http://rdf.ncbi.nlm.nih.gov/pubchem/patent/DE-4100589-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_c7ad58d3c0b071069a8ee0cb8c8ba2e8 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J2469-00 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J3-226 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G64-16 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L69-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G64-18 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G64-02 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G64-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G64-18 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G64-16 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L69-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08J3-22 |
| filingDate | 1991-01-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_bf3ea34aa8e858fe463fcb1cdc25499a http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_0d721838e969d790ae89a54c14febf34 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b3abef23cc474205010665e8f7947ac1 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2a8223b63f2ca5a74451a8b2a8ab3e0c |
| publicationDate | 1992-07-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | DE-4100589-A1 |
| titleOfInvention | CONCENTRATES OF ADDITIVES BASED ON POLYMER BINDERS AND THEIR USE |
| abstract | Concentrates (I) for use in plastics contg. additives (II) dispersed in a polymeric binder consisting of mainly aliphatic homo- or co-polycarbonate or sequential block (co)polymer-polycarbonate (III), with wt. ratio (III):(II) = (3:1)-(1:10). (III) is specifically a homo- or co-polycarbonate of formula -(O-CO-O-R1)n-, a sequential block polycarbonate of formula A-B-A, B-A-B or (A-B)x, or a sequential block copolycarbonate of formula -(B-T-L)p- (with n = at least 20; R1 = -(CH2)m- (with m = 3-12), -CH2CH2CHMe-, -CH2CH2OCH2CH2-, -CH2CH2OCH2CH2OCH2CH2-, -CH2CHMeCH2CH2C(Me)2CH2-, -CH2-R-CH2- (with R = 1,4-cyclohexylene, 1,4-phenylene, perhydrodicyclopentadienylene or 3,3-oxetanylene), -CH2CMe2CH2-, -CH2C(Et)(n-Bu)CH2-, -CHR2CH2O-Phe-CMe2-Phe-OCH2CHR2- (with R2 = H or Me; Phe = 1,4-phenylene) or -CH2-C(Et)(CH2OCH2CH=CH2)-CH2-; x = 1-20, pref. 1-10; A = residue of homopolymer and styrene, vinylnaphthalene, isopropenylnaphthalene, 1,3-butadiene or isoprene, pref. styrene or 1,3-butadiene; B = residue of polycarbonate of formula (III); blocks A and B have mol. wt. above 800, pref. above 1000, esp. pref. above 10,000 (same or different), and amts. are 5-95 wt.% A and 95-5 wt.% B, pref. 5-20 wt.% A and 95-80 wt.% B or 5-20 wt.% B and 95-80 wt.% A; p = 1-20, pref. 1-10; L = a polymer segment on a lactone of formula (IV) (with R3-R6 = H, 1-6C alk(ox)yl, 3-6C alkenyl or (1-6C alkenoxy)-(1-6C alkyl), esp. H, Me or Et; m, n = 0-6); T = middle section contg. cyclic carbonate of formula (VA) and/or (VB) and lactone (IV) in polymerised form (with tapered structure in which the concn. of (VA/B) decreases continuously towards L and the concn. of (IV) decreases towards B; blocks B, T, L have mol.wt. above 800, pref. above 1000); R2 = -(CH2)q- (with q = 4-12), -CH2CH2OCH2CH2- or -CH2CH2OCH2CH2OCH2CH2-); pref., (III) has mol.wt. 2000-500,000, esp. pref. 5000-120,000, with R1 = -CH2-CMe2-CH2- or -(CH2)y (with y = 3, 4 or 6) and block L contg. the ester residue of formula -COO-(CH2)5-; (II) are fillers, pigments, lubricants, blowing agents, stabilisers, fire retardants, antistatics and light stabilisers. USE - As additives for polymers, pref. thermoplastics, by melt-compounding with 0.5-50 (pref. 1-30) wt.% (I); pref. plastics are polyesters, polyamides, polycarbonates and copolymers e.g. ABS, MBS, PVC or ABS/polycarbonate mixts. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2011157487-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2004016681-A3 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2004016681-A2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/DE-19920336-C2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2010140566-A1 |
| priorityDate | 1991-01-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
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