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公开(公告)号：KR870001879B1
公开(公告)日：1987-10-20
申请号：KR840006552
申请日：1984-10-20
Applicant: UNITED TECHNOLOGIES CORP
Inventor： PIKE ROSCOE A
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2.发明专利
公开(公告)号：CA1333031C
公开(公告)日：1994-11-15
申请号：CA613889
申请日：1989-09-28
Applicant: UNITED TECHNOLOGIES CORP
Inventor： PIKE ROSCOE A
IPC: B64C1/00 , B29C70/06 , B29C70/10 , B29K105/06 , B64G1/00 , C08J5/06 , D01F11/12 , D06M11/45 , C08K7/02 , C08K9/02
Abstract: A method of making a polymeric composite wherein the polymeric composite is more oxidatively stable. The method comprises reacting aluminum, titanium, silicon, or zirconium with HBr or HI2, oxidizing the reaction product to form a hydrosol and applying the hydrosol to the fiber surface prior to incorporation in a polymeric composite. The composite exhibits greater oxidative stability as it is exposed to temperatures of about 100.degree.C to about 900.degree.C.
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公开(公告)号：CA1332897C
公开(公告)日：1994-11-08
申请号：CA613888
申请日：1989-09-28
Applicant: UNITED TECHNOLOGIES CORP
Inventor： PIKE ROSCOE A
IPC: C03C25/38 , C03C25/42 , C04B41/45 , C08J5/06 , C08K7/00 , C08K7/02 , C08K9/04 , D06M11/00 , D06M11/45 , D06M11/46 , D06M13/02 , D06M13/144 , D06M13/184 , D06M13/188 , D06M13/50 , D06M101/00 , D06M101/40 , C08K7/04 , B29C67/16
Abstract: A method of coating a fiber resulting in a more oxidative resistant fiber. The method comprises mixing metal alkoxides and basic metal carboxylates in amounts such that the metal alkoxides are substantially water soluble. The basic metal carboxylate has the formula: R'-CO2M'(OH)n? zHm X where (i) R' is an organic radical; (ii) M' is any metal that has a valence of 3 or 4; (iii) x is BO3-, SO4=, Cl-, NO3-, R"CO2-, where R" is an organic radical; (iv) n and m correspond to the valence of (M'-1) and x respectively; and (v) Z has a value sufficient so that said R'-CO2M'(OH)n is substantially water soluble. A layer of the solution is applied to the fiber and the fiber is exposed to a temperature sufficient to form an oxide surface. The fibers can be used to make polymeric composites. Fibers having the above-described coating are impregnated with a resin, stacked in layers and exposed to pressure and optional heat.
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4.发明专利
公开(公告)号：AU8122187A
公开(公告)日：1988-05-19
申请号：AU8122187
申请日：1987-11-12
Applicant: UNITED TECHNOLOGIES CORP
Inventor： LAMM FOSTER P , PIKE ROSCOE A
Abstract: A method of bonding articles together utilizing a short term corrosive pretreatment prior to application of an amorphous hydrated metal oxide primer and an adhesive resulting in a joint resistant to crack propagation. The method comprises bonding a plurality of articles together, at least one of which is metal. The surface of the metal article is exposed to a corrosive environment at a temperature less than about 50 DEG C. Then a layer comprising Mx(OR)y wherein x is 1, y is 3 or 4, M is any metal capable of forming a stable alkoxide and R is an organic radical, is applied to the pretreated surface. Then the coated metal article is exposed to moisture and a temperature of about 25 DEG C to about 125 DEG C. The metal article is bonded to another article with a polymeric adhesive.
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公开(公告)号：US3909481A
公开(公告)日：1975-09-30
申请号：US53391574
申请日：1974-12-18
Applicant: UNITED TECHNOLOGIES CORP
Inventor： PIKE ROSCOE A
Abstract: There is described an oxidatively stable resin consisting essentially of a heat cured mixture of polyphenylquinoxaline resin and polyquinoxaline resin containing 1-10%, by weight, of a dispersed finely divided particulate filler material selected from the group consisting of silica, alumina and graphite, the weight ratio of polyphenylquinoxaline resin to polyquinoxaline resin ranging from approximately 1.9 to 19. The resin may be reinforced with high strength filaments.
