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1. 发明公开

EP1337574A1 POLYETHER/POLYURETHANE ASSOCIATION THICKENERS 有权
标题翻译：聚醚/聚氨酯缔合增稠剂
公开(公告)号：EP1337574A1
公开(公告)日：2003-08-27
申请号：EP01976477.8
申请日：2001-10-17
申请人： Avecia Limited
发明人： THETFORD, Dean , BARNETT, Stuart
IPC分类号： C08G18/42 , C09D7/00
CPC分类号： C09D11/30 , C08G18/4252 , C08G18/4263 , C08G18/4615 , C09D7/43
摘要： A polymer comprising the addition reaction product of a polyisocyanate having a functionality of from 2 to 10 and a succinylpolyether having a C6-30-alk(en)yl group and at least one group which is capable of reacting with the polyisocyanate and where the number of recurring ethyleneoxy groups in the polyether is from 4 to 800.
摘要翻译：一种聚合物，其包含具有2-10官能度的多异氰酸酯与具有C6-30-烷（烯）基的琥珀酰聚醚和至少一个能够与多异氰酸酯反应的基团的加成反应产物，的聚醚中的重复乙烯氧基基团的数量为4至800。

2. 发明公开

EP1088018A1 ETHER/ESTER DISPERSANTS 无效
标题翻译：醚 - 酯分散剂
公开(公告)号：EP1088018A1
公开(公告)日：2001-04-04
申请号：EP99947040.4
申请日：1999-03-03
申请人： Avecia Limited
发明人： THETFORD, Dean
IPC分类号： C08G63/692 , C08G63/664 , C08G63/91
CPC分类号： C08G63/664 , C08G63/6922 , C08G63/912
摘要： A dispersant which is a phosphate ester of a polymer which contains at least one ether group and a poly(oxyalkylenecarbonyl) chain (POAC chain) derivable from two or more different hydroxycarboxyl acids or lactones thereof. Also disclosed is the use of the dispersants in paints and printing inks including millbases. The preferred dispersants are phosphate esters of an alkyl end-capped poly(oxyalkylenecarbonyl) chain alcohol where the POAC chain is derived from ε-caprolactone and δ-valerolactone and the alkyl group is derived from a monohydroxypolyalkyleneglycol.

3. 发明授权

EP1228118B1 POLYESTER ASSOCIATION THICKENERS 有权
标题翻译：缔合型增稠剂POLYESTER
公开(公告)号：EP1228118B1
公开(公告)日：2003-11-12
申请号：EP00960849.8
申请日：2000-09-19
申请人： Avecia Limited
发明人： THETFORD, Dean , BARNETT, Stuart
IPC分类号： C08G63/668 , C09D7/00
CPC分类号： C09D11/03 , C08G63/668 , C09D7/43
摘要： A polyester of general formula 1and its use as Association Thickener in aqueous media such as paints and inks; wherein R is hydrogen or a polymerization terminating group; A is a residue of a poly-C2-6-alkyleneglycol containing not less than 80% by weight polyethyleneglycol such as polyethyleneglycol with number average MW from 200 to 35,000; B is the residue of C4-50-alk(en)yl succinic acid such as C14-alkylsuccinic acid; X is hydroxy, a group ROA-, a group -OR , -NHR or -O M , R is C1-18-alk(en)yl; M is a metal cation, and n is from 2 to 100.

