Methacrylate-butadiene-styrene MBS

LVDW London-van der Waals forces MBS methacrylic-butadiene-styrene co-... [Pg.601]

Plasticizers These are required to reduce the inherent brittleness of poly(alkyl-2-cyanoacrylates). This can be achieved by using non-copolymerizing plasticizers such as esters or higher alkyl cyanoacrylates, which copolymerize with the basic adhesive monomer. Toughness properties can be improved by the inclusion of rubber toughening materials such as ABS (acrylonitrile-butadiene-styrene) or MBS (methacrylate-butadiene-styrene) copolymers. Whichever approach is adopted, toughness is only achieved at the expense of reduced cure speed. [Pg.100]

Methacrylate-butadiene-styrene (MBS). Methacrylate-butadiene-styrene represents the highest volume of the styrenic type impact modifiers. This modifier is used in transparent packaging applications due to its clarity. Rigid applications include film, sheet, bottles, credit cards, and interior profiles. MBS has hmited use in exterior applications due to poor ultraviolet (UV) stability. Methacrylate/acrylonitrile-butadi-ene-styrene (MABS) is closely related to MBS, but has minor use in the industry and has been completely replaced by MBS in North America. [Pg.284]

CPE Chlorinated polyethylene HALS Hindered amine light stabiliser EPDM Ethylene propylene diene monomer MBS Methacrylate butadiene styrene EPR Ethylene propylene rubber NBR Acrylonitrile butadiene rubber EVA Ethylene vinyl acetate NR Natural rubber ... [Pg.192]

There is extensive Hterature on PC blends with ABS, and blends of PC with related materials such as SAN, methacrylate-butadiene—styrene (MBS) emulsion-made core-shell mbber modifiers (297—299), and other impact modifiers. One report reviews some of these approaches and compares PC blends based on emulsion vs bulk ABS (229). In PC—ABS blends, no additional compatihili er is used, because of the near-miscihility of the SAN matrix of ABS and PC. [Pg.421]

MBS = methyl methacrylate—butadiene—styrene and MABS = methacrylate-acrylonitrile—butadiene—styrene. [Pg.503]

The homopolymers, which are formed from alkyl cyanoacrylate monomers, are inherently brittle. For applications which require a toughened adhesive, rubbers or elastomers can be added to improve toughness, without a substantial loss of adhesion. The rubbers and elastomers which have been used for toughening, include ethylene/acrylate copolymers, acrylonitrile/butadiene/styrene (ABS) copolymers, and methacrylate/butadiene/styrene (MBS) copolymers. In general, the toughening agents are incorporated into the adhesive at 5-20 wt.% of the monomer. [Pg.857]

Methacrylate-butadiene-styrene polymers (MBS) and related materials chemically similar to ABS but often available in transparent form. [Pg.919]

There are various requirements for impact-modified PVC. The most demanding is for outdoor sidings and window frames, where lifetimes of 20 years are expected. Because butadiene polymers or copolymers (e.g., acrylonitrile/butadiene/styrene (ABS), methyl methacrylate/butadiene/styrene (MBS)) are susceptible to UV degradation these polymers are usually not employed instead acrylate polymers are used for these applications. [Pg.114]

MBS (methyl methacrylate-butadiene-styrene) graft copolymers are known as one of the most efficient non-reactive impact modifiers for PET and also poly(vinyl chloride) (PVC). MBS is used commercially as an effective impact modifier for PET recyclate [27], Typical MBS rubber particles contain an elastomeric core of... [Pg.511]

MBS methyl methacrylate butadiene styrene copolymer blend... [Pg.35]

This study was therefore undertaken to prepare and evaluate acrylonitrile—butadiene-styrene (ABS) and methyl methacrylate-butadiene-styrene (MBS) polymers under similar conditions to determine whether replacement of acrylonitrile by methyl methacrylate could improve color stability during ultraviolet light aging, without detracting seriously from the good mechanical and thermal-mechanical properties of conventional ABS plastics. For purposes of control, the study also included briefer evaluation of commercial ABS, MBS, and acrylonitrile-butyl acrylate-styrene plastics. [Pg.242]

