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US 2024/0100759 A1Published application
Mixtures containing oxamide-functional siloxanes and organic fibers
AssigneeWacker Chemie AG
InventorsOliver Schäfer, Oliver Fuhrmann, Michael Joachimbauer
Life of this patent
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Abstract
Mixtures along with processes for making and uses for the same. The mixtures include organosilicon compounds, organic fibers, and/or thermoplastic polymers. The mixtures may optionally include polyolefins substituted by carboxylic acid anhydride groups and/or additives.
Claims16
1-12. (canceled)
A mixture, comprising:
- (A) organosilicon compounds of the general formula (I)
- R3−a−b(OR1)aR2bSi[OSiR2]p[OSiRR2]q[OSiR22]rOSiR3−a−b(OR1)aR2b (I),
- wherein R may be identical or different and is a monovalent, optionally substituted, SiC-bonded hydrocarbon radical;
- wherein R1 may be identical or different and is a hydrogen atom or a monovalent, optionally substituted hydrocarbon radical;
- wherein R2 is a SiC-bonded unit of the general formula
- R3—X—[CO—(CO)n]—X—R4— (II)
- wherein X may be identical or different and is —O— or —NRx—;
- wherein R3 may be identical or different and are monovalent, optionally substituted hydrocarbon radicals having at least 6 carbon atoms;
- wherein R4 are divalent, optionally substituted hydrocarbon radicals having 1 to 40 carbon atoms, wherein individual carbon atoms may be replaced by oxygen atoms or —NRz—;
- wherein Rx may be identical or different and is a hydrogen atom or monovalent, optionally substituted hydrocarbon radicals having 1 to 20 carbon atoms, wherein individual carbon atoms may be replaced by oxygen atoms;
- wherein Rz may be identical or different and is a hydrogen atom or monovalent, optionally substituted hydrocarbon radicals having 1 to 20 carbon atoms, wherein individual carbon atoms may be replaced by oxygen atoms;
- wherein n is 0 or 1;
- wherein a is 0, 1, 2 or 3;
- wherein b is 0 or 1;
- wherein p is an integer from 1 to 1000;
- wherein q is 0 or an integer from 1 to 100;
- wherein r is 0 or an integer from 1 to 100;
- and
- wherein a+b is ≤3 and at least one R2 radical is present;
- (B) organic fibers;
- (C) thermoplastic polymers;
- and
- optionally (D) polyolefins substituted by carboxylic acid anhydride groups.
20 more elements
A process for producing mixtures, comprising:
- providing a component (A) of organosilicon compounds of the general formula (I)
- R3−a−b(OR1)aR2bSi[OSiR2]p[OSiRR2]q[OSiR22]rOSiR3−a−b(OR1)aR2b (I),
- wherein R may be identical or different and is a monovalent, optionally substituted, SiC-bonded hydrocarbon radical;
- wherein R1 may be identical or different and is a hydrogen atom or a monovalent, optionally substituted hydrocarbon radical;
- wherein R2 is a SiC-bonded unit of the general formula
- R3—X—[CO—(CO)n]—X—R4— (II)
- wherein X may be identical or different and is —O— or —NRx—;
- wherein R3 may be identical or different and are monovalent, optionally substituted hydrocarbon radicals having at least 6 carbon atoms;
- wherein R4 are divalent, optionally substituted hydrocarbon radicals having 1 to 40 carbon atoms, wherein individual carbon atoms may be replaced by oxygen atoms or —NRz—;
- wherein Rx may be identical or different and is a hydrogen atom or monovalent, optionally substituted hydrocarbon radicals having 1 to 20 carbon atoms, wherein individual carbon atoms may be replaced by oxygen atoms;
- wherein Rz may be identical or different and is a hydrogen atom or monovalent, optionally substituted hydrocarbon radicals having 1 to 20 carbon atoms, wherein individual carbon atoms may be replaced by oxygen atoms;
- wherein n is 0 or 1;
- wherein a is 0, 1, 2 or 3;
- wherein b is 0 or 1;
- wherein p is an integer from 1 to 1000;
- wherein q is 0 or an integer from 1 to 100;
- wherein r is 0 or an integer from 1 to 100;
- and
- wherein a+b is ≤3 and at least one R2 radical is present;
- providing a component (B) of organic fibers;
- providing a component (C) of thermoplastic polymers;
- optionally providing a component (D) of polyolefins substituted by carboxylic acid anhydride groups;
- and
- mixing the individual components in any sequence.
