专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

41. 发明专利

SU433191A1 未知
公开(公告)号：SU433191A1
公开(公告)日：1974-06-25
申请号：SU1653858
申请日：1971-05-04
IPC分类号： C09D167/00 , C08K5/29 , C08L67/00 , C09D175/00 , C09D3/64 , C08G39/02 , C08G51/74

42. 发明专利

DE2252210A1 未知
公开(公告)号：DE2252210A1
公开(公告)日：1974-05-09
申请号：DE2252210
申请日：1972-10-25
申请人： HOECHST AG
发明人： RACKY WERNER DIPL CHEM DR , HERWIG WALTER DIPL CHEM DR , KLEIENER HANSJERG DIPL CHEM DR
IPC分类号： C08L67/00 , C08G63/00 , C08G63/78 , C08K5/5317 , C08G39/02 , D01F7/04

43. 发明专利

FR2202120A1 未知
公开(公告)号：FR2202120A1
公开(公告)日：1974-05-03
申请号：FR7335454
申请日：1973-10-04
申请人： GEN ELECTRIC
IPC分类号： C08L67/00 , C08K3/00 , C08L1/00 , C08L27/00 , C08L67/02 , C08G39/02 , C08G51/02 , C09K3/28

44. 发明专利

NL7314432A 未知
公开(公告)号：NL7314432A
公开(公告)日：1974-04-29
申请号：NL7314432
申请日：1973-10-19
IPC分类号： C08G63/00 , C08G63/78 , C08L67/00 , C08K5/5313 , C08G39/02 , C09K3/28
摘要： 1433210 Flame-resistant polyester compositions HOECHST AG 10 Oct 1973 [25 Oct 1972] 47318/73 Heading C3R A thermoplastic composition comprises a linear saturated polyester having a reduced specific viscosity of from 0À5-2À0 dl./g. (determined in a 1% wt. solution in a 60 : 40 phenol/tetrachloroethane mixture at 25 C.) and from 5À5-35% wt., based on the polyester of an alkali metal salt of a phosphinic or diphosphinic acid of the formula (R) 2 PO(OM) or (MO)(R)PO(R 1 )PO(R)(OM), where M is an alkali metal, R is a C 1 -C 16 alkyl radical, a C 6 - C 16 aryl or a C 7 -C 16 aralkyl radical, and R 1 is a C 1 -C 6 alkylene radical, a C 3 -C 6 oycloalkylene radical, an arylene radical or an arylene-alkylene radical having from 1-6 carbon atoms in the alkylene radical. The preferred polyesters are polyalkylene terephthalates which may contain upto 10 mole per cent of other aromatic or aliphatic dicarboxylic acid components and other diol components. The phosphorus compound may be added during the preparation of the polyester or to a preformed granulated polyester. Optional ingredients include inorganic fibre materials such as glass fibres and fibres of quartz, asbestos or carbon, preferably 0À1-50 microns in diameter and 0À01-5 mm. in length. Examples 1 and 2 describe compositions of polyethylene terephthalate or polybutylene terephthalate containing the sodium salt of dimethyl phosphinic acid and additionally in (1) germanium phosphite, the phosphorus compounds being added during the preparation of the polyester. In Example 3 a composition is prepared by mixing granular polyethylene terephthalate with the di-sodium salt of ethane 1,2-di-(methylphosphinic acid). The polyesters may be used for the preparation of moulded articles, films, filaments and fibres by compression moulding, injection moulding or extrusion.

45. 发明专利

FR2200319A1 Flame-retardant linear satd polyester compsns - contg red phosphorus and halogenated aromatic cpd 未知
公开(公告)号：FR2200319A1
公开(公告)日：1974-04-19
申请号：FR7334101
申请日：1973-09-24
申请人： HOECHST AG
IPC分类号： C08L67/00 , C08K3/02 , C08K5/00 , C08G39/02 , C09K3/28
摘要： The red P and haloaromatic cpd. (I) act synergically, and are effective in low concs. which do not affect mechanical props. They are chemically inert and are extremely non-volatile. Pref. red P is used as 0.5-20 esp. 0.5-15 wt.% and (I) as 0.3-30 esp. 0.5-20 wt.% (based on compsn). Suitable (I) is decabromodiphenyl (ether).

46. 发明专利

DE1945967B2 未知
公开(公告)号：DE1945967B2
公开(公告)日：1974-03-28
申请号：DE1945967
申请日：1969-09-11
申请人： FARBWERKE HOECHST AG, VORMALS MEISTER LUCIUS & BRUENING, 6000 FRANKFURT
发明人： HERWIG, WALTER, DR., 6230 FRANKFURT , FREUND, GUENTER, DR., 6238 HOFHEIM
IPC分类号： C08K5/098 , C08G39/02

47. 发明专利

AU4647572A EPOXY RESIN-CONTAINING PLASTOMERS 未知
公开(公告)号：AU4647572A
公开(公告)日：1974-03-14
申请号：AU4647572
申请日：1972-09-08
申请人： ILLING G , HUELS CHEMISCHE WERKE AG
发明人： ILLING GERHARD
IPC分类号： C08F29/02 , C08G39/02 , C08G41/02 , C08G51/04 , C08G51/10

48. 发明专利

NL7312056A 未知
公开(公告)号：NL7312056A
公开(公告)日：1974-03-07
申请号：NL7312056
申请日：1973-08-31
IPC分类号： C08L67/00 , C08G63/00 , C08G63/12 , C08G63/20 , C08G63/42 , C08G17/04 , C08G39/02

49. 发明专利

FR2186507A1 未知
公开(公告)号：FR2186507A1
公开(公告)日：1974-01-11
申请号：FR7320050
申请日：1973-06-01
申请人： BASF AG
IPC分类号： C08L67/00 , C08K3/34 , C08K13/04 , C08G39/02 , C08G51/00

50. 发明专利

DE2328516A1 未知
公开(公告)号：DE2328516A1
公开(公告)日：1974-01-10
申请号：DE2328516
申请日：1973-06-05
申请人： MICHIGAN CHEM CORP
发明人： ANDERSON ARNOLD L
IPC分类号： C08L67/00 , B01J8/36 , B01J8/38 , C08K5/06 , C08L55/02 , C08L67/06 , C08G39/02

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式