公开(公告)号：CA2290330C

公开(公告)日：2006-08-29

申请号：CA2290330

申请日：1999-11-19

Applicant: BASF AG

Inventor： ROCHE PETER ,  KNOBLAUCH GEORG ,  BARTZ THOMAS

IPC: C09D175/08 ,  C08G18/10 ,  C08G18/48 ,  C08G18/79

Abstract: A compact veneer is based on a reaction mixture comprising a) isocyanate, b) as compounds which are reactive toward isocyanates, a mixture (b1) comprising: b11)from 15 to 90% by weight, preferably from 50 to 80% by weight, based on the weight of the mixture (b1), of at least one polyether polyalcohol having a molecular weight of from 400 to 6000, preferably from 1000 to 4000 and a mean functionality of from 1.5 to 3 and based on hydroxyl-containing initiator substances and propylene oxide and also, if desired, ethylene oxide, b12)from 0 to 20% by weight, preferably from 0 to 10% by weight, based on the weight of the mixture (b1), of at least one polyether polyalcohol having a molecular weight of from 400 to 6000, preferably from 400 to 4000, and a mean functionality of from 1.5 to 3 and based on amino-containing initiator substances and propylene oxide and also, if desired, ethylene oxide, b13)from 0 to 35% by weight, preferably from 2 to 15% by weight, based on the weight of the mixture (b1), of at least one polyether polyalcohol having a molecular weight of from 150 to 7000 and a mean functionality of from 2.1 to 5, preferably from 3.1 to 5, b14)from 0 to 30% by weight, preferably from 10 to 25% by weight, based on the weight of the mixture (b1), of at least one bifunctional chain extender, plus, if desired, c) catalysts and/or d) auxiliaries and/or additives, where the sum of the percentages by weight of the components (b11), (b12), (b13) and (b14) is preferably 100% by weight.

公开(公告)号：DE10216659A1

公开(公告)日：2003-10-23

申请号：DE10216659

申请日：2002-04-15

Applicant: BASF AG

Inventor： PLAUMANN HEINZ ,  DINSCH STEFAN ,  MURRAR IMBRIDT ,  BARTZ THOMAS ,  SCHMIDT HANS ULRICH

IPC: C08G18/10 ,  C08G18/34 ,  C08G18/48 ,  C08G18/80 ,  C09D175/08 ,  C09J175/08

Abstract: A process for preparation of isocyanate compositions with blocked isocyanate groups including the steps; (a) reaction of polyisocyanates with an amount of at least one alcohol having at least two OH groups such that not all the isocyanate groups are reacted, (b) reaction of the free isocyanate groups with a compound which reacts reversibly with isocyanate groups in the presence of a halogen acid and/or a carboxylic acid ester is new. A process for preparation of isocyanate compositions with blocked isocyanate groups including the steps; (a) reaction of polyisocyanates with an amount of at least one alcohol having at least two OH groups such that not all the isocyanate groups are reacted, (b) reaction of the free isocyanate groups with a compound which reacts reversibly with isocyanate groups, in the presence of an acid halide and/or a carboxylic acid ester (CAA) of formula (I): Rand R3 = linear or branched 4-16C alkyl, R2 = aliphatic, cycloaliphatic, or aromatic 1-12C hydrocarbon. An Independent claim is included for isocyanate compositions with blocked isocyanate groups obtained as above.

公开(公告)号：DK1240010T3

公开(公告)日：2003-10-13

申请号：DK00974456

申请日：2000-10-25

Applicant: BASF AG

Inventor： MERTES JUERGEN ,  BARTZ THOMAS ,  KNOBLAUCH GEORG ,  WILD HEIKE ,  KENNEDY STEPHEN

IPC: E01D1/00 ,  B32B3/10 ,  B32B15/08 ,  E01D101/00 ,  E01D101/40 ,  E04C2/26

Abstract: Composite elements have the following layer structure: (i) from 2 to 20 mm of metal, (ii) from 10 to 300 mm of plastic, and (iii) from 2 to 20 mm of metal, where (i) and/or (iii) have an opening which may, if desired, be sealable.

公开(公告)号：DE10108443A1

公开(公告)日：2002-09-05

申请号：DE10108443

申请日：2001-02-22

Applicant: BASF AG

Inventor： REESE HANS-JUERGEN ,  SCHMIDT HANS ULRICH ,  BARTZ THOMAS

IPC: B65D83/14 ,  C08G18/12 ,  C08G18/20 ,  C08G18/28 ,  C08G18/38 ,  C08G18/48 ,  C08G18/69 ,  C08G18/79 ,  C08G18/16 ,  B29C44/00

Abstract: A pressure can containing a reaction product for production of elastic foam, which is obtained by reacting isocyanate(s) with a mixture containing two polyether-poylols, one with a mol. wt. of 3000-10000 obtained by reacting a trifunctional starter with alkylene oxide and one with a mol. wt. of 2000-10000 obtained from a difunctional starter with alkylene oxide. Independent claims are also included for: (a) a 1-component foam-in-can system based on the above reaction product (I); (b) a 2-component foam-in-can system based on (I) and another component containing isocyanate-reactive compound(s), catalyst and water; (c) a method for the production of elastic foam based on polyisocyanate-polyaddition products by releasing product (I) from a pressurized container.

