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公开(公告)号:US3111264A
公开(公告)日:1963-11-19
申请号:US16898562
申请日:1962-01-26
申请人: POOR & CO
发明人: GROFF EMORY L
IPC分类号: B60M5/00
CPC分类号: B60M5/00 , Y10S238/01
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公开(公告)号:US3108443A
公开(公告)日:1963-10-29
申请号:US2600560
申请日:1960-05-02
申请人: FRITZ SCHUCRMANN , RUDOLF NOVOTNY
发明人: FRITZ SCHUCRMANN , RUDOLF NOVOTNY
CPC分类号: E21D20/025 , F16B13/143 , F16B13/144 , F16B13/145 , Y10S238/01
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公开(公告)号:US3107053A
公开(公告)日:1963-10-15
申请号:US9556661
申请日:1961-03-14
申请人: DEENIK JOHAN F , EISSES JACOB A
发明人: DEENIK JOHAN F , EISSES JACOB A
IPC分类号: E01B3/40
CPC分类号: E01B3/40 , Y10S238/01 , Y10T403/4694
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公开(公告)号:US3061455A
公开(公告)日:1962-10-30
申请号:US1047560
申请日:1960-02-23
发明人: ANTHONY JAY D
CPC分类号: F16B33/06 , F16B39/22 , F16B39/225 , F16B39/34 , Y10S238/01 , Y10S411/914 , Y10S411/93 , Y10S411/947 , Y10T29/49885
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公开(公告)号:US3013643A
公开(公告)日:1961-12-19
申请号:US82151559
申请日:1959-06-19
申请人: GOODRICH CO B F
发明人: PERRY PAUL E
CPC分类号: F16B5/0258 , F16B29/00 , Y10S238/01 , Y10T29/4987 , Y10T403/454 , Y10T403/457
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公开(公告)号:US2707694A
公开(公告)日:1955-05-03
申请号:US19093350
申请日:1950-10-19
IPC分类号: B29C65/48
CPC分类号: B29C65/48 , B29C65/00 , B29C65/4835 , B29C66/1122 , B29C66/1282 , B29C66/12841 , B29C66/223 , B29C66/232 , B29C66/5344 , B29C66/612 , Y10S238/01 , Y10T156/1064
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公开(公告)号:US2682515A
公开(公告)日:1954-06-29
申请号:US29740152
申请日:1952-07-05
申请人: SHELL DEV
发明人: MARGUERITE NAPS
IPC分类号: C07D301/28 , C08G59/22 , C08G59/38 , C09J163/00 , C09J163/02
CPC分类号: C09J163/00 , C08G59/226 , C08G59/38 , C08K3/34 , C08K5/1515 , C08L2666/54 , Y10S238/01
摘要: An adhesive composition contains a glycidyl polyether of a dihydric phenol having a Durrans' mercury melting-point below 30 DEG C. and a 1,2-epoxy equivalency of 1.6-2.0 with 3-20 per cent of a second glycidyl polyether of a dihydric phenol with a melting-point above 75 DEG C. and an epoxy equivalence of 1.2-1.8. The first polyether contains 1-1.5 aromatic radicals and the second at least 4. A liquid aliphatic polyepoxide, e.g. bis-(2,3-epoxypropyl) ether or thioether; 1,2-bis-(2,3-epoxypropyloxy) ethane; glycidyl ethers of polyhydric alcohols such as glycerol, diethylene glycol, pentaerythritol or polyally alcohol; or epoxidized drying oils as described in U.S.A. Specification 2,485,160, may also be present. The polyethers are prepared by heating epichlorohydrin or glyceryl dichlorohydrin with resorcinol, 1,1-bis (4-hydroxyphenyl) ethane, propane, butane or 2-ethylhexane, 2,2-bis (4-hydroxyphenyl) propane or butane, 3,3-bis (4-hydroxyphenyl) pentane or the isomeric 2,41-and 2,21 dihydroxy phenyl compounds, and with sodium hydroxide. The two polyethers may be prepared from the same or different phenols. The higher molecular weight polyether may be made by reacting a lower molecular weight one with more polyhydric phenol. Preferably the powdered high-melting polyether is dissolved in the molten low-melting one, and the liquid aliphatic polyepoxide added if desired for thinning. Nitriles, e.g. aceto-, propio-, butyro-, capro-, lauro-, acrylo-, methacrylo-, croto-, oleo-, succino-, glutaro-, adipo-, or fumaro-, may also be added to reduce the viscosity of the mixture. Fillers which may be added are asbestos, aluminium oxide, iron oxide, silica, bauxite, zinc oxide, china clay, titanium oxide and silicon carbide. Suitable hardening agents are alkaline, e.g. sodium hydroxide or phenoxide, acids, e.g. formic, oxalic, phthalic, phosphoric or partial phosphates, e.g. diethyl orthophosphate, hexaethyl tetraphosphate, Friedel-Crafts' catalysts or complexes thereof, and amino compounds, e.g. triethylamine, ethylene diamine, pyridine, N,N-diethyl - 1,3 - propanediamine, dicyandiamide, melamine or others. The preparation of a number of specific polyethers is described, together with the preparation of compositions containing them and the use of those compositions as adhesives particularly for joining metals.
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公开(公告)号:US2643904A
公开(公告)日:1953-06-30
申请号:US72847147
申请日:1947-02-14
发明人: WEHMANEN OSCAR Y
IPC分类号: F16B43/00
CPC分类号: F16B43/001 , Y10S238/01 , Y10S411/90 , Y10S411/915
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公开(公告)号:US2499134A
公开(公告)日:1950-02-28
申请号:US56579344
申请日:1944-11-29
申请人: ROHM & HAAS
CPC分类号: C09J5/06 , B29C65/18 , B29C65/4835 , B29C66/1122 , B29C66/45 , B29C66/91411 , Y10S238/01 , Y10T428/31667
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公开(公告)号:US2439667A
公开(公告)日:1948-04-13
申请号:US50428443
申请日:1943-09-29
申请人: GEN ELECTRIC
发明人: MATHES KENNETH N
CPC分类号: E04C2/16 , H01B3/485 , Y10S238/01
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