Abstract translation: 描述了一种氧化稳定的树脂，其基本上由聚苯基喹喔啉树脂和聚喹喔啉树脂的热固化混合物组成，其含有1-10重量％的选自二氧化硅，氧化铝和石墨的分散细碎的颗粒填料， 聚苯基喹喔啉树脂与聚喹喔啉树脂的重量比为约1.9至19.可以用高强度丝增强树脂。
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Patent Agency Ranking
公开(公告)号：DE69404455D1
公开(公告)日：1997-08-28
申请号：DE69404455
申请日：1994-04-14
Applicant: UNITED TECHNOLOGIES CORP
Inventor： ALLEN WILLIAM P , BORNSTEIN NORMAN S , CHIN STEPHEN , DECRESCENTE MICHAEL , DUHL DAVID N , PARILLE DONALD R , PIKE ROSCOE A , SMEGGIL JOHN G
Abstract: Superalloy articles are made more oxidation resistant by a process which includes heat treating the article in the presence of foreign chemical species, at a temperature at which the foreign chemical species reacts with and modifies any oxide film present on the article surface. The heat treatment is best carried out at a temperature above the gamma prime solvus temperature of the article and below the incipient melting temperature of the article. Alternatively, the heat treatment may be carried out within the range defined by the incipient melting temperature of the article and about 150 DEG C. below the incipient melting temperature of the article. At such temperatures the foreign chemical species reacts with and modifies the oxide film on the article surface. Sulfur is then able to diffuse through such modified film, and a more oxidation resistant component is produced.
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公开(公告)号：DE3877507T2
公开(公告)日：1993-05-13
申请号：DE3877507
申请日：1988-10-20
Applicant: UNITED TECHNOLOGIES CORP
Inventor： PIKE ROSCOE A , GOLDEN GERALD S
Abstract: A method of bonding a plurality of articles together with an organic adhesive by using a primer that provides increased crack propagation resistance without the use of organic solvents. The method comprises reacting aluminum, titanium, silicon, iron, or zirconium with HBr or HCI. The reaction product is oxidized with a water soluble oxidizing agent to form a hydrosol. The hydrosol is applied to the surface of a metal article prior to the application of adhesive.
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公开(公告)号：DE3877507D1
公开(公告)日：1993-02-25
申请号：DE3877507
申请日：1988-10-20
Applicant: UNITED TECHNOLOGIES CORP
Inventor： PIKE ROSCOE A , GOLDEN GERALD S
Abstract: A method of bonding a plurality of articles together with an organic adhesive by using a primer that provides increased crack propagation resistance without the use of organic solvents. The method comprises reacting aluminum, titanium, silicon, iron, or zirconium with HBr or HCI. The reaction product is oxidized with a water soluble oxidizing agent to form a hydrosol. The hydrosol is applied to the surface of a metal article prior to the application of adhesive.
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公开(公告)号：DE3780914D1
公开(公告)日：1992-09-10
申请号：DE3780914
申请日：1987-11-11
Applicant: UNITED TECHNOLOGIES CORP
Inventor： LAMM FOSTER P , PIKE ROSCOE A
Abstract: A method of bonding articles together utilizing a short term corrosive pretreatment prior to application of an amorphous hydrated metal oxide primer and an adhesive resulting in a joint resistant to crack propagation. The method comprises bonding a plurality of articles together, at least one of which is metal. The surface of the metal article is exposed to a corrosive environment at a temperature less than about 50 DEG C. Then a layer comprising Mx(OR)y wherein x is 1, y is 3 or 4, M is any metal capable of forming a stable alkoxide and R is an organic radical, is applied to the pretreated surface. Then the coated metal article is exposed to moisture and a temperature of about 25 DEG C to about 125 DEG C. The metal article is bonded to another article with a polymeric adhesive.
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公开(公告)号：AU625669B2
公开(公告)日：1992-07-16
申请号：AU4692989
申请日：1989-12-19
Applicant: UNITED TECHNOLOGIES CORP
Inventor： PIKE ROSCOE A
Abstract: A method of adhesively bonding articles, at least one of which is a titanium alloy, resulting in a joint resistant to crack propagation. A layer of metal alkoxide is applied to the titanium article and the metal alkoxide layer is exposed to heat and moisture. A polymeric adhesive is disposed between the articles and pressure and optionally heat are applied to the articles. The improvement comprises exposing the surface of the titanium article, prior to application of the metal alkoxide, to a substantially noncorrosive, nonanodic environment and abrasively treating the titanium article.
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