| Product | Generic | Company |
| Daelim Po1y® | HDPE, HDPE, HMW, LDPE, LLDPE, PP Homopoly, PP Impact Copoly, PP Random Copoly, PP, Unspecified | DAELIM INDUSTRIAL CO., LTD. |
| Daicel Styrol® | PS (HIPS) | PlastxWorld Inc. |
| DAI-EL™ | Fluorelastomer | DAIKIN AMERICA, INC. |
| Daplen XMOD | PP, Unspecified | Borealis A/S |
| Daplen™ | HDPE, HDPE, MMW, LDPE, PP Copoly, PP, Unspecified, TPU, Unspecified | Borealis A/S |
| Daploy™ | PP, HMS, PP, Unspecified | Borealis A/S |
| Dart | PS (GPPS), PS (HIPS) | Dart Polymers, Inc. |
| Dartek | Nylon 66 | DuPont Canada, Inc. - Dartek Division |
| DAULEN | PP Homopoly, PP Impact Copoly | Daunia Trading srl |
| DAUNYL | Nylon 6, Nylon 66 | Daunia Trading srl |
| db international | HDPE, PBT, PP Copoly, PP Impact Copoly, PS (GPPS), PS (HIPS) | db international, llc |
| Decelith® | PVC, Flexible | ECW-Eilenburger Compound Werk GmbH |
| DELOXEN | PPE | Vamp Tech |
| DELPET® | Acrylic (PMMA) | Asahi Kasei Corporation |
| Delta | ABS, ABS+PC, Acetal (POM) Copoly, Acetal (POM) Homopoly, HDPE, LDPE, LLDPE, MDPE, Nylon 6, Nylon 66, PBT, PC, PE, Unspecified, PET, PP Copoly, PP Homopoly, PPE+PS, PPE+PS+Nylon, PS (GPPS), PS (HIPS), SMA | Delta Polymers |
| Deltech PS | PS (GPPS) | Deltech Polymers Corporation |
| DENIBLEND | ABS+PC, Nylon+PP, PC+PBT, PPS, PPS+Nylon | Vamp Tech |
| DENIFORM | Acetal (POM) Copoly, Acetal (POM) Homopoly | Vamp Tech |
| DENILEN | PP Copoly, PP Homopoly | Vamp Tech |
| DENISAB | ABS | Vamp Tech |
| DENISTYR | PS (HIPS) | Vamp Tech |
| DENITER | PBT | Vamp Tech |
| Denka ABS | ABS | DENKA |
| Denka HS | TP, Unspecified | DENKA |
| Denka PVDF | PVDF+PMMA | DENKA |
| Denka Styrol | PS (GPPS), PS (Specialty), SBS, TP, Unspecified | DENKA |
| Denka Transparent Polymer | MMBS, MMS | DENKA |
| DENYL | Nylon 6, Nylon 66 | Vamp Tech |
| DERAKANE® | Vinyl Ester | Ashland Specialty Chemical |
| Desmopan® | TPU, Unspecified, TPU-Ester/Ether, TPU-Polyester, TPU-Polyether | Bayer MaterialScience AG |
| Devcon Epoxies | Epoxy | Devcon |
| Devlon | ABS, Acetal (POM) Copoly, Acetal (POM) Homopoly, Nylon 12, Nylon 6, Nylon 66, PEEK, PP, Unspecified, PVC, Unspecified, TP, Unspecified, UHMWPE | Devol® Engineering Polymers |
| Devlube | TP, Unspecified | Devol® Engineering Polymers |
| DEXFLEX® | TPO (POE) | LyondellBasell Advanced Polyolefins USA, Inc. |
| Dexpro | TPO (POE) | LyondellBasell Advanced Polyolefins USA, Inc. |
| DiaAlloy | PC, PPE | Mitsubishi Rayon America Inc. |
| Diablend | ABS+PC | DTR S.r.l. (Develop Thermoplastic Resins) |
| Diakon™ | Acrylic (PMMA) | Lucite International Inc. |
