公开(公告)号：US3658759A

公开(公告)日：1972-04-25

申请号：US3658759D

申请日：1970-07-22

申请人： LOCKHEED AIRCRAFT CORP

发明人： EGLIN STUART B ,  EISENBRAUN EDGAR W

IPC分类号： C08G8/08 ,  C08G5/08

CPC分类号： C08G8/08 ,  Y10T428/24994 ,  Y10T428/31688 ,  Y10T428/3196 ,  Y10T428/31967

摘要： UNIQUE AND HIGHLY DESIRABLE PROPERTIES ARE EXHIBLITED BY A PHENOL-FORMALDEHYDE CONDENSATION PRODUCT WHEN THE PRODUCT CONTAINS A TRIFLUOROMETHYL GROUP IN A POSITION META TO THE HYDROXYL GROUP IN EACH PHENYL RING IN THE PRODUCT. AMONG THE DESIRABLE PROPERTIES ARE FLAME RETARDANCE, IMPROVED WEATHERABILITY, RESISTANCE TO HYDROLYSIS BY ACIDS OR ALKALIS, AND RESISTANCE TO THERMAL DEGRADATION. THE CONDENSATION PRODUCT IS PREPARED INA BASE CATALYZED REACTION BY CONDENSING FORMALDEHYDE OR A FORMALDEHYDEYEILDING MATERIAL WITH A PHENOLIC COMPOUND CONTAINING A TRIFLUOROMETHYL GROUP IN A POSITION META TO THE HYDROXYL GROUP ON THE PHENYL RING. THE CURED CONDENSATION PRODUCT IS USEFUL AS A MATRIX FOR REINFORCING FIBERS IN THE MOLDING OF STRUCTURAL MEMBERS.

公开(公告)号：US3526559A

公开(公告)日：1970-09-01

申请号：US3526559D

申请日：1967-01-25

申请人： DOMTAR LTD

发明人： HALE EDWARD CHOLONER ,  KEREKES PETER STEPHEN

IPC分类号： C08G8/28 ,  C08G8/30 ,  C08G61/02 ,  D21H17/48 ,  C08G5/00 ,  C08G5/08

CPC分类号： D21H17/48 ,  C08G8/10 ,  C08G8/12 ,  C08G8/30 ,  C08G61/02 ,  Y10T428/31967

公开(公告)号：US3637430A

公开(公告)日：1972-01-25

申请号：US3637430D

申请日：1968-07-25

申请人： MONSANTO CO

发明人： DAHMS RONALD H ,  ANDERSON GEORGE J

IPC分类号： C08G8/30 ,  D21H17/48 ,  C08G5/08 ,  C08G37/10 ,  C08G37/18

CPC分类号： B32B29/002 ,  B32B2260/028 ,  B32B2260/046 ,  B32B2307/718 ,  B32B2309/105 ,  C08G8/30 ,  D21H17/48 ,  Y10T428/31949 ,  Y10T442/2369

摘要： Cellulosic substrates impregnated with a phenol-formaldehyde resin using a phenol which has been previously substituted with a specific mixture of cyclopentadiene codimers. The resulting impregnated sheets display an improved combination of properties including good tensile strength and flexibility, and are especially useful as filter media and as intermediates for the manufacture of laminates.

摘要翻译： 用苯酚 - 甲醛树脂浸渍的纤维素基材，其中酚被预先用环戊二烯共聚物的特定混合物取代。 所得到的浸渍片材显示出包括良好的拉伸强度和柔韧性的改进的性能组合，并且特别可用作过滤介质和用于制造层压材料的中间体。

公开(公告)号：US3582516A

公开(公告)日：1971-06-01

申请号：US3582516D

申请日：1969-03-20

申请人： MONSANTO CO

发明人： LEBLANC JOHN R

IPC分类号： C08G8/28 ,  C08G8/30 ,  C08G59/08 ,  C08G5/08 ,  C08G5/18

CPC分类号： C08G59/08 ,  C08G8/10 ,  C08G8/12 ,  C08G8/30

摘要： IMPROVED EPOXY NOVOLAC RESINS PRODUCED BY FIRST REACTING EPICHLOROHYDRIN WITH AN ALKYLATED PHENOL ALDEHYDE NOVOLAC RESIN WHEREIN SAID ALKYLATE IS A SPECIFIC MIXTURE OF CYLOPENTADIENE CODIMER COMPOUNDS, AND THEREAFTER DEHYDROHALOGENATING THE RESULTING PRODUCT.

公开(公告)号：US3637429A

公开(公告)日：1972-01-25

申请号：US3637429D

申请日：1968-06-21

申请人： MONSANTO CO

发明人： ANDERSON GEORGE J ,  DAHMS RONALD H

IPC分类号： B32B27/04 ,  C08G8/30 ,  D21H17/48 ,  C08G5/08 ,  C08G37/10 ,  C08G37/18

CPC分类号： B32B29/005 ,  B32B27/04 ,  B32B2260/028 ,  B32B2260/046 ,  B32B2307/718 ,  B32B2309/105 ,  C08G8/30 ,  D21H17/48 ,  Y10T428/31949

摘要： Cellulosic substrates impregnated with a phenol-formaldehyde resin using a phenol which has been previously substituted with a specific C8 through C13 mixture of carbocylic compounds. The resulting impregnated sheets display an improved combination of properties including good tensile strength and flexibility, and are especially useful as filter media and as intermediates for the manufacture of laminates.

