公开(公告)号：EP0719795B1

公开(公告)日：1998-08-12

申请号：EP95119690.6

申请日：1995-12-14

Applicant: BASF CORPORATION

Inventor： Taylor, Robert J. ,  Borst, Joseph ,  St. Aubin, Donald L. ,  Rehfuss, John W. ,  Lessek, Paul

IPC: C08F2/44 ,  C08F20/00

CPC classification number: C08F220/18 ,  C08F220/28

公开(公告)号：EP0594068A1

公开(公告)日：1994-04-27

申请号：EP93116669.8

申请日：1993-10-15

Applicant: BASF CORPORATION

Inventor： Rehfuss, John W. ,  St. Aubin, Donald L.

IPC: C09D201/02 ,  C09D133/06 ,  C09D161/20 ,  C08K5/3492

CPC classification number: C09D201/025 ,  C08G18/3831 ,  C08G18/728 ,  C08L61/20 ,  C09D133/062 ,  Y10T428/31855 ,  C08L2666/14

Abstract: A method of producing an article with a color-plus-clear composite coating is described. The method comprises the steps of applying a colored coating composition to a substrate, and applying a clear coating composition over the colored coating composition, wherein the clear coating composition is a curable coating composition comprising:

(a) a first component comprising a polymer backbone having appended thereto at least one carbamate functional group, and
(b) a second component comprising a compound having a plurality of functional groups that are reactive with said carbamate group.

Abstract translation: 生产第一个彩色加透明复合涂层的方法进行说明。 该方法包括施加着色涂料组合物的基材，和在所述着色涂料组合物涂布透明涂料组合物，worin透明涂料组合物的步骤是一种可固化的涂料组合物，包括：（a）第一组分，其包含聚合物骨架具有 所附至少一个氨基甲酸酯官能团，和（b）第二组分，其包含具有官能团的多个A化合物确实是与所述氨基甲酸酯基团反应。

公开(公告)号：EP0594068B1

公开(公告)日：2010-03-31

申请号：EP93116669.8

申请日：1993-10-15

Applicant: BASF CORPORATION

Inventor： Rehfuss, John W. ,  St. Aubin, Donald L.

IPC: C09D201/02 ,  C09D133/06 ,  C09D161/20 ,  C08K5/3492

CPC classification number: C09D201/025 ,  C08G18/3831 ,  C08G18/728 ,  C08L61/20 ,  C09D133/062 ,  Y10T428/31855 ,  C08L2666/14

公开(公告)号：EP0719795A2

公开(公告)日：1996-07-03

申请号：EP95119690.6

申请日：1995-12-14

Applicant: BASF CORPORATION

Inventor： Taylor, Robert J. ,  Borst, Joseph ,  St. Aubin, Donald L. ,  Rehfuss, John W. ,  Lessek, Paul

IPC: C08F2/44 ,  C08F20/00

CPC classification number: C08F220/18 ,  C08F220/28

Abstract: A method of preparing a carbamate-functional acrylic polymer is described, comprising the steps of:

(A) preparing a mixture comprising:

(1) one or more acrylic monomers comprising hydroxy-functional groups or groups that can be converted to hydroxy functional groups,
(2) optionally, one or more other addition polymerizable monomers, and
(3) a carbamate compound, and

(B) heating said mixture in the presence of a free radical initiator and an esterification catalyst, thereby forming a carbamate-functional acrylic polymer.

Abstract translation: 描述了制备氨基甲酸酯官能丙烯酸类聚合物的方法，包括以下步骤：（A）制备混合物，其包含：（1）一种或多种包含羟基官能团或可转化为羟基官能团的基团的丙烯酸单体， （2）任选的一种或多种其它可加聚单体，和（3）氨基甲酸酯化合物，和（B）在自由基引发剂和酯化催化剂的存在下加热所述混合物，从而形成氨基甲酸酯官能的丙烯酸聚合物。

公开(公告)号：EP0594142B1

公开(公告)日：1998-08-12

申请号：EP93116905.6

申请日：1993-10-20

Applicant: BASF CORPORATION

Inventor： Rehfuss, John W. ,  St. Aubin, Donald L.

IPC: C08L57/12 ,  C09D157/12

CPC classification number: C09D133/14 ,  C08L33/14 ,  C08L57/12 ,  C09D157/12 ,  C08L2666/14

公开(公告)号：EP0814104A3

公开(公告)日：1998-04-15

申请号：EP97108358.9

申请日：1997-05-23

Applicant: BASF CORPORATION

Inventor： Ohrbom, Walter H. ,  Campbell, Donald ,  St. Aubin, Donald L.