| DIALAC® | ABS, AES, ASA, SAS | UMG ABS, Ltd. |
| Dialon | PC | DTR S.r.l. (Develop Thermoplastic Resins) |
| DIAMALOY | ABS, ABS+PC, PC+Polyester | Diamond Polymers, Inc. |
| DIAMAT™ | Acrylic (PMMA) | Kolon Plastics, Inc. |
| Diamond ABS | ABS | Diamond Polymers, Inc. |
| Diamond ABS/PC | ABS+PC | Diamond Polymers, Inc. |
| Diamond ASA | ASA | Diamond Polymers, Inc. |
| Diamond ASA/PC | ASA+PC | Diamond Polymers, Inc. |
| Diaterm® | Nylon 6, Nylon 66 | DTR S.r.l. (Develop Thermoplastic Resins) |
| DIC.PPS | PPS, PPS+PPE | Dainippon Ink and Chemicals, Incorporated |
| Dielectrite | DAP, Polyester, TS, TS, Unspecified | Industrial Dielectrics Inc. |
| DILAMID® | Nylon 6, Nylon 66 | Dilaplast S.p.A. |
| DINALEN® | LDPE | DIOKI d.d. |
| DINALON® | Nylon 6, Nylon 66, Nylon 66/6 | Grupo Repol |
| DINAPLEN® | PP Copoly, PP Homopoly | Grupo Repol |
| Dion | Polyester, TS, Vinyl Ester | Reichhold Chemicals, Inc. |
| DISTRUMID | Nylon 6, Nylon 66 | Distrupol Ltd. |
| DOKI® | PS (GPPS), PS (HIPS), PS (Specialty) | DIOKI d.d. |
| DOMAMID® | Nylon 6 | DOMO Caproleuna GmbH |
| DOMOLEN® | PP Copoly, PP Homopoly, PP Impact Copoly | DOMO Polypropylene b.v. |
| Dorlyl PVC | PVC, Unspecified | DORLYL S.N.C. |
| DOW Adhesive Film (DAF) | Polyolefin, Unspecified | Dow Plastics |
| DOW Backing Layer Films | PVDC | Dow Plastics |
| DOW Butene | PE, Unspecified | Dow Plastics |
| DOW Corning | PUR, Unspecified, Silicone, TS, Unspecified | Dow Corning Corporation |
| DOW HDPE | HDPE | Dow Plastics |
| DOW LDPE | LDPE | Dow Plastics |
| DOW LLDPE | LLDPE | Dow Plastics |
| DOW MDPE | MDPE | Dow Plastics |
| DOW Medical Packaging Films | Polyolefin, Unspecified | Dow Plastics |
| DOW Polypropylene | PP Homopoly, PP Impact Copoly, PP Random Copoly, PP, Unspecified | Dow Plastics |
| DOW SAN | SAN | Dow Plastics |
| Dow Wire & Cable | EVA, HDPE, LDPE, LLDPE, MDPE, PE Copolymer, PE, Unspecified, Polyolefin, Unspecified, PP, Unspecified, TP, Unspecified, XLPE | Dow Plastics |
| DOWLEX™ | HDPE, LLDPE, PE Copolymer | Dow Plastics |
| DPE® | LDPE | DuPont Packaging & Industrial Polymers |
| Dryflex® | SBS, SEBS, SEBS+SBS, TPE, TPO (POE), TPV | VTC TPE Group |
| Drystar | Polyester, TP | Eastman Chemical Company |
| DSR | PET | Resin Resources |
| DUCTEL® | ABS, ABS+PC, Nylon 66, Nylon+PP, PBT, PC, PC+PBT, PP, Unspecified | Nanjing Lihan Chemical Co., Ltd. |
| DuPont™ 20 Series | LDPE | DuPont Packaging & Industrial Polymers |
| DuPont™ Biomax® Strong | PLA | DuPont Packaging & Industrial Polymers |
| DuPont™ Crastin® | PBT, PBT Alloy | DuPont Engineering Polymers |
| DuPont™ Delrin® | Acetal (POM) Copoly, Acetal (POM) Homopoly | DuPont Engineering Polymers |