4. 发明公开

EP1313792A1 DISPERSIONS CONTAINING POLYETHER DISPERSANTS 有权
标题翻译：分散体含聚醚分散剂
公开(公告)号：EP1313792A1
公开(公告)日：2003-05-28
申请号：EP01953263.9
申请日：2001-08-03
申请人： Avecia Limited
发明人： THETFORD, Dean
IPC分类号： C08G65/00 , C08L71/00 , C09D171/00 , C09D11/00
CPC分类号： C09D11/03 , C09D7/45 , C09D17/002
摘要： A dispersion comprising a particulate solid, a polar organic liquid and a dispersant of formula (1) wherein R is optionally substituted C 4-50 -hydrocarbyl; X is -O-, -S- or -NR 2 -; R 1 is hydrogen or C 1-6 , -alkyl which may be linear or branched; R 2 is hydrogen or C 1-6 , alkyl which may be linear or branched or a group -(C 2 H 4 O) n (AO) p -R 1 ; AO is alkyleneoxy containing 3 or more carbon atoms; n is 0 to 30; p is 4 to 100; and p>n; and a is from 1 to 3. Preferred compounds are where R 1 is hydrogen, X is -O- and a is 1 and R is the residue of 2-naphthol.

5. 发明公开

EP1159358A1 PRINTING INKS 有权
标题翻译：印刷油墨
公开(公告)号：EP1159358A1
公开(公告)日：2001-12-05
申请号：EP00900261.9
申请日：2000-01-12
申请人： Avecia Limited
发明人： ROTHWELL, Geoffrey Richard , THETFORD, Dean
IPC分类号： C09D11/00
CPC分类号： C09D11/326
摘要： Non-aqueous printing ink for 'drop-on-demand' ink jet printers comprising pigment and dispersant which is a polyester chain attached to a polyamine or polyimine chain via amide and/or salt linkages and where the ratio of polyester chain to polyamine or polyimine is from 5:1 to 20:1 by weight. Preferably the polyimine is polyethyleneimine.

6. 发明公开

EP1068006A1 DISPERSANTS 有权
标题翻译：分散剂
公开(公告)号：EP1068006A1
公开(公告)日：2001-01-17
申请号：EP99910496.1
申请日：1999-03-15
申请人： Avecia Limited
发明人： THETFORD, Dean
IPC分类号： B01F17/00
CPC分类号： B01F17/005
摘要： A dispersant of formula (1): R-[-(O-A-CO-)-n(Gly-m]-z, wherein R is hydrogen or a polymerisation termination group; Z is an acidic or basic group or a moiety containing either an acidic or basic group; A is C3-7alkylene optionally substituted by alkyl; Gly is oxymethylenecarbonyl; n and m are integers; and n + m is from 2 to 100. The dispersants are used to disperse particulate solids such as pigments in paints and inks. Examples of the dispersants include mixed polyester chains derived from ⊂-caprolactone and/or δ-valerolactone with glycolic acid where the mixed polyester chain is reacted with either a polyalkyleneimine or with a phosphating agent.
摘要翻译：式（1）的分散剂：R - [ - （OA-CO - ） - n（Gly-m] -z，其中R是氢或聚合终止基团; Z是酸性或碱性基团或含有酸性基团或碱性基团; A是任选被烷基取代的C 3-7亚烷基; Gly是氧亚甲基羰基; n和m是整数;并且n + m是2至100.分散剂用于分散颗粒固体如颜料在油漆和油墨，分散剂的实例包括由ε-己内酯和/或δ-戊内酯与乙醇酸衍生的混合聚酯链，其中混合的聚酯链与聚亚烷基亚胺或与磷酸化剂反应。

7. 发明授权

EP0863909B1 PHOSPHATE ESTERS, PREPARATION AND USE AS DISPERSANTS 无效
标题翻译：磷酸酯生产与应用，分散剂
公开(公告)号：EP0863909B1
公开(公告)日：2000-08-30
申请号：EP96935022.2
申请日：1996-10-18
申请人： Avecia Limited
发明人： THETFORD, Dean , HOLBROOK, Mark
IPC分类号： C07F9/09 , C09D7/02 , C08G63/692 , B01F17/00
CPC分类号： B01F17/005 , C07F9/091 , C08G63/6922 , C09D7/45 , C09D11/03
摘要： PCT No. PCT/GB96/02545 Sec. 371 Date Jun. 1, 1998 Sec. 102(e) Date Jun. 1, 1998 PCT Filed Oct. 18, 1996 PCT Pub. No. WO97/19948 PCT Pub. Date Jun. 5, 1997A dispersant which is a phosphate ester of a block copolymer of formula MeO(C2H4O)m(PES)n-H wherein PES is derived from epsilon -caprolactone, m is 5-60, n is 2-30 and the MW of MeO(C2H4O)m is greater than the MW of (PES)n and use in aqueous-based paints and printing inks.