IPC: C08G12/40 ,  C09D161/20

CPC classification number: C09D201/025 ,  C08G12/40 ,  C08G18/8077 ,  C09D161/20 ,  C09D201/02 ,  C08L2666/16

Abstract: A method for reducing the molecular weight of aminoplast compounds, the aminoplast compounds obtained thereby, and coating compositions containing said aminoplast compounds are provided. The reduced molecular weight aminoplasts are obtained by reacting
(a) an aminoplast compound, having a total number (y) of reactive substituents on the amino nitrogens of the aminoplast, where y= (E x M) and E = equivalents per mole of aminoplast and M= total number of moles of aminoplast, wherein the reactive substituents are selected from the group consisting of -NH, alkylol, alkoxy, alkoxyalkyl, and mixtures thereof and (b) at least one carbamate compound selected from the group consisting of unsubstituted and substituted primary carbamate compounds, unsubstituted and substituted secondary carbamate compounds and mixtures thereof, in the presence of primary or secondary alcohols, at temperatures under 150°C, and at pressures ranging between atmospheric pressure and 20 atm pressure, to form a functionalized aminoplast compound, wherein at least one and up to (y-1) of the amino substituents on the aminoplast are substituted with the carbamate functionality.

公开(公告)号：EP0719795A3

公开(公告)日：1996-08-07

申请号：EP95119690.6

申请日：1995-12-14

Applicant: BASF CORPORATION

Inventor： Taylor, Robert J. ,  Borst, Joseph ,  St. Aubin, Donald L. ,  Rehfuss, John W. ,  Lessek, Paul

IPC: C08F2/44 ,  C08F20/00

CPC classification number: C08F220/18 ,  C08F220/28

Abstract: A method of preparing a carbamate-functional acrylic polymer is described, comprising the steps of:
(A) preparing a mixture comprising:
(1) one or more acrylic monomers comprising hydroxy-functional groups or groups that can be converted to hydroxy functional groups, (2) optionally, one or more other addition polymerizable monomers, and (3) a carbamate compound, and (B) heating said mixture in the presence of a free radical initiator and an esterification catalyst, thereby forming a carbamate-functional acrylic polymer.

Abstract translation: 描述了制备氨基甲酸酯官能丙烯酸类聚合物的方法，其包括以下步骤：（A）制备混合物，所述混合物包含：（1）一种或多种包含羟基官能团或可转化为羟基官能团的基团的丙烯酸类单体， （2）任选地，一种或多种其他可加成聚合的单体，和（3）氨基甲酸酯化合物，和（B）在自由基引发剂和酯化催化剂存在下加热所述混合物，由此形成氨基甲酸酯官能的丙烯酸类聚合物。

公开(公告)号：EP0594142A1

公开(公告)日：1994-04-27

申请号：EP93116905.6

申请日：1993-10-20

Applicant: BASF CORPORATION

Inventor： Rehfuss, John W. ,  St. Aubin, Donald L.

IPC: C08L57/12 ,  C09D157/12

CPC classification number: C09D133/14 ,  C08L33/14 ,  C08L57/12 ,  C09D157/12 ,  C08L2666/14

Abstract: A curable composition is disclosed comprising:

(a) a first component comprising a carbamate group-containing polymer according to the formula:
wherein R₁ represents H or CH₃, R₂ represents H, alkyl, or cycloalkyl, L represents a divalent linking group, A represents repeat units derived from one or more other ethylenically-unsaturated monomers, x represents 10 to 90 weight percent, and y represents 90 to 10 weight percent with x + y equal to 100 weight percent, and
(b) a second component comprising a compound having a plurality of functional groups that are reactive with said carbamate group.

Abstract translation: 公开了一种可固化组合物，其包含：（a）第一组分，其包含根据下式的氨基甲酸酯基聚合物：其中R 1表示H或CH 3，R 2表示H，烷基或环烷基，L表示二价连接基团 A表示衍生自一种或多种其它烯属不饱和单体的重复单元，x表示10至90重量％，y表示90至10重量％，x + y等于100重量％，和（b）第二组分，包含 具有与所述氨基甲酸酯基反应的多个官能团的化合物。