Polymer - Revision history

Apm: /* Elastic plastics */

2022-09-01T11:19:17Z

Elastic plastics

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	PU is usually a non-meltable duroplast. <br>		PU is usually a non-meltable duroplast. <br>
	E.g. hardened by 2 component mixture. <br>		E.g. hardened by two component mixture. <br>
	Thus the T in TPU.		Thus the T in TPU.

Apm: /* Elastic plastics */ note on duropast PU

2022-09-01T11:19:02Z

Elastic plastics: note on duropast PU

← Older revision		Revision as of 13:19, 1 September 2022
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	* TPU … thermoplastic polyurethane		* TPU … thermoplastic polyurethane

			PU is usually a non-meltable duroplast. <br>
			E.g. hardened by 2 component mixture. <br>
			Thus the T in TPU.

	=== Ultra low melting plastics ===		=== Ultra low melting plastics ===

Apm: /* Highly transparent plastics */ note on polyesters

2022-09-01T11:17:29Z

Highly transparent plastics: note on polyesters

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	* PMMA (aka plexiglass)		* PMMA (aka plexiglass)
	* ~~PETG~~ … (common bottleplastic)		* PET … (common bottleplastic)
			* PETG … glycol modifies PET

			PET is element of the class of polyesters [https://en.wikipedia.org/wiki/Polyester] <br>
			While PET is a thermoplast there are also non-meltable duroplast polyeters. <br>
			Cured by hardener.

	=== Self lubricating / tough plastics ===		=== Self lubricating / tough plastics ===

Apm: /* List of known existing polymers */

2022-09-01T11:13:49Z

List of known existing polymers

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	Like e.g. toughness, tuneability, heat resistence, UV stability.		Like e.g. toughness, tuneability, heat resistence, UV stability.

	== List of known existing polymers ==		== List of known existing polymers (clearly incomplete) ==

	=== Bioplastics (not necessarily well biodegradable) ===		=== Bioplastics (not necessarily well biodegradable) ===

Apm: /* Related / added Chemical synthesis

2022-09-01T11:13:03Z

Related: added * Chemical synthesis

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	== Related ==		== Related ==

	* [[Inorganic polymer]]		* '''[[Inorganic polymer]]'''
	* [[Synthesis of food]]		* [[Synthesis of food]]
	* [[Entropomechanical converter]]		* [[Entropomechanical converter]]
	* [[Foldamer]]s		* [[Foldamer]]s
	* [[De-novo protein engineering]]		* [[De-novo protein engineering]]
	* [[Emulated elasticity]]		* [[Chemical synthesis]]
			* '''[[Emulated elasticity]]'''

Apm: /* Related / added Emulated elasticity

2022-09-01T11:12:06Z

Related: added * Emulated elasticity

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	* [[Entropomechanical converter]]		* [[Entropomechanical converter]]
	* [[Foldamer]]s		* [[Foldamer]]s
	* [[de-novo protein engineering]]		* [[De-novo protein engineering]]
			* [[Emulated elasticity]]

Apm: /* About mechanosynthesis of polymers */

2022-09-01T11:11:37Z

About mechanosynthesis of polymers

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	* 100% yield – 0% waste		* 100% yield – 0% waste

	Question is though in how far polymers will still needed then given		Question is though in how far polymers will still needed then given <br>
	availability of [[emulated elasticity]] wich can perfoms better than polymers in nearly all regards.		availability of [[emulated elasticity]] wich can perfoms better than polymers in nearly all regards. <br>
	Like e.g. toughness, tuneability, heat resistence, UV stability.		Like e.g. toughness, tuneability, heat resistence, UV stability.

Apm: /* CONs / disadvantages */

2022-09-01T11:10:41Z

CONs / disadvantages

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	Cain molecules can't make up stiff nanostructures. <br>		Cain molecules can't make up stiff nanostructures. <br>
	The base of [[~~gemstome~~ metamaterial technology]]. <br>		The base of [[gemstone metamaterial technology]]. <br>
	See: [[Stiffness]], [[Gem-gum]]		See: [[Stiffness]], [[Gem-gum]]

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	to even slightly hard radiation (UVA, UVB).		to even slightly hard radiation (UVA, UVB).

	Chain molecules tend to be limited in thermal ~~resillience~~. <br>		Chain molecules tend to be limited in thermal resilience. <br>
	Thus leaving them in a system or deliberate inclusion of them into a system can and will <br>		Thus leaving them in a system or deliberate inclusion of them into a system can and will <br>
	constrain the systems maximal performance characteristics. <br>		constrain the systems maximal performance characteristics. <br>

Apm: /* Related / added Inorganic polymer * Synthesis of food * Entropomechanical converter

2022-09-01T11:10:13Z

← Older revision		Revision as of 13:10, 1 September 2022
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	== Related ==		== Related ==

			* [[Inorganic polymer]]
			* [[Synthesis of food]]
			* [[Entropomechanical converter]]
	* [[Foldamer]]s		* [[Foldamer]]s
	* [[de-novo protein engineering]]		* [[de-novo protein engineering]]

Apm: added == From fossiles & biomatter to polymers == and == About mechanosynthesis of polymers ==

2022-09-01T11:05:34Z

added == From fossiles & biomatter to polymers == and == About mechanosynthesis of polymers ==

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 That is energy storage that freze rather than explode when damaged. <br>
 See: [[entropomechanical conversion]]
 == List of known existing polymers ==