Mitsubishi Tshuaj yuav ua kom muaj kev loj hlob ntawm kev lag luam bio-polyurethane plastics ua lag luam xyoo 2018. Hauv qab ntawm kev paub txog kev kub siab ib puag ncig hauv ntau lub teb chaws, biodegradable thiab tsis muaj kuab paug rau cov khoom siv xyoob ntoo tau txais tos los ntawm kev ua lag luam txawv teb chaws. Hauv cheeb tsam no, Mitsubishi Tshuaj yuav muaj zog txhawb txoj kev loj hlob ntawm cov khoom siv yas ua polyurethane yas. Nws xav pom tias tsim nyog cov hauv paus tsim khoom yuav tsim tsa txawv teb chaws hauv lub xyoo. Lub phiaj xwm xub pib los tsim khoom 100 tons. Tom qab qhov kev txhim kho, nws xav tias yuav txog xyoo cov khoom tsim tawm ntawm 10,000 tons thiab cov hom phiaj muag txhua xyoo ntawm 10 billion yen los ntawm 2025.
Khoom siv polyurethane yog ib qho kev qhia luv rau polyurethane. Nws yog cov khoom siv polymer. Raws li kev nthuav tawm cov khoom siv organic polymer, nws yog lub npe hu ua "thib tsib loj tshaj plaws yas" thiab tau siv dav hauv ntau thaj teb ntawm kev lag luam hauv lub teb chaws vim nws qhov kev ua tau zoo. Cov chaw thov cov khoom lag luam muaj xws li lub teeb pom kev lag luam, kev lag luam chemical, khoom siv hluav taws xob, textile, kev kho mob, kev tsim kho, cov ntaub ntawv hauv tsev, tsheb, tiv thaiv, huab cua, thiab chaw ua dav hlau.
Kev lag luam thoob ntiaj teb kev lag luam xyoob ntoo polyurethane yog qhov muaj zog heev. Cov koom nrog kev lag luam sim ua kom lawv cov lag luam sib koom los ntawm kev tsim kho tshiab ntawm cov txheej txheem tsim muaj cov ntawv pov thawj uas muaj cov txheej txheem sib txuas ntawm kev siv cov tshuaj polyol-based bio-based polyurethanes. Cov neeg ua lag luam loj suav nrog Lubrizol, BASF, Dow Chemical, Lampuff Ecosystems, Biotechnology, Mitsui Chemicals, Hitachi Chemicals, thiab lwm yam.