摘要翻译： 用苯酚 - 甲醛树脂浸渍的纤维素基材，使用苯酚，其已经被碳原子化合物的特定C8至C13混合物预先取代。 所得到的浸渍片材显示出包括良好的拉伸强度和柔韧性的改进的性能组合，并且特别可用作过滤介质和用于制造层压材料的中间体。

公开(公告)号：US3620902A

公开(公告)日：1971-11-16

申请号：US3620902D

申请日：1968-06-21

申请人： MONSANTO CO

发明人： ANDERSON GEORGE J ,  DAHMS RONALD H

IPC分类号： C08G8/28 ,  B32B27/42 ,  C08G5/08

CPC分类号： B32B5/26 ,  B32B5/022 ,  B32B5/024 ,  B32B27/12 ,  B32B2260/021 ,  B32B2260/046 ,  B32B2307/306 ,  B32B2307/718 ,  B32B2307/726 ,  B32B2309/105 ,  C08G8/28 ,  Y10T428/31982 ,  Y10T442/3577

摘要： Laminates made from phenolic resin impregnated cellulosic substrates. The phenolic resin used is made from a substituted phenol and formaldehyde. The substituted phenol is made by reacting a specific C8 through C13 mixture of carbocyclic compounds. The product laminates have an improved combination of water absorption, solvent-resistance, heat-resistance, electrical properties, and physical properties.

公开(公告)号：US4048145A

公开(公告)日：1977-09-13

申请号：US614086

申请日：1975-09-17

申请人： Ernest K. Moss

发明人： Ernest K. Moss

IPC分类号： C08G8/04 ,  C08G8/12 ,  C08G8/24 ,  C08J9/14 ,  C08G5/08

CPC分类号： C08J9/147 ,  C08G8/04 ,  C08G8/12 ,  C08G8/24 ,  C08J2361/06

摘要： Phenolic polymers which can be produced by reacting ortho-cresol with other phenolic materials, such as phenol, are described. Phenolic compositions comprising these phenolic polymers mixed with other phenolic materials, cellular materials produced from these phenolic polymers having low friability, and related processes and products are also described.

摘要翻译： 描述了可以通过使邻甲酚与其它酚类材料如苯酚反应制备的酚醛聚合物。 还描述了包含与其它酚类材料混合的这些酚类聚合物的酚醛组合物，由这些具有低脆性的酚醛聚合物生产的多孔材料以及相关方法和产品。

公开(公告)号：US3876620A

公开(公告)日：1975-04-08

申请号：US35463673

申请日：1973-04-26

申请人： CELOTEX CORP

发明人： MOSS ERNEST K

IPC分类号： C08G8/00 ,  C08G8/04 ,  C08G8/12 ,  C08G8/24 ,  C08J9/04 ,  C08J9/14 ,  C08L61/00 ,  C08L61/04 ,  C08G5/08

CPC分类号： B32B27/06 ,  B32B27/10 ,  B32B27/12 ,  B32B2607/00 ,  C08G8/04 ,  C08G8/12 ,  C08G8/24 ,  C08J9/147 ,  C08J2361/06 ,  Y10T428/24999

摘要： Phenolic polymers which can be produced by reacting ortho-cresol with other phenolic materials, such as phenol, are described. Phenolic compositions comprising these phenolic polymers mixed with other phenolic materials, cellular materials produced from these phenolic polymers having low friability, and related processes and products are also described.

公开(公告)号：US3778414A

公开(公告)日：1973-12-11

申请号：US3778414D

申请日：1971-03-04

申请人： ALBERT AG CHEM WERKE

发明人： GILLER A ,  HULTZSCH K ,  HESSE W

IPC分类号： C08G8/12 ,  C08L21/00 ,  C08G5/08

CPC分类号： C08G8/12 ,  C08L21/00 ,  C08L2666/16

摘要： A PHENOLIC NOVOLAC PREPARED BY THE ACID CONDENSATION OF A DIPHENYLOLALKANE WITH FORMALDEHYDE IN THE PRESENCE OF AN INERT ORGANIC SOLVENT.

公开(公告)号：US3763104A

公开(公告)日：1973-10-02

申请号：US3763104D

申请日：1972-05-19

申请人： MONSANTO AUSTRALIA

发明人： BUCHANAN A

IPC分类号： C08G8/12 ,  C08G5/08

CPC分类号： C08G8/12

摘要： PROCESS FOR THE PRODUCTION OF ALKYL OR ARYL P-SUBSTITUTED PHENOL/FORMALDEHYDE RESINS IN WHICH A PHENOLIC COMPONENT SUCH AS AN ALKYL P-SUBSTITUTED PHENOL OR AN ARYL P-SUBSTITUTED PHENOL IS FIRST REACTED WITH FORMALDEHYDE IN THE PRESENCE OF AN INORGANIC ALKALINE CATALYST IN A HETEROGENEOUS MULTI-PHASE REACTION MEDIUM AFTER WHICH THE REACTION PRODUCT IS ETHERIFIED TO PRODUCE THE DESIRED RESIN PRODUCT.