ABA ABS ABS-PC ABS-PVC ACM ACS AES AMMA AN APET APP ASA BR BS CA CAB CAP CN CP CPE CPET CPP CPVC CR CTA DAM DAP DMT ECTFE EEA EMA EMAA EMAC EMPP EnBA EP EPM ESI EVA(C) EVOH FEP HDI HDPE HIPS HMDI IPI LDPE LLDPE MBS Acrylonitrile-butadiene-acrylate Acrylonitrile-butadiene-styrene copolymer Acrylonitrile-butadiene-styrene-polycarbonate alloy Acrylonitrile-butadiene-styrene-poly(vinyl chloride) alloy Acrylic acid ester rubber Acrylonitrile-chlorinated pe-styrene Acrylonitrile-ethylene-propylene-styrene Acrylonitrile-methyl methacrylate Acrylonitrile Amorphous polyethylene terephthalate Atactic polypropylene Acrylic-styrene-acrylonitrile Butadiene rubber Butadiene styrene rubber Cellulose acetate Cellulose acetate-butyrate Cellulose acetate-propionate Cellulose nitrate Cellulose propionate Chlorinated polyethylene Crystalline polyethylene terephthalate Cast polypropylene Chlorinated polyvinyl chloride Chloroprene rubber Cellulose triacetate Diallyl maleate Diallyl phthalate Terephthalic acid, dimethyl ester Ethylene-chlorotrifluoroethylene copolymer Ethylene-ethyl acrylate Ethylene-methyl acrylate Ethylene methacrylic acid Ethylene-methyl acrylate copolymer Elastomer modified polypropylene Ethylene normal butyl acrylate Epoxy resin, also ethylene-propylene Ethylene-propylene rubber Ethylene-styrene copolymers Polyethylene-vinyl acetate Polyethylene-vinyl alcohol copolymers Fluorinated ethylene-propylene copolymers Hexamethylene diisocyanate High-density polyethylene High-impact polystyrene Diisocyanato dicyclohexylmethane Isophorone diisocyanate Low-density polyethylene Linear low-density polyethylene Methacrylate-butadiene-styrene... [Pg.958]

Copolymers of styrene include a large group of random, graft, and block copolymers. Those with a high proportion of acrylonitrile used in barrier films as well as others such as methacrylic-butadiene-styrene copolymer (MBS) plastic is used as modifiers in PVC, SAN, ABS, ASA, etc. The styrene-acrylonitrile copolymer (SAN) is the most important when considering volume and number of applications. [Pg.64]

Phenolic products, especially sterically hindered phenols, are widely used throughout the PVC industry - for instance, as chain-stoppers and antioxidants in PVC polymerisation, to terminate the reaction and prevent degradation of the virgin resin in the stripper and dryer. Methyl methacrylate butadiene-styrene (MBS), a frequently used impact modifier for rigid PVC, needs highly efficient protection against oxidative degradation... [Pg.61]

Methacrylate/butadiene/styrene (MBS) Impact modifier See Table 10.3... [Pg.242]

At one time butadiene-acrylonitrile copolymers (nitrile rubbers) were the most important impact modifiers. Today they have been largely replaced by acrylonitrile-butadiene-styrene (ABS) graft terpolymers, methacrylate-butadiene-styrene (MBS) terpolymers, chlorinated polyethylene, EVA-PVC graft polymers and some polyacrylates. [Pg.341]

The first paper in this series describes results of continued research on the effects of molecular weight (M) on FCP response (12). This paper describes and discusses results obtained in a study of the effects of a rubbery phase on the Impact strength and FCP behavior of a series of PVC matrixes comprising a range of different molecular weights. It will be shown that combined effects of M with elastomer content — in this case, a methacrylate-butadiene-styrene (MBS) copolymer— lead to interesting FCP behavior. Additional results will be discussed in future papers, as well as results of current studies on the effects of other structural and compositional factors. [Pg.311]