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1. 发明专利

DE1669278A1 未知
公开(公告)号：DE1669278A1
公开(公告)日：1971-08-12
申请号：DE1669278
申请日：1966-08-17
申请人： RANSBURG ELECTRO COATING CORP
IPC分类号： C09D5/44 , C09D167/00 , C08G51/24

2. 发明专利

DE1940065A1 未知
公开(公告)号：DE1940065A1
公开(公告)日：1970-02-12
申请号：DE1940065
申请日：1969-08-06
申请人： STANDARD OIL CO
发明人： ARTHUR BOLTON BENJAMIN
IPC分类号： C08G73/14 , C08G51/24
摘要： 1,271,399. Polyamide acid solutions. STANDARD OIL CO. 30 July, 1969 [6 Aug., 1968], No. 38267/69. Heading C3R. The viscosity of a solution containing 15 to 50 wt. per cent of a polyamide-acid of trimellitic acid and an aromatic diamine in a solvent comprising an N-alkyl amide, a phenol or a sulphoxide-group-containing solvent is reduced by heating the solution at 70 to 150 C. in the presence of 1 to 10 wt. per cent of water. The solution may be obtained by preparing the polymer in a specified solvent or in a different solvent, e.g. a 165 to 235 C. semi-refined coal tar distillate, or by dissolving a solid polymer. The polymer may have been prepared from the acid chloride and treated with propylene oxide to scavenge HCl. The process is stated to improve the storage stability of wire enamel solutions and may be applied to an already aged enamel.

3. 发明专利

AR205554A1 未知
公开(公告)号：AR205554A1
公开(公告)日：1976-05-14
申请号：AR25671474
申请日：1974-01-01
申请人： INTERPACE CORP
IPC分类号： F16L21/05 , F16L58/18 , C08G51/24

4. 发明专利

GB1319103A ALPHA,BETA-POLY ASPARTIC ACID-HYDROXY-ALKYLAMIDES 未知
公开(公告)号：GB1319103A
公开(公告)日：1973-06-06
申请号：GB3106570
申请日：1970-06-26
申请人： SCLAVO INST SIEROTERAPEUT
IPC分类号： C08G69/00 , C07K1/00 , C07K1/02 , C08G69/10 , C08G69/48 , C08G73/00 , C08G73/10 , C08G51/24 , A61K27/00 , C08G20/08 , C08G41/02
摘要： 1319103 Plasma extender INSTITUTO SIEROTERAPICO E VACCINOGENO TOSCANO "SCLAVO" SpA 26 June 1970 [3 July 1969] 31065/70 Heading A5B [Also in Division C3] α, #-polyaspartic acid hydroxylalkylamides (I): are used in pharmaceutical compositions, e.g. for intravenous administration. (I) may be administered to non-human mammals having diminshed plasma level or microcirculatory impairment.

5. 发明专利

GB1330633A PAINT COMPOSITION 未知
公开(公告)号：GB1330633A
公开(公告)日：1973-09-19
申请号：GB1330633D
申请日：1970-08-24
申请人： ALBRIGHT & WILSON
IPC分类号： C08L67/00 , C01G37/02 , C09C1/34 , C09D5/08 , C09D5/44 , C08G51/04 , C08G51/24 , C23B13/00 , C08G39/00
摘要： 1330633 Eiectrodeposition paint ALBRIGHT & WILSON Ltd 24 Aug 1970 [22 Aug 1969] 42026/69 Heading C3R [Also in Divisions Cl and C7] An electrodeposition paint comprises at least one non-ferromagnetic intermediate Cr oxide CrO n , where 1À5

6. 发明专利

DE1913667A1 未知
公开(公告)号：DE1913667A1
公开(公告)日：1969-09-25
申请号：DE1913667
申请日：1969-03-18
申请人： DENKI KAGAKU KOGYO KK
发明人： KONISHI KOZO , SUZUI MASAAKI , OTAKE MICHIO , MAEDA TATUO
IPC分类号： D21H19/58 , D21H19/60 , C08G51/24

7. 发明专利

JPS4930691B1 失效
公开(公告)号：JPS4930691B1
公开(公告)日：1974-08-15
申请号：JP2224966
申请日：1966-04-07
IPC分类号： C08L69/00 , C08K5/00 , C08K5/109 , C08L67/00 , C08G39/00 , C08G51/24

8. 发明专利

JPS4820638B1 失效
公开(公告)号：JPS4820638B1
公开(公告)日：1973-06-22
申请号：JP5735770
申请日：1970-07-02
IPC分类号： C08G69/00 , C07K1/00 , C07K1/02 , C08G69/10 , C08G69/48 , C08G73/00 , C08G73/10 , C08G51/24

9. 发明专利

FR2170266B1 未知
公开(公告)号：FR2170266B1
公开(公告)日：1976-11-05
申请号：FR7303956
申请日：1973-02-05
申请人： STAMICARBON
IPC分类号： C08L61/00 , C01B33/32 , C08G12/32 , C08K3/34 , C08L61/20 , C08G37/30 , C08G51/24
摘要： 1406771 Silicate-modified melamine-formaldehyde resins STAMICARBON BV 31 Jan 1973 [5 Feb 1972 28 July 1972] 4847/73 Heading C3R [Also in Division B5] A modified melamine-formaldehyde resin is prepared by reaction of melamine with formaldehyde in alkaline solution, a water soluble inorganic or quaternary ammonium silicate being incorporated before, during, or after the condensation, in amounts giving at most 1-5 wt. per cent SiO 2 in the product solution. When added before or during condensation, as pH adjuster, the silicate preferably provides up to 0À15 wt. per cent SiO 2 (from sodium silicate) or 0À1 wt. per cent (from tetraethanolammonium silicate). When added after the condensation the silicate preferably contains 10-20 wt. per cent SiO 2 and the resin solution is below pH 10; a stabilized silicate solution suitable for addition to the'resin solution contains 2-15 wt. per cent SiO 2 , acid to give a pH of 0À5-3, and 10-50 wt. per cent of a C 1-15 alcohol, a C 2-12 polyol or C 1-6 alkyl ether thereof, an N,N-di-(C 1-4 )alkyl C 1-4 carboxylic amide, a di-(C 1-4 ) alkyl sulphoxide or a C 4-7 lactam. In preparations 1-4 stable silicate solutions are prepared by adding 18% water glass (Na 2 O : SiO 2 1 : 3À3) to 25% aqueous toluenesulphonic acid, followed by triethylene glycol monoethyl ether, caprolactam, dimethyl formamide, or dimethylsulphoxide. In Examples I and II water glass is added both during and after the condensation of melamine with formaldehyde to give a pH of 9À7 and SiO 2 content of 0À08%; in Example III it is added during the condensation of melamine with formaldehyde and minor amounts of caprolactam, toluenesulphonamide and sugar; in Example IV the solution from Preparation 1 is added to a preformed MF resin solution followed by untreated water glass. The resin solutions are used to impregnate paper for laminating to chipboard.

10. 发明专利

AU3185171A PRODUCT DESIGN AND DEVELOPMENT 未知
公开(公告)号：AU3185171A
公开(公告)日：1973-02-01
申请号：AU3185171
申请日：1971-07-30
申请人： DART IND INC
发明人： WOODHAM GEORGE WILLIAM , HARRIS DAVID F
IPC分类号： C08K5/03 , B29D31/00 , C08G41/02 , C08G51/24 , C08G51/30 , C09K3/28

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