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1. 发明专利

JPH09124997A WATER-BASED COATING MATERIAL ESSENTIALLY CONSISTING OF LOW-SOLVENT-CONTENT DISPERSION OF MODIFIED EPOXY RESIN 失效
公开(公告)号：JPH09124997A
公开(公告)日：1997-05-13
申请号：JP25689396
申请日：1996-09-27
申请人： HOECHST AG
发明人： PFEIL ARMIN , STENGEL-RUTKOWSKI BERNHARD , GODAU CLAUS
IPC分类号： C08G59/04 , C08G59/06 , C08G59/14 , C09D4/06 , C09D163/00 , C09J163/00

2. 发明专利

JPH093155A WATER-BASE SELF-EMULSIFIABLE EPOXY RESIN DISPERSION 失效
公开(公告)号：JPH093155A
公开(公告)日：1997-01-07
申请号：JP14627496
申请日：1996-06-07
申请人： HOECHST AG
发明人： PFEIL ARMIN , DREISCHHOFF DIETER , GODAU CLAUS
IPC分类号： C08L63/00 , B01F17/52 , C08F283/10 , C08G59/06 , C08G59/14 , C08J3/03 , C09D5/08 , C09D163/00 , C09J163/00

3. 发明申请

WO9802478A3 WATER-THINNABLE, SINGLE-COMPONENT EPOXY RESIN SYSTEMS WITH LATENT HARDENING 审中-公开
标题翻译：带有延迟固化水性单组分环氧树脂
公开(公告)号：WO9802478A3
公开(公告)日：2001-06-28
申请号：PCT/EP9703539
申请日：1997-07-04
申请人： HOECHST AG , NEUMANN UWE , GODAU CLAUS , EMIG THEO , BRUNN NORBERT
发明人： NEUMANN UWE , GODAU CLAUS , EMIG THEO , BRUNN NORBERT
IPC分类号： C08G59/40 , C09D163/00
CPC分类号： C09D163/00 , C08G59/4042
摘要： Water-free, water-thinnable, single-component epoxy resin-hardener mixture, characterized by the use of an amine hardener whose amino groups are blocked by a reaction with a carbonyl compound, and are released by a reaction with water, thereupon triggering the hardening reaction.
摘要翻译：无水的，水可稀释的单组分环氧树脂的固化剂的混合物，其特征在于胺类固化剂用作固化剂，其氨基被封端通过与羰基化合物和通过与水反应释放，然后引发固化反应。

4. 发明专利

JPH10120877A CURING AGENT COMPONENT FOR EPOXY RESIN AND ITS USE 失效
公开(公告)号：JPH10120877A
公开(公告)日：1998-05-12
申请号：JP21873597
申请日：1997-08-13
申请人： HOECHST AG
发明人： NEUMANN UWE DR , GODAU CLAUS
IPC分类号： C08G59/50 , C08L63/00 , C08L79/02
摘要： PROBLEM TO BE SOLVED: To avoid problems, such as formation of a blushed or spotted surface and insufficient crosslinking, encountered during coating especially at a low temperature and high humidity by using a specified curing agent component as the curing agent for an epoxy resin. SOLUTION: This invention provides an amino-containing curing agent component for an epoxy resin, wherein the amino-containing curing component is a condensate of a di- or poly-hydroxy aromatic compound (A) with a polyamine (B). This component should have a ratio of component A to component B of 10.0:1.0(mol/mol) to 1.0:10.0(mol/mol). Component A is exemplified by 2,2'- or 4,4'-dihydroxydiphenyl or 2,2'- and 4,4'-dihydroxydiphenyl ether. Component B is exemplified by 1,2-diaminoethane or 1,2-diaminopropane.

5. 发明专利

JPH1060079A AMINE-MODIFIED EPOXY RESIN COMPOSITION 失效
公开(公告)号：JPH1060079A
公开(公告)日：1998-03-03
申请号：JP18866497
申请日：1997-07-14
申请人： HOECHST AG
发明人： MARTEN MANFRED , GODAU CLAUS
IPC分类号： C08G18/32 , C08G18/58 , C08G59/10 , C08G59/50 , C09D175/04 , C09J175/04
摘要： PROBLEM TO BE SOLVED: To obtain the subject resin composition capable of developing excellent processability, storage quality, reactivity, flexibility, tear strength, adhesiveness, low-temperature elasticity and useful as an adhesive, etc., by formulating a reaction product of a specific epoxyamine adduct with a polyisocyanate. SOLUTION: This resin composition comprises (A) a compound having two or more 1,2-epoxy groups which is a reaction product of an epoxy-amine adduct obtained by reacting a compound (A1 ) having two or more 1,2-epoxy groups in the molecule with amines (A2 ) which are compounds, etc., of formula I [R is a 1-30C (branched)aliphatic or aromatic hydrocarbon residue, etc., and R and R are each H or R , with the proviso that when R and R are H, R is a group, etc., of formula II (R and R are each R ); amino group is directly not bonded to an aromatic residue; R and R may form a is H] with a polyisocyanate (A3 ) such as an aromatic or cyclic aliphatic acid polyisocyanate, (B) a 1,2-epoxy compound which is the component A1 , etc., and (C) a curing agent and as necessary, further (D) other additive.