公开(公告)号：DE19953240A1

公开(公告)日：2001-05-10

申请号：DE19953240

申请日：1999-11-04

Applicant: BASF AG

Inventor： MERTES JUERGEN ,  BARTZ THOMAS ,  KNOBLAUCH GEORG ,  WILD HEIKE ,  KENNEDY STEPHEN

IPC: E01D1/00 ,  B32B3/10 ,  B32B15/08 ,  E01D101/00 ,  E01D101/40 ,  E04C2/26 ,  B32B3/02 ,  B63B3/14 ,  F16S1/00 ,  E04B1/08

Abstract: The invention relates to composite elements comprising the following layered structure: (i) 2 to 20 mm metal, (ii) 10 to 300 mm plastic, (iii) 2 to 20 mm metal, whereby (i) and/or (iii) optionally comprise a closable opening.

公开(公告)号：NO20006151A

公开(公告)日：2000-12-04

申请号：NO20006151

申请日：2000-12-04

Applicant: BASF AG

Inventor： WILD HEIKE ,  REESE HANS-JUERGEN ,  KNOBLAUCH GEORG ,  BARTZ THOMAS ,  FORSTER HEINZ

IPC: B63B3/00 ,  B32B15/08 ,  B32B15/095 ,  B63B3/16 ,  B63B5/00 ,  B63B19/14 ,  C08G18/48 ,  E01D1/00 ,  B32B

CPC classification number: B32B15/08 ,  B32B2250/40 ,  B32B2307/54 ,  B32B2311/00 ,  B32B2605/12 ,  B63B3/16 ,  B63B5/00 ,  B63B19/14 ,  B63B2231/02 ,  B63B2231/40 ,  C08G18/4804 ,  E01D1/00 ,  Y10T428/12562 ,  Y10T428/31605

公开(公告)号：NO20006150L

公开(公告)日：2000-12-04

申请号：NO20006150

申请日：2000-12-04

Applicant: BASF AG

Inventor： WILD HEIKE ,  REESE HANS-JUERGEN ,  KNOBLAUCH GEORG ,  BARTZ THOMAS ,  RANK MATHAEUS ,  FORSTER HEINZ

IPC: B32B15/095 ,  B32B15/08 ,  B63B3/16 ,  B63B5/00 ,  B63B19/14 ,  C08G18/48 ,  C08G18/66 ,  E01D1/00 ,  B32B

Abstract: The invention relates to composite elements with the following layer structure: (i) 2-20mm metal, (ii) 10-100 mm compact polyisocyanate polyaddition products obtained by reacting (a) isocyanates with (b) compounds that are reactive with respect to isocyanates, optionally in the presence of (c) catalysts and/or (d) auxiliary agents and/or additives, (iii) 2-20mm metal, whereby an elasticity module of > 275 MPa exhibits in the temperature range -45 to +50 DEG C an adhesion of > 4 MPa to (i) and (iii), an extension of > 30 % in the temperature range -45 to +50 DEG C; a tensile strength of > 20 MPa and a compressive strength of > 20 MPa.

公开(公告)号：DE19835727A1

公开(公告)日：2000-02-10

申请号：DE19835727

申请日：1998-08-07

Applicant: BASF AG

Inventor： WILD HEIKE ,  REESE HANS-JUERGEN ,  KNOBLAUCH GEORG ,  BARTZ THOMAS ,  RANK MATHAEUS ,  FORSTER HEINZ

IPC: B32B15/08 ,  B63B3/20 ,  B63B5/00 ,  B63B19/14 ,  B32B27/06 ,  B32B27/20

Abstract: The composite element with good hydrolysis resistance comprises a polymer layer between two metal layers. The composite element comprises: (i) a 2-20 mm metal layer; (ii) a 10-100 mm polymer layer comprising no polyisocyanate polyaddition products; and (iii) a 2-20 mm metal layer. Independent claims are included for ships and bridges including elements as above and the production of the elements by applying the polymer in liquid form between layers (i) and (iii).

公开(公告)号：PL208234B1

公开(公告)日：2011-04-29

申请号：PL36931002

申请日：2002-11-19

Applicant: BASF AG

Inventor： BARTZ THOMAS ,  SCHMIDT HANS ULRICH ,  TIETZE KATRIN ,  OCHSE MICHAEL ,  THIELE KAI ,  MURRAR IMBRIDT

IPC: C08G18/10 ,  C09K3/10 ,  B01D11/04 ,  C09D175/04 ,  C09J175/04

公开(公告)号：NO327083B1

公开(公告)日：2009-04-20

申请号：NO20022138

申请日：2002-05-03

Applicant: BASF AG

Inventor： KENNEDY STEPHEN J ,  WILD HEIKE ,  KNOBLAUCH GEORG ,  BARTZ THOMAS ,  MERTES JUERGEN

IPC: B32B15/08 ,  B32B3/10 ,  E01D1/00 ,  E01D101/00 ,  E01D101/40 ,  E04C2/26

Abstract: Composite elements have the following layer structure: (i) from 2 to 20 mm of metal, (ii) from 10 to 300 mm of plastic, and (iii) from 2 to 20 mm of metal, where (i) and/or (iii) have an opening which may, if desired, be sealable.