8. 发明授权

EP0863795B1 PHOSPHATE ESTERS OF POLYALKYLENE ETHER BLOCK COPOLYMERS AND THEIR USE AS DISPERSANTS 失效
标题翻译： POLYALKYLENETHERBLOCKCOPOLYMEREN的磷酸酯及其作为分散剂
公开(公告)号：EP0863795B1
公开(公告)日：2000-07-19
申请号：EP96935021.4
申请日：1996-10-18
申请人： Avecia Limited
发明人： THETFORD, Dean , HOLBROOK, Mark
IPC分类号： B01F17/00 , C08G65/32 , C09B67/00 , C07F9/09
CPC分类号： C07F9/091 , B01F17/0085 , C08G65/327 , C09B67/0085 , C09D7/45 , C09D11/03
摘要： PCT No. PCT/GB96/02544 Sec. 371 Date Jun. 1, 1998 Sec. 102(e) Date Jun. 1, 1998 PCT Filed Oct. 18, 1996 PCT Pub. No. WO97/19748 PCT Pub. Date Jun. 5, 1997A dispersant which is a phosphate ester of a polyalkylene ether block copolymer of formula MeO(C2H4O)m(C3H6O)n-H wherein m and n are each, independently, 2 to 60 and use in aqueous based paints and printing inks.

9. 发明公开

EP1228118A1 POLYESTER ASSOCIATION THICKENERS 有权
标题翻译：缔合型增稠剂POLYESTER
公开(公告)号：EP1228118A1
公开(公告)日：2002-08-07
申请号：EP00960849.8
申请日：2000-09-19
申请人： Avecia Limited
发明人： THETFORD, Dean , BARNETT, Stuart
IPC分类号： C08G63/668 , C09D7/00
CPC分类号： C09D11/03 , C08G63/668 , C09D7/43
摘要： A polyester of general formula 1and its use as Association Thickener in aqueous media such as paints and inks; wherein R is hydrogen or a polymerization terminating group; A is a residue of a poly-C2-6-alkyleneglycol containing not less than 80% by weight polyethyleneglycol such as polyethyleneglycol with number average MW from 200 to 35,000; B is the residue of C4-50-alk(en)yl succinic acid such as C14-alkylsuccinic acid; X is hydroxy, a group ROA-, a group -OR , -NHR or -O M , R is C1-18-alk(en)yl; M is a metal cation, and n is from 2 to 100.

10. 发明公开

EP1294813A1 THICKENERS 有权
标题翻译：增稠剂
公开(公告)号：EP1294813A1
公开(公告)日：2003-03-26
申请号：EP01929872.8
申请日：2001-05-21
申请人： Avecia Limited
发明人： GOUGH, Paul , RICHARDS, Stuart, Nicholas , SCHOFIELD, John, David , THETFORD, Dean , CARTRIDGE, David, John
IPC分类号： C09D11/00
CPC分类号： C09D11/00 , C08L33/14 , C09D7/43
摘要： The use of an amine functional polymer, including salts thereof, as a rheology modifier for solvent-based paints, inks, filled thermosetting resins and thermosetting resin-based gelcoats whereby the amine functional polymer contains not less that 42% by weight of the residue of one or more amine-containing monomers, or salts thereof, relative to the weight of the polymer. Preferably the amine functional polymer is obtainable from two or more monomers which contain at least one ethylenically unsaturated group such as styrene and 2-dimethylaminoethylmethacrylate.

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