6. 发明专利

JPH09111181A EPOXY- AND EPOXY-POLYACRYLATE DISPERSION CONTAINING REACTIVEDILUENT, ITS PRODUCTION AND ITS USE 失效
公开(公告)号：JPH09111181A
公开(公告)日：1997-04-28
申请号：JP25689896
申请日：1996-09-27
申请人： HOECHST AG
发明人： STENGEL-RUTKOWSKI BERNHARD , GODAU CLAUS , PFEIL ARMIN DR
IPC分类号： C08L63/02 , C08F283/10 , C08G59/04 , C08G59/06 , C08G59/14 , C08G59/50 , C08J3/03 , C09D4/00 , C09D163/00 , C09D171/00

7. 发明专利

JPH09111099A EMULSIFIER SYSTEM FOR EPOXY RESIN SYSTEM WHICH CAN BE DILUTED WITH WATER AND OF WHICH THE END OF POT LIFE CAN BE RECOGNIZED 失效
公开(公告)号：JPH09111099A
公开(公告)日：1997-04-28
申请号：JP25689496
申请日：1996-09-27
申请人： HOECHST AG
发明人： PFEIL ARMIN , DREISCHHOFF DIETER , PETRI STEFAN , GODAU CLAUS
IPC分类号： B01F17/52 , C08G59/04 , C08G59/14 , C08G59/50 , C08J3/03 , C08L63/00 , C09D163/00

8. 发明专利

DE19628409A1 未知
公开(公告)号：DE19628409A1
公开(公告)日：1998-01-22
申请号：DE19628409
申请日：1996-07-15
申请人： HOECHST AG
发明人： MARTEN MANFRED , GODAU CLAUS
IPC分类号： C08G18/32 , C08G18/58 , C08G59/10 , C08G59/50 , C09D175/04 , C09J175/04 , C08L63/02 , C08K5/17 , C09J163/02
摘要： Epoxy resin compositions (ERC), consisting of (A) compounds with at least two 1,2-epoxide groups, comprising epoxide-amine adducts obtained by reacting (A1) compounds with at least two epoxide groups on average, optionally mixed with mono-epoxides, (A2) amine(s) selected from (A21) sterically hindered mono-amines of formula R -C(R )(NH2)-R -NH-R -NH-R (II) and (A23) di-prim. diamines of formula H2N-C(R )(R )-R -C(R )(R )-NH2 (III); and (A3) polyfunctional aromatic, linear, branched or cyclic aliphatic, or aromatic-aliphatic isocyanates with at least 2 isocyanate groups; (B) optionally 1,2-epoxide compounds other than (A1), and/or the unreacted residues of (A1) from the production of (A); (C) hardeners and (D) optionally other additives. In (I)-(III), R = 1-30C (cyclo)aliphatic, araliphatic or aromatic hydrocarbyl, optionally substituted with OH, alkoxy or halogen; R , R = H or R , preferred R is H; the amino groups in (I) are not directly attached to an aromatic ring; if R = R = H, then R = -CHR R (7), -CR R R (8), -CH2-CHR R (9) or -CH2-CR R R (10), with R -R = as for R ; R may also form an optionally substituted cycloaliphatic ring with up to 8C atoms, in which case R = H; R = optionally substituted hydrocarbyl (as for R ) with 2-30C, or (poly)oxyalkylene with 1-200 units; R = optionally substituted hydrocarbyl as for R with 1-20C; at least one carbon directly attached to nitrogen in formula (II) is a sec. or tert. carbon; R -R = H or 1-8C alkyl; R = direct bond, optionally substituted alkylene, or arylene or heteroarylene; at least one of the groups R -R is alkyl if R is a direct bond or linear alkylene, and R can form a cycloaliphatic, aromatic or heteroaromatic ring with R or R and the linking atoms.

9. 发明专利

HU9600836A2 CURING AGENT FOR ELASTIC EPOXY RESIN-SYSTEMS, EPOXY RESIN DISPERSION AND THE USE THEREOF 未知
公开(公告)号：HU9600836A2
公开(公告)日：1997-04-28
申请号：HU9600836
申请日：1996-03-29
申请人： HOECHST AG
发明人： GODAU CLAUS , MARTEN MANFRED , NEUMANN UWE
IPC分类号： C08G59/56 , C08G59/14 , C08G59/18 , C08G59/40 , C08G59/50 , C08L63/00 , C09D163/00 , C09J163/00

10. 发明专利

DE19536608A1 未知
公开(公告)号：DE19536608A1
公开(公告)日：1997-04-03
申请号：DE19536608
申请日：1995-09-30
申请人： HOECHST AG
发明人： PFEIL ARMIN DR , DREISCHHOFF DIETER , PETRI STEFAN , GODAU CLAUS
IPC分类号： C08G59/04 , C08G59/14 , C08G59/50 , C08J3/03 , C08L63/00 , C09D163/00 , C09K23/52 , C09D5/02 , B01F17/52 , C08J3/24
摘要： The use of special condensation prods. (I) as emulsifiers for the prodn. of aq. epoxy resin systems is claimed. These emulsifiers indicate the end of the working time by a sharp increase in viscosity. (I) are condensation prods. of (A) an aliphatic polyol component with a wt.-average mol. wt. (Mw) of 200-20,000, at least 5 wt% of which has a Mw of at least 4000 and (B) an epoxide component contg. at least one epoxide cpd. with at least 2 epoxide gps. and an epoxide gp. content of 500-10,000 mmoles/kg. Also claimed are epoxy resin dispersions contg. (I) and amine hardeners (II) in amts. such that the no. of epoxide gps. z(EP) and the no. of amine H atoms z(H) are in a ratio of (1:0.75)-(1:2.0).

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