| 摘要 |
The present invention relates to environmentally conscious methods for the distribution and collection of recyclable paint containers, methods for environmentally conscious painting using recyclable paint and paint containers, and compositions for hardening paint for purposes of recycling paint and paint containers. A consumer can employ a paint hardener to harden unused paint, dispose the hardened paint at curbside, and return the empty paint container to a collection area at a business establishment. The paint hardened can be contained in an encapsulating layer which dissolves and releases the paint hardener into the paint. The business establishment can recycle the empty paint container into a new paint container.
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