11. Paper Production (cont.) Another problem is that water-based inks are absorbed too heavily into the paper, making the ink blot. To offset these problems, sizing is added to the surface of the paper. One common material used for sizing is abietic acid. surface of paper abietic acid (sizing) но но OH но O. OH HO OH OH но- OH Но- cellulose paper OH но- OH OH но OH OH OH OH но OH но- OH но- OH OH но OH OH OH OH но OH Но- OH но OH но -O-. OH Label the IMF that allows the sizing to adhere to the paper. Before the sizing is added, choose the best description of the surface of the paper: [ polar or non-polar ]. After the sizing is added, choose the best description of the surface of the paper: [ polar or non-polar ]. Explain how the sizing can prevent water-based inks from absorbing into the paper and blotting. Include a description of the properties of the paper's surface.

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