009/005 , B29L2031/44 , B29L2031/7322 , B29L2031/744 , C08G2101/0008 , C08G2101/005 , C08J3/12 , C08J9/35 , C08J11/06 , C08J2375/04 , C08J2475/04 , C08L75/04 , Y02W30/523 , Y02W30/62 , Y02W30/622 , Y02W30/625 , Y02W30/701 , C08L2666/20
Abstract: This relates variously to techniques for comminuting polymeric foams, to techniques for preparing polymeric foams containing that comminuted foam, and to the resulting comminuted foam powder and polymeric foams. The procedures may be used on foams containing production contaminants such as polyolefins, paper, and foam skins and on other foams containing consumer contaminants such as wood, metal, leather, etc. The comminuted foam powder, with or without contaminants, preferably is screened or sifted to obtain a foam powder having a particle size of about 2 mm or less.
Abstract translation: 这涉及到粉碎聚合物泡沫的技术，以及制备含有粉碎泡沫的聚合物泡沫的技术以及所得粉碎的泡沫粉末和聚合物泡沫。 该方法可用于含有生产污染物的泡沫如聚烯烃，纸和泡沫表面，以及含有消费者污染物的其他泡沫如木材，金属，皮革等。经粉碎的泡沫粉末，有或无污染物优选被筛选或 筛分得到粒径为约2mm以下的发泡粉末。
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7.发明授权Method for reducing volatile emissions generated during the preparation of foams and fabrication of foam products 失效减少在制备泡沫和制造泡沫产品期间产生的挥发性排放的方法
公开(公告)号：US5447963A
公开(公告)日：1995-09-05
申请号：US291658
申请日：1994-08-17
Applicant: Michael Pcolinsky , Steven Lichvar , Herman Stone
Inventor： Michael Pcolinsky , Steven Lichvar , Herman Stone
CPC classification number: B01D53/1487 , Y10S521/918
Abstract: Methods for reducing the quantity of emissions emanating from a foam-forming composition during the preparation of a fully-cured foam comprising contacting emissions emanating from the foam-forming composition during preparation of the fully-cured foam with vegetable oil. A further aspect provides a method for reducing the quantity of emissions emanating from a fully-formed foam during hot processing of the foam comprising contacting emissions emanating from the foam during such hot processing with vegetable oil.
Abstract translation: 在制备完全固化的泡沫体的过程中减少泡沫形成组合物产生的排放量的方法，包括在用植物油制备完全固化的泡沫体期间接触由泡沫形成组合物发出的排放物。 另一方面提供了一种用于在泡沫的热处理期间减少从完全形成的泡沫发出的排放量的方法，其包括在这种热加工过程中与植物油接触从泡沫发出的排放物。
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公开(公告)号：US4906672A
公开(公告)日：1990-03-06
申请号：US226145
申请日：1988-07-29
Applicant: Herman Stone , Steve Lichvar , Charles W. Bredbenner , Richard Rupp , Elmer Minnich
Inventor： Herman Stone , Steve Lichvar , Charles W. Bredbenner , Richard Rupp , Elmer Minnich
CPC classification number: C08J9/122 , C08J2203/08 , C08J2375/04
Abstract: Improved methods are provided for incorporating carbon dioxide and carbon dioxide generating compounds into polyurethane foam forming compositions as blowing agents to eliminate or reduce the amount of low boiling liquid auxiliary blowing agents, such as methylene chloride and chlorofluorocarbons conventionally used in the manufacture of urethane foams.
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9.发明授权Production of polyurethane foam of reduced tendency to form embers when burned 失效生产聚氨酯泡沫时，燃烧时会减少形成余烬的倾向
公开(公告)号：US4251635A
公开(公告)日：1981-02-17
申请号：US76877
申请日：1979-09-19
Applicant: Herman Stone
Inventor： Herman Stone
CPC classification number: C08J9/0023 , C08J2375/04
Abstract: Flexible polyurethane foam having reduced tendency to form burning embers when it is ignited and burned is provided by incorporating into the reaction mixture before foaming a ketone or benzaldehyde.In a preferred embodiment, flexible polyurethane foam of increased flame retardance is provided by also incorporating a flame retardant into the reaction mixture before foaming.
Abstract translation: 通过在发泡酮或苯甲醛之前加入到反应混合物中来提供在点燃和燃烧时具有降低形成燃烧余烬的倾向的柔性聚氨酯泡沫。 在优选的实施方案中，通过在发泡之前还将阻燃剂掺入反应混合物中来提供增加阻燃性的柔性聚氨酯泡沫。
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公开(公告)号：US4193887A
公开(公告)日：1980-03-18
申请号：US935033
申请日：1978-08-18
Applicant: Herman Stone , Peter D. Pauly
Inventor： Herman Stone , Peter D. Pauly
CPC classification number: C08J9/0004 , A47L13/17 , C11D17/049 , C08J2375/04 , Y10S521/905 , Y10T428/24512
Abstract: Filled detergent hydrophilic flexible polyurethane foams having a reduced and controlled rate of release of detergent from the foam are provided.
Abstract translation: 提供了具有降低和控制洗涤剂从泡沫中释放的速率的填充的洗涤剂亲水性柔性聚氨酯泡沫。
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