This was my thought too. I'd think it's either to humiliate you or make out you're abusive to friends, family, SS. It's vital you disengage and walk away from these situations. As PPs said you need to switch off emotionally from him. Ignore the bad behaviour, stop trying to get him to realise he's wrong or to change, he's not capable of doing either of those things. Stick to things that need to be discussed, stick to facts, don't discuss emotions or séek support or even understanding. He's not able to be the partner you deserve, he's not willing to support you or empathise with you or care for you.
I've been here, I spent years believing if I could just make him understand somehow he'd realise what he was doing was wrong and he'd change, he didn't even want to and wasn't capable of doing so. I thought he was a good person, I was wrong. I thought I married a caring man who would support me through anything, I was wrong. I thought he didn't realise the damage he was doing, I was wrong, he didn't care. He needed an emotional punching bag and I was there. I thought if we could get to the bottom of what had happened, if he could really hear me for once, that we could fix things and go back to how they were before, I was wrong. Both in thinking he could ever see my point and in that what we once had was worth saving. You can't save him, you can't change him, you can't fix this.
You can make yourself as small as possible and try to cling on and eventually that will destroy you or you can step away emotionally and start planning so you can leave. I had to end things, I knew he wouldn't, I think he was ok enough with the status quo, he didn't have to look after the house, do anything with kids if he didn't feel like it, things were looked after for him, his life was easier with us together, my life is easier and better having left him. I'm sure he's told all sorts to his friends and family and colleagues, being away from him is worth it. I do miss my kids when they're at his, but even with that driving away from having dropped them off along with the sadness is an overwhelming feeling of relief knowing that I driving home to a house without him there.