公开(公告)号：WO1982001373A1

公开(公告)日：1982-04-29

申请号：PCT/EP1981000160

申请日：1981-10-08

Applicant: HOECHST AG

Inventor： HOECHST AG ,  DUERR HELMUT ,  JOHANNES GERHARD ,  SCHNEIDER DIEDRICH ,  PLATH DIETER ,  SSER KLAUS

IPC: C09D03/58

CPC classification number: C09D167/00 ,  B05D1/04 ,  C09D163/00 ,  C09D167/08 ,  Y10S524/902 ,  Y10T428/31529 ,  C08L67/00 ,  C08L63/00 ,  C08L2666/22 ,  C08L2666/18 ,  C08L2666/14

Abstract: Manufacture of heat-drying, water-dilutable paints on the basis of (a) epoxy resins with no amino groups, (b) of an aqueous dispersion or solution of saturated polyester resins or of their modification products in oil, (c) organic wetting agents and, where appropriate (d) pigments and/or the usual additives in specific quantity ratios, whereby these components are processed together in one or more stages reducing the size of the original particles to produce a homogeneous paint whose particle size is lower that 100 microns, and the use of the paints obtained in this way as a covering medium for coating, in particular of metallic substrates, by means of non-electric coating procedures or of electrostatic spraying.

Abstract translation: （a）不含氨基的环氧树脂，（b）水性分散体或饱和聚酯树脂溶液或其改性产物在油中的制备热干燥，水可稀释涂料，（c）有机润湿 试剂和（d）颜料和/或特定量比的常用添加剂，其中这些组分在一个或多个阶段一起加工，减少原始颗粒的尺寸以产生均匀的涂料，其粒度低于100 以及以这种方式获得的涂料作为用于涂覆的覆盖介质，特别是金属基底，通过非电涂层或静电喷涂的用途。

公开(公告)号：CA1185030A

公开(公告)日：1985-04-02

申请号：CA400776

申请日：1982-04-08

Applicant: HOECHST AG

Inventor： JOHANNES GERHARD ,  DUERR HELMUT ,  PLATH DIETER ,  SCHNEIDER DIEDRICH ,  ESSER KLAUS

IPC: C08G59/00 ,  B05D1/04 ,  C08L33/00 ,  C08L33/02 ,  C08L63/00 ,  C08L67/00 ,  C09D5/46 ,  C09D163/00 ,  C09D167/00 ,  C09D167/08 ,  C09D3/58 ,  C09D5/40

Abstract: of the disclosure: Preparation of heat-curable, water-dilutable coating compositions based on A) epoxy resins free from amino groups, B) an aqueous dispersion or solution of saturated polyester resins or the modification products thereof with oils, C) organic cross-linking agents and optionally D) pigments and/or conventional adjuvants, in specific proportions, these components being processed together in one or more stages, whilst being comminuted from their original particle size, to form a homogeneous coating composition which has a particle size of less than 100 pm, and the use of the coating compositions thus obtained as coating agents, particularly for coating metal substrates, by the use of current-free mcthods of application or electrostatic spraying.

公开(公告)号：ZA822417B

公开(公告)日：1983-01-26

申请号：ZA822417

申请日：1982-04-08

Applicant: HOECHST AG

Inventor： JOHANNES GERHARD ,  DUERR HELMUT ,  PLATH DIETER ,  SCHNEIDER DIEDRICH ,  ESSER KLAUS

IPC: C09D20060101 ,  C09D

公开(公告)号：ZA8202417B

公开(公告)日：1983-01-26

申请号：ZA8202417

申请日：1982-04-08

Applicant: HOECHST AG

Inventor： JOHANNES GERHARD ,  DUERR HELMUT ,  PLATH DIETER ,  SCHNEIDER DIEDRICH ,  ESSER KLAUS

IPC: C09D20060101 ,  C09D

公开(公告)号：CA1303269C

公开(公告)日：1992-06-09

申请号：CA555211

申请日：1987-12-23

Applicant: HOECHST AG

Inventor： JUST CHRISTOPH ,  DUERR HELMUT ,  BRINDOEPKE GERHARD

IPC: C08L61/20 ,  C08G18/62 ,  C08G18/65 ,  C08L33/04 ,  C08L33/14 ,  C08L75/04 ,  C09D137/00 ,  C09D175/04 ,  C09J137/00 ,  C09J175/00

Abstract: HOE 86/F 320 of the disclosure Curable mixtures based on (A) compounds containing 1,3-dioxolan-2-one groups, groups capable of reaction with isocyanate groups and, if appropriate, further groups, (B) polyisocyanates and/or aminoplast resins and (C) if appropriate, further curing compounds. The coatings obtainable from these mixtures are distinguished above all by rapid curing and by good solvent stability and good adhesive power.

公开(公告)号：BR9002723A

公开(公告)日：1991-08-20

申请号：BR9002723

申请日：1990-06-08

Applicant: HOECHST AG

Inventor： ESSER KLAUS ,  DUERR HELMUT ,  PLATH DIETER ,  SCHOEN MANFRED ,  KUBILLUS UWE

IPC: C09D7/12 ,  C09D7/80 ,  C09D201/00 ,  C09D201/06 ,  C09D5/04

Abstract: Coating compsn. contains (A) a film-forming resin, (B) a cellulose ester, (C) solvent, (D) metal pigment and opt. (E) crosslinkers and (F) further lacquer additives and of the type esp. to give a multi-layer coating with a base layer and opt. a clear topcoat. (i) the cellulose ester (B) has an acetyl content of 2-30 (pref. 2-5) wt.%, a butyryl content of 17-53 (pref. 47-53) wt.% and an average mol.wt. of at least 25000, pref. 30000-60000; and (ii) this cellulose ester is introduced into the coating compsn. in the form of a pasty, thixotropic pre-mix (e.g. with the crosslinkers). The solids content of the compsn. is pref. 15-30 wt.%. The cellulose ester pre-mix pref. contains a diluent which swells the cellulose ester, esp. an aromatic or aliphatic hydrocarbon or a higher alcohol. alcohol.

公开(公告)号：CA1145079A

公开(公告)日：1983-04-19

申请号：CA355149

申请日：1980-06-30

Applicant: HOECHST AG

Inventor： ESSER KLAUS ,  DUERR HELMUT ,  PLATH DIETER

IPC: B05D5/06 ,  B05D7/00 ,  B05D7/16 ,  C08G63/00 ,  C08G63/46 ,  C08G63/52 ,  C09D5/02 ,  C09D5/38 ,  C09D163/00 ,  C09D167/00 ,  C09D167/06 ,  C09D3/64

Abstract: A water-dilutable binder composition for the preparation of a metallic base paint comprising A) a water-soluble condensation product derived from a) a saturated or unsaturated oil-free polyester containing OH-groups having been prepared from at least one polycarboxylic acid and at least one polyhydric alcohol, b) a polycarboxylic acid mixture containing trimellitic acid, c) at least one epoxidized oil, and d) a basic compound; B) an additive selected from the group consisting of one or more metal powders, one or more metal powders in combination with at least one other pigment, and one or more metal powders in combination with at least one other dyestuff; and C) at least one water-miscible solvent a process for the preparation of a two-layer metallic paint coating with said composition.