| Patent Number |
Title Of Patent |
Date Issued |
| 6294505 |
Integrated additive composition, process for its preparation and its use |
September 25, 2001 |
| The present invention relates to an integrated additive composition which contains anti-blocking agents and at least one organic component and is characterized in that the organic component(s) is (are) localized in a concentration of 5 to 65 wt.-%, relative to the total weight of the |
| 6103004 |
Matting agent based on aggregated silica |
August 15, 2000 |
| The invention relates to an aggregated silica gel which has been produced from silica gel particles having a particle size of 1 to 20.mu., a surface of 200 to 1000 m.sup.2 /g and a specific pore volume of 0.4 to 2.5 ml/g and a binding agent selected from synthetic or natural phyllosilica |
| 6066691 |
Anti-blocking agent and process for its manufacture |
May 23, 2000 |
| An anti-blocking agent comprising silicon dioxide or mixtures of silicon dioxide and zeolite is described, which is characterized in that it has a bimodal pore size distribution, the first maximum of the bimodal pore size distribution being in the pore size range <5 nm and the second |
| 5792808 |
Anti-blocking agent and process for its manufacture |
August 11, 1998 |
| An anti-blocking agent comprising silicon dioxide or mixtures of silicon dioxide and zeolite is described, which is characterized in that it has a bimodal pore size distribution, the first maximum of the bimodal pore size distribution being in the pore size range<5 nm and the second m |
| 5609679 |
Polyol-treated antiblocking aid |
March 11, 1997 |
| The use of a composition based on silicon dioxide as antiblocking agent is described which is characterized in that it has silicon dioxide having a particle size of 2 to 8 .mu.m, a specific surface of 150 to 850 m.sup.2 /g and a specific pore volume of 1.4 to 2.0 ml/g which has been trea |
| 5221337 |
SiO.sub.2 flatting agent, process for its production and its use |
June 22, 1993 |
| A universally applicable SiO.sub.2 -flatting agent is described, which consists of SiO.sub.2, 1 to 25% by weight polyol and optionally 1 to 25% by weight wax. The novel flatting agent is, even after lengthy storage, especially at pressure, still easily dispersible, does not lead to the |
| 4675122 |
Combined antiblocking and lubricant concentrate |
June 23, 1987 |
| Combined antiblocking agent and lubricant concentrate based on polyolefin, which contains diatomaceous earth, precipitated silica and/or silica gel as the antiblocking agent, one or more amides of unsaturated C.sub.18 -C.sub.22 -fatty acids and optionally further conventional additives a |