| DuPont™ Elvamide® | Nylon, Unspecified | DuPont Engineering Polymers |
| DuPont™ ETPV | TPV | DuPont Engineering Polymers |
| DuPont™ Hytrel® | TPC-ET | DuPont Engineering Polymers |
| DuPont™ Minlon® | Nylon 6, Nylon 66 | DuPont Engineering Polymers |
| DuPont™ Rynite® | PET | DuPont Engineering Polymers |
| DuPont™ Sorona® | PTT | DuPont Engineering Polymers |
| DuPont™ Thermx® | PCT | DuPont Engineering Polymers |
| DuPont™ Vespel® | PI, TS | DuPont Engineering Polymers |
| DuPont™ Zenite® | LCP | DuPont Engineering Polymers |
| DuPont™ Zytel® | Nylon 6, Nylon 612, Nylon 66, Nylon 66/6, Nylon, Unspecified | DuPont Engineering Polymers |
| DuPont™ Zytel® HTN | HPPA, PPA | DuPont Engineering Polymers |
| Duracon | Acetal (POM) Copoly | Polyplastics Co., Ltd. |
| DuraGrip® | TPE | Advanced Polymer Alloys, Division of Ferro Corporation |
| Dural® | PVC, Rigid | AlphaGary |
| DURALENE | LDPE, LLDPE | Ohio Valley Plastics Group |
| DURALON | Nylon 66 | Ohio Valley Plastics Group |
| DURALOX | PBT | Ohio Valley Plastics Group |
| DuraMax™ | TPE | Advanced Polymer Alloys, Division of Ferro Corporation |
| Duranex® | ABS+PBT, PBT, PBT+PET, PC+PBT | Polyplastics Co., Ltd. WinTech Polymer Ltd.
|
| DuraStar | Polyester, TP | Eastman Chemical Company |
| Duratuf™ | Acetal (POM) Copoly, Acetal (POM) Homopoly | Technical Polymers, LLC |
| Durethan® | Nylon 6, Nylon 66, Nylon Copolymer, Nylon, Unspecified | LANXESS Asia/Pacific LANXESS Corporation LANXESS GmbH
|
| Durez® | Phenolic | Durez Corporation |
| Durlex® | PBT | Chem Polymer Corporation |
| Durolon® | PC | Unigel Plásticos |
| Duroloy® | ABS+PC | Unigel Plásticos |
| Duron | Nylon 66, Nylon, Unspecified, Nylon+PPE, PBT, PET | Pro Polymers |
| Dutral | EPDM, EPM, Polyolefin, Unspecified | Polimeri Europa |
| Dyflor | PVDF | Evonik Degussa AG |
| DYLARK® | SMA | NOVA Chemicals |
| Dylite® | PS (EPS) | NOVA Chemicals |
| Dylon® | TPU-Polyester, TPU-Polyether | Dahin Group |
| Dynaflex® | TPE | GLS Corp., Thermoplastic Elastomers Div. |
| Dynafoam | TS, Unspecified | Saint Gobain - Norton |
| Dynalloy® | TPE | GLS Corp., Thermoplastic Elastomers Div. |
| Dynaprene® | TPE | Nantex Industry Co., Ltd. |
| Dyna-Purge® | Proprietary | Dyna-Purge, division of Shuman Plastics |
| Dynaset | Phenolic | Durez Corporation |
| Dyneon™ ETFE | ETFE | Dyneon |
| Dyneon™ PFA | Fluorelastomer | Dyneon |
| Dyneon™ THV | ETFE, FEP, Fluorelastomer, Fluoropolymer, PFA | Dyneon |
| DYNEX™ | LLDPE | Chevron Phillips Chemical Company LLC |
| DYTHERM® | PS (EPS) | INEOS NOVA International SA |
|