21 more elements
A composition (Z), comprising:
- (A) at least one organosilicon compound of the general formula (I),
- R3−a−b(OR1)aR2bSi[OSiR2]p[OSiRR2]q[OSiR22]rOSiR3−a−b(OR1)aR2b (I),
- wherein R may be identical or different and is a monovalent, optionally substituted, SiC-bonded hydrocarbon radical;
- wherein R1 may be identical or different and is a hydrogen atom or a monovalent, optionally substituted hydrocarbon radical;
- wherein R2 is a SiC-bonded unit of the general formula
- R3—X—[CO—(CO)n]—X—R4— (II)
- wherein X may be identical or different and is —O— or —NRx—;
- wherein R3 may be identical or different and are monovalent, optionally substituted hydrocarbon radicals having at least 6 carbon atoms;
- wherein R4 are divalent, optionally substituted hydrocarbon radicals having 1 to 40 carbon atoms, wherein individual carbon atoms may be replaced by oxygen atoms or —NRz—;
- wherein Rx may be identical or different and is a hydrogen atom or monovalent, optionally substituted hydrocarbon radicals having 1 to 20 carbon atoms, wherein individual carbon atoms may be replaced by oxygen atoms;
- wherein Rz may be identical or different and is a hydrogen atom or monovalent, optionally substituted hydrocarbon radicals having 1 to 20 carbon atoms, wherein individual carbon atoms may be replaced by oxygen atoms;
- wherein n is 0 or 1;
- wherein a is 0, 1, 2 or 3;
- wherein b is 0 or 1;
- wherein p is an integer from 1 to 1000;
- wherein q is 0 or an integer from 1 to 100;
- wherein r is 0 or an integer from 1 to 100;
- and
- wherein a+b is ≤3 and at least one R2 radical is present;
- (C1) thermoplastic polymers selected from the group consisting of ethylene-vinyl acetate copolymers and ethylene-alkyl acrylate copolymers;
- and
- optionally (Y) additives.
19 more elements
A process for producing compositions (Z), comprising:
- providing a component (A) of at least one organosilicon compound of the general formula (I),
- R3−a−b(OR1)aR2bSi[OSiR2]p[OSiRR2]q[OSiR22]rOSiR3−a−b(OR1)aR2b (I),
- wherein R may be identical or different and is a monovalent, optionally substituted, SiC-bonded hydrocarbon radical;
- wherein R1 may be identical or different and is a hydrogen atom or a monovalent, optionally substituted hydrocarbon radical;
- wherein R2 is a SiC-bonded unit of the general formula
- R3—X—[CO—(CO)n]—X—R4— (II)
- wherein X may be identical or different and is —O— or —NRx—;
- wherein R3 may be identical or different and are monovalent, optionally substituted hydrocarbon radicals having at least 6 carbon atoms;
- wherein R4 are divalent, optionally substituted hydrocarbon radicals having 1 to 40 carbon atoms, wherein individual carbon atoms may be replaced by oxygen atoms or —NRz—;
- wherein Rx may be identical or different and is a hydrogen atom or monovalent, optionally substituted hydrocarbon radicals having 1 to 20 carbon atoms, wherein individual carbon atoms may be replaced by oxygen atoms;
- wherein Rz may be identical or different and is a hydrogen atom or monovalent, optionally substituted hydrocarbon radicals having 1 to 20 carbon atoms, wherein individual carbon atoms may be replaced by oxygen atoms;
- wherein n is 0 or 1;
- wherein a is 0, 1, 2 or 3;
- wherein b is 0 or 1;
- wherein p is an integer from 1 to 1000;
- wherein q is 0 or an integer from 1 to 100;
- wherein r is 0 or an integer from 1 to 100;
- and
- wherein a+b is ≤3 and at least one R2 radical is present;
- providing a component (C1) of thermoplastic polymers selected from the group consisting of ethylene-vinyl acetate copolymers and ethylene-alkyl acrylate copolymers;
- optionally providing a component (Y) of additives;
- and
- mixing the individual components in any desired sequence.
20 more elements
Dependencies are inferred